Annotation of loncom/thesaurus/rawkey.txt, revision 1.2

1.2     ! www         1: algebra,math
1.1       matthew     2: 
1.2     ! www         3: aint
1.1       matthew     4: 
1.2     ! www         5: Test,sequence
1.1       matthew     6: 
                      7: 
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1.2     ! www        12: function,partial,variable
1.1       matthew    13: 
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1.2     ! www        16: style,file example
        !            17: points
        !            18: example,template, CSV, upload, scores
        !            19: acid,data,error,experiment,gas,hydrogen,kelvin,law,mass,mol,molar,moles,number,pressure,react,reaction,relative,stoichiometry,temperature,unit,units,volume,water
        !            20: number,product
1.1       matthew    21: 
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1.2     ! www        23: deviation,interval,mean,population,random,standard
1.1       matthew    24: 
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1.2     ! www        26: molecule,work,dna,body,process
1.1       matthew    27: 
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1.2     ! www        30: course,benenson,physics
        !            31: course,home,topics,benenson,computers
1.1       matthew    32: 
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1.2     ! www        37: telescope,telescopes,microscope,object,microscopes,diameter,objective,visual,magnification
1.1       matthew    38: 
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1.2     ! www        45: acceleration,air,archimedes,ball,cart,circular,class,collisions,experiment,flow,fluid,friction,graphs,inertia,kinetic,lab,moment,motion,order,physics,resistance,string,transfer
1.1       matthew    46: 
1.2     ! www        47: capacitor,circuits,error,exam,height,induction,length,physics,ray,video
1.1       matthew    48: 
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1.2     ! www        50: bernoulli,fire,hose,physics,welcome
1.1       matthew    51: 
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                     77: 
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1.2     ! www        86: deviation,measured,estimates,measure,accuracy,error,standard,analysis,measurement,measurements,variance,mean
        !            87: addition,approximation,error,additions
1.1       matthew    88: 
                     89: 
                     90: 
1.2     ! www        91: deviation,measured,standard,measurement,measurements,mean
        !            92: measure,measurement,mean
        !            93: deviation,standard
        !            94: uncertainty
        !            95: force,acceleration,accelerated,uncertainty
        !            96: uncertainty
        !            97: uncertainty
1.1       matthew    98: 
                     99: 
1.2     ! www       100: photoelectric,scientist,motion,atoms,molecules,nobel,atom,einstein,theory,atomic,theoretical,particles,relativity,brownian,scientific,quantum,bomb
        !           101: einstein,einsteins,experiment,frame,laser,light,michelson,morley,postulate,postulates,reference,relative,relativity,space,speed,theory,velocity
        !           102: beam,clock,dilated,dilation,frame,length,light,mirror,pythagorus,reference,relativity,velocity
        !           103: accelerator,accelerators,atomic,cern,clocks,dilated,dilation,lab,laboratory,lifetime,muon,subatomic
        !           104: astronaut,frame,gamma,inertial,paradox,reference,relativity,twin
        !           105: approximate,beta,dilation,gamma,light,relative,speed,speeds
        !           106: gamma,light,moon,relativistic,relativity,spacecraft,spacecrafts,speed,speeds
        !           107: dilation,doppler,effect,einstein,ether,everexpanding,frequency,galaxies,galaxy,hubble,inversely,light,lo,medium,observer,propagate,quantities,red,redshifted,relativistic,sc,shift,shifted,telescope,telescopes,universe,velocity,wavelength
        !           108: beam,clock,contracted,contraction,dilated,frame,length,lo,observer,relativity,rest,speed
        !           109: contraction,length,speed
        !           110: astronomical,contracted,contraction,diameter,length,lengthcontraction,speed
        !           111: coordinate,dilation,frame,frames,galilean,lorentz,point,reference,relative,speed,transformation,velocities,velocity
        !           112: reference,speed,frame,laser,einstein,postulate,velocities,relativistic,light
        !           113: momentum,relativistic,relativistically,speed,velocity
        !           114: approximation,classical,einstein,energy,kinetic,mass,momentum,relativistic,speeds
        !           115: energy,mass,momentum,particle,photon,relativistic,speed
        !           116: electron,energy,kinetic,light,momentum,speed
        !           117: masses,relativy,curved,reference,general,freely,inertial,gravitational,gravity,path,nonrotating,equivalent,electrostatic,force,newtonian,dimensions,attraction,accelerating,acceleration,einstein,mass,space,relativity,albert,newton,curvature,weight
        !           118: hole,collapse,curved,general,gravity,schwarzschild,holes,newtonian,spacetime,radius,eddington,densities,mass,black,space,light,solar,relativity,curvature
        !           119: beta,contraction,dilation,doppler,energy,frequency,gamma,length,lo,lorentz,relativity,shift,speed,velocity,wavelength
        !           120: relativity
        !           121: addition,classical,velocity
        !           122: hole,star,starlight,black,space,gravity,holes,hawking,images,constellation,animation,dark,orion,observer,frame,deflected,betelgeuse
        !           123: distant,universe,red,density,galaxies,shift,frequency
1.1       matthew   124: 
1.2     ! www       125: contraction,dilation,enterprise,gamma,starship
        !           126: light,ship,starship
        !           127: circumference,frame,lorentz,orbit,orbital,period,vulcan
        !           128: speed
        !           129: accelerator,energy,gev,momentum,proton
        !           130: brookhaven,collider,contraction,energies,energy,factor,gammafactor,heavy,ion,nuclei,nucleon,nucleus,relativistic
        !           131: age,dilation,frame,light,paradox,reference,relativistic,relativity,starship,voyager
        !           132: beam,beams,mev,proton
        !           133: according,lorentz,transformation,velocity
        !           134: lo,redshift,redshifts,space,velocity
        !           135: mass,masses,radius,schwarzschild
        !           136: burger,energy,grams,joules,pounder
        !           137: contracted,twin,paradox,length,light,relativity,travel,velocity
1.1       matthew   138: 
                    139: 
                    140: 
                    141: 
1.2     ! www       142: kinetic,energy
1.1       matthew   143: 
                    144: 
                    145: 
                    146: 
1.2     ! www       147: diopter,energy,field,polarizers,wavelength,fields,microfarads,speed,resonance,force,voltage,dissipated,ohms,concave,magnifying,magnetic,power,wave,volts,curvature,hz,polarized,exam,electron,velocity,frequency,magnification,solenoid
        !           148: masses,kg,deformation,frictional,forces,energy,youngs,gravitational,gravity,newtons,speed,days,satellite,bullet,temperature,force,modulus,acceleration,orbit,kinetic,mass,bullets,day,centripetal,resistance,velocity,curve
        !           149: capacitors,energy,capacitance,electricity,speed,electrostatic,force,circuit,conductors,resistors,voltage,dissipated,electric,insulators,galvanometer,magnetic,resistances,dielectric,capacitor,coil,resistance,resistor
        !           150: forces,force,acceleration,coefficient,velocity
1.1       matthew   151: 
1.2     ! www       152: fightsong,white,spartan,green,spartans
1.1       matthew   153: 
                    154: 
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                    156: 
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                    160: 
                    161: 
                    162: 
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                    164: 
                    165: 
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                    168: 
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1.2     ! www       171: applet,number,numbers,significant
1.1       matthew   172: 
                    173: 
1.2     ! www       174: calculator
1.1       matthew   175: 
1.2     ! www       176: applet,electron,electrons,java,orbit,orbits,proton
1.1       matthew   177: 
1.2     ! www       178: applet,galvanometer,induction,velocity
        !           179: applet
1.1       matthew   180: 
1.2     ! www       181: applet,frequencies,notes,piano,sound
1.1       matthew   182: 
1.2     ! www       183: applet,beat,beats,frequencies,hz
1.1       matthew   184: 
                    185: 
1.2     ! www       186: applet
        !           187: applet,force,forces,friction,gravity
1.1       matthew   188: 
                    189: 
                    190: 
1.2     ! www       191: applet
        !           192: applet,fr,frequency,oscillations,oscillator,velocity
1.1       matthew   193: 
                    194: 
1.2     ! www       195: applet,archimedes,diver,float,floats,press,pressure,principle,sink
1.1       matthew   196: 
1.2     ! www       197: applet,billiard,billiards,conservation,friction,impulse,momentum,simulation
1.1       matthew   198: 
1.2     ! www       199: applet,orbit,radiation,rays,seasons,solar,sun,temperature,temperatures
1.1       matthew   200: 
1.2     ! www       201: applet,shadow,shadows
1.1       matthew   202: 
1.2     ! www       203: applet,combination,lens,lenses,light,optical,rays
1.1       matthew   204: 
1.2     ! www       205: applet,color,colors,mixed,mixing
1.1       matthew   206: 
1.2     ! www       207: applet,color,colors,intensity
1.1       matthew   208: 
1.2     ! www       209: applet,frequency,wavelength
1.1       matthew   210: 
1.2     ! www       211: applet,blackbody,colors,power,radiation,spectrum,temperature,wavelength,wavelengths
1.1       matthew   212: 
1.2     ! www       213: applet,atomic,radioactive
1.1       matthew   214: 
1.2     ! www       215: applet,explode,fishionable,fission,fissions,neutron
1.1       matthew   216: 
1.2     ! www       217: antiquarks,applet,quark,quarks
1.1       matthew   218: 
1.2     ! www       219: applet,gas,temperature,thermodynamic
1.1       matthew   220: 
1.2     ! www       221: applet,energy,oscillations,oscillators,waves
1.1       matthew   222: 
1.2     ! www       223: animation,applet,doppler,sound,speed,velocity
1.1       matthew   224: 
1.2     ! www       225: liquids,boiling,temperature,melting,phase,transition,solids
1.1       matthew   226: 
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                    230: 
                    231: 
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                    233: 
                    234: 
                    235: 
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                    239: 
                    240: 
1.2     ! www       241: charge,electric,field,force
        !           242: charge,coulomb,electric,field,force
        !           243: electric,field
        !           244: charge,charges,distance,electric,field,fields,forces,vector
        !           245: charge,charged,electric,field,sphere
        !           246: folded,field,electric,panels,flux,uniform,panel
        !           247: charge,charges,coulomb,electric,field,force,microcoulomb,potential,potentials
        !           248: charges,potential,potentials,scalars
        !           249: charge,electric,energy,field,work
        !           250: accelerating,charge,displacement,electric,energy,field,vector,work
        !           251: charge,charges,corner,corners,electric,electrical,microcoulomb,potential,potentials,rectangle,scalars
1.1       matthew   252: 
                    253: 
1.2     ! www       254: quiz,lab,quizzes,weeks
        !           255: lab
        !           256: electrostatics,charged,charges,sphere,static,capacitance,lab,charge,parallel,plate,capacitor,conducting,plates
1.1       matthew   257: 
                    258: 
                    259: 
                    260: 
                    261: 
                    262: 
                    263: 
                    264: 
                    265: 
                    266: 
                    267: 
1.2     ! www       268: Error,distance,accelerates
        !           269: capacitors,charges,rate,charge,half,halflife,capacity,capacitor,plates,voltage
        !           270: ohms,capacitance,resistance,circuit
        !           271: ohms,heated,resistance,circuit,ir,voltage,resistor
        !           272: error,ohms,circuit,voltage,resistor
        !           273: energy,temperature,mass,power,voltage,electrical
1.1       matthew   274: 
                    275: 
                    276: 
                    277: 
                    278: 
                    279: 
1.2     ! www       280: direction,dc,statements,voltage
1.1       matthew   281: 
                    282: 
                    283: 
                    284: 
1.2     ! www       285: orientation,distance,image,focal,magnification
        !           286: experiment,distance,instruments,lens,virtual,image,focal,optical,magnification,inverted
1.1       matthew   287: 
                    288: 
                    289: 
                    290: 
                    291: 
                    292: 
1.2     ! www       293: experiment,distance,instruments,lens,virtual,image,focal,optical,magnification,inverted
        !           294: constructive,experiment,diffraction,waves,destructive,light,lenses,interference,degrees,interfere,mirrors,phase
1.1       matthew   295: 
                    296: 
1.2     ! www       297: frequencies,radiation,experiment,electromagnetic,light,eye,wavelengths,frequency,spectrum,oscillations
        !           298: experiment,capacitance,charge,faradays,parallel,plate,conducting,ice,plates,electrostatics,charged,charges,sphere,static,lab,capacitor
        !           299: distance,error,position,accelerates,velocity
        !           300: capacitance,charge,error,volts,potential,capacitor
        !           301: capacitors,experiment,charges,charge,half,constant,capacity,capacitor,plates,voltage
        !           302: experiment,circuit,voltage,wire,ohms,law,resistance,ir,resistor
        !           303: experiment,heat,energy,equivalent,temperature,water,voltage,electrical,dissipated,specific,mass,power,iv,resistor
        !           304: experiment,length,field,parallel,ideal,gauss,radius,magnetic,conversion,solenoid
        !           305: experiment,number,magnet,field,faradays,electric,emf,induced,area,law,magnetic,coil,velocity
        !           306: experiment,snells,parallel,focal,refraction,lens,law,light,lenses,air,surface,convex,magnification,rays
        !           307: probability,random,predictions
        !           308: Faraday,s Law,radius,number,positive,magnet,position,field,magnetic,constant,speed,flux,coil,voltage,solenoid
        !           309: Faraday,radius,number,positive,magnet,field,magnetic,speed,flux,coil,resistance,voltage,wire
        !           310: positive,distance,lens,negative,position,length,image,focal
        !           311: telescope,microscope,image,optical
        !           312: slit,pattern,diffraction,wavelength,light,picture
        !           313: microwaves,wavelength,frequency,units
        !           314: error,ohms,amperes,law,circuit,voltage,resistor
        !           315: heat,error,dissipated,joules,energy,power,circuit,voltage,resistor
        !           316: radius,error,number,magnet,unit,length,field,magnetic,ideal,gauss,units,solenoid
        !           317: error,ohms,capacitance,constant,resistance,circuit
1.1       matthew   318: 
                    319: 
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                    321: 
                    322: 
                    323: 
                    324: 
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                    326: 
1.2     ! www       327: capacitors,photons,ionized,maximum,diffraction,slits,momentum,energy,capacitance,decays,maxima,length,field,charge,polarizers,orbital,wavelength,half,proton,plate,eyes,photo,diopters,focal,reflection,refraction,force,circuit,plates,ray,grating,unpolarized,voltage,balmer,flow,deuterons,dissipated,electric,reflected,atom,laser,slit,charges,life,kinetic,bohr,lens,focus,broglie,magnetic,inductor,wave,photon,light,atomic,particle,dielectric,particles,potential,capacitor,hz,film,electron,radioactive,frequency,uncertainty,resistor,rays,nucleus,coating
1.1       matthew   328: 
1.2     ! www       329: capacitors,momentum,energy,capacitance,length,charge,wavelength,half,emission,photo,focal,reflection,refraction,force,grating,unpolarized,electrons,voltage,balmer,flow,deuterons,electric,laser,charges,kinetic,bohr,lens,focus,broglie,power,wave,photon,potential,capacitor,film,electron,emitted,frequency,uncertainty
        !           330: voltage,dissipated,power,resistor
        !           331: mirror,concave,curvature
        !           332: snells,law
        !           333: energy,electromagnetic,field,wavelength,fields,color,magnetic,wave,spectrum
        !           334: wavelength,refraction,hz,frequency
        !           335: energy,circuit,voltage,transformers,transformer,windings,friction,secondary,primary,coil,winding,resistance
        !           336: resonant,resonance,circuits,circuit,impedance
        !           337: circuit,capacitor
        !           338: wavelength,refracting,reflection,refraction,lens,refractive,glass
        !           339: maxima,slit,separation,frequency
        !           340: transmission,polarization,polarizers,axes,linearly,unpolarized,electric,axis,light,polarized,polarizer,intensity
        !           341: energy,field,electric,laser,sunlight,light,intensity
        !           342: length,eye,focal,magnifying,lens,magnification
        !           343: length,telescope,eye,mirror,focal,objective,eyepiece,lens,focussed,image,magnification
        !           344: lensmaker,lens,lenses,air,convex,disulfide,glass
        !           345: eyes,eye,diopters,lens,focus
        !           346: length,converging
        !           347: voltage,dissipated,power,resistor
1.1       matthew   348: 
1.2     ! www       349: circuit,frequency
        !           350: energy,voltage,transformer,friction,secondary,primary,coil
        !           351: wavelength,refraction,practice,frequency
        !           352: electromagnetic,field,wavelength,fields,electric,vector,color,magnetic,wave
        !           353: angle,light
        !           354: mirror,inverted,concave,curvature
        !           355: length,focal,lens
        !           356: lens
        !           357: refractive,disulfide,glass
        !           358: length,telescope,mirror,concave,lens,convex,image
        !           359: length,eye,focal,converging,magnifying,lens,image,magnification,glass
        !           360: field,electric,laser,beam
        !           361: polarizers,unpolarized,light,polarized
        !           362: experiment,maxima,light,interference,frequency
        !           363: thin,reflection,refraction,lens,thickness,film,coating
        !           364: diffraction,slits,wavelength,grating,separation
        !           365: diffraction,slits,wavelength,angles,screen,grating,separation
1.1       matthew   366: 
                    367: 
                    368: 
                    369: 
                    370: 
1.2     ! www       371: stronger,attract,charged,charges,particles,practice
        !           372: attract,charged,charges,particles,practice
        !           373: field,electric
        !           374: field,charge,fields,charges,cancel
        !           375: field,electric,approximately
        !           376: center,ball,field,charge,acting,electrostatic,force,electric,charged,practice,exam
        !           377: charge,work
        !           378: energy,work,accelerate,attraction,kinetic,negative,attracted,potential
        !           379: field,charge,conducting,electric,sphere
        !           380: field,charge,balance,force,electric,induced,conductor
        !           381: plate,voltage,charged,negative,capacitor
        !           382: positive,charge,plate,voltage,negative,capacitor
        !           383: capacitance,capacitor
        !           384: capacitance,plates,capacitor
        !           385: circuit,capacitor
        !           386: capacitors,capacitance,parallel,circuit,series,capacitor
        !           387: gap,plates,voltage,dielectric,air,capacitor
        !           388: gap,plates,voltage,charged,charges,dielectric,air,capacitor
        !           389: voltage,resistor
        !           390: circuit,series,voltage,resistor
        !           391: circuit
        !           392: junction,circuit,kirchhoffs
        !           393: voltage,dissipated,power,resistance,resistor
        !           394: appropriate,voltage,dissipated,resistance,resistor
        !           395: resistivity,parallel,diameter,wire,resistance
        !           396: parallel,resistance
        !           397: field,voltage,magnetic,coil
        !           398: field,voltage,area,magnetic,coil
        !           399: field,force,magnetic
        !           400: force,conductor,magnetic
        !           401: field,currents,magnetic
        !           402: currents,conductor,magnetic
        !           403: screen,deflected,magnetic,computer,electron
        !           404: deflection,deflected,magnetic,electron,velocity
        !           405: field,solenoids,solenoid
        !           406: toroids,core,solenoids,solenoid
        !           407: circuit
        !           408: circuit,selfinductance,battery
        !           409: 
        !           410: voltage,power,resistor
        !           411: 
        !           412: 
1.1       matthew   413: 
                    414: 
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                    417: 
                    418: 
1.2     ! www       419: frequency
1.1       matthew   420: 
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1.2     ! www       424: state,hydrogen,bohr,quantum
1.1       matthew   425: 
1.2     ! www       426: temperature,body,radiation,black,spectrum
        !           427: heat,temperature
        !           428: atomic,binding,nucleus
1.1       matthew   429: 
1.2     ! www       430: wavelength,speed,de,broglie
1.1       matthew   431: 
1.2     ! www       432: wavelength,scattered,xrays
        !           433: scattering,compton
        !           434: half,activity,life
        !           435: number,probabilty,decaying,avagadros,decay
        !           436: decays,alpha,nucleus
        !           437: alpha,particle,nucleus
        !           438: energy,heisenbergs,atoms,atomic,quantization,plancks,uncertainty
1.1       matthew   439: 
1.2     ! www       440: amperes
        !           441: voltage,ohm,battery,resistor
        !           442: field,electric,dielectric
        !           443: positive,charge
1.1       matthew   444: 
1.2     ! www       445: forces,charge
        !           446: practice,exam
1.1       matthew   447: 
                    448: 
                    449: 
1.2     ! www       450: gap,capacitance,plate,plates,dielectric,capacitor
1.1       matthew   451: 
1.2     ! www       452: capacitors,capacitance
1.1       matthew   453: 
1.2     ! www       454: circuits,resistance
        !           455: parallel,resistors
        !           456: proton,orbits,radius,circular,alpha,magnetic,particle
        !           457: proton,circular,orbit,alpha
        !           458: field,magnetic
        !           459: curl,thumb,rule,fingers
        !           460: generator,circuit,voltage,inductor,capacitor,frequency,resistor
1.1       matthew   461: 
1.2     ! www       462: maximum,capacitance,inductance,circuit,resistor
        !           463: resonant,resonance,frequency
        !           464: object,mirror,concave,image
1.1       matthew   465: 
1.2     ! www       466: potential,resistor
        !           467: voltage,resistor
1.1       matthew   468: 
                    469: 
                    470: 
                    471: 
                    472: 
                    473: 
1.2     ! www       474: strongnuclear,electromagnetic,quarks,gravitational,proton,interact,interactions,nuclei,atom,hadrons,color,leptons,nucleus,chromodynamics,neutron,atoms,force,qcd,elementary,strong,nucleons,gravitation,weak,quantum,lepton,electron
1.1       matthew   475: 
1.2     ! www       476: neutrinos,forces,electromagnetic,gravitational,mass,muon,neutrino,masses,force,weak,electron
        !           477: bottom,anti,quark,charm,quarks,proton,neutron,strange,fermilab,top,up,particle,particles,antiquarks,down
        !           478: decay,decays,force,hadron,hadrons,kaon,kaons,muon,muons,pion,pions,quarkantiquark,quarks,strong
        !           479: decay,energy,half,life,ns,photons,pion
        !           480: accelerator,information
        !           481: particle,physics,elementary
        !           482: particle,adventure,animation,physics
1.1       matthew   483: 
                    484: 
1.2     ! www       485: element,masses,energy,fermi,protons,proton,neutron,femtometer,einsteins,radii,nuclei,ro,atom,stable,nucleons,mass,isotones,atomic,neutrons,isotopes,nucleus
        !           486: forces,energy,protons,electromagnetic,interact,force,nucleon,nucleons,nuclear,neutrons,particle,particles,weight,binding,nucleus
        !           487: masses,saturation,protons,carbon,repulsion,proton,neutron,neutral,excess,force,nuclei,atom,nucleon,hydrogen,mass,fission,nuclear,neutrons,electrically,stability,electron,nucleus
1.1       matthew   488: 
                    489: 
1.2     ! www       490: alpha,americium,conservation,decay,detectors,energies,energy,excitation,isotope,kinetic,mass,masses,momentum,nuclei,nucleons,nucleus,particle,particles,protons
        !           491: antielectron,antilepton,antineutrino,antiparticle,beta,capture,conserved,decay,decays,electron,emission,energies,energy,lepton,leptons,mass,mev,momentum,neutrino,neutron,nucleons,nucleus,particles,positron,radioactive
        !           492: atom,balmer,decay,decays,discrete,electrons,emitted,energies,energy,ev,gamma,hydrogen,levels,light,line,lines,mev,neutrons,nuclear,nuclei,nucleon,nucleons,nucleus,photon,photons,protons,radioactive,ray,rays,spectral,state,states,transition,transitions
        !           493: decay,decays,exponential,fluctuations,life,mean,nt,nuclei,nucleus,radioactive
        !           494: activity,bequerel,bq,ci,curie,decays,disintegration,disintegrations,exponential,half,life,line,nt,nuclei,radioactive
        !           495: half,isotope,life,mean,nuclei
        !           496: bones,diagnostic,protons,blood,human,stable,patient,emits,halflife,solution,injected,gamma,decay,photons,energy,decays,gammaray,picture,body,technetium,photon,neutrons,camera,patients,image,isotope
        !           497: activity,curies,decays,half,life,nuclei,source
        !           498: uranium,heat,mev,trigger,energy,liese,chemical,decays,energies,neutron,atoms,chernobyl,fragments,benzene,molecules,triggered,nuclei,electrical,absorption,otto,electronic,atom,reactors,absorbers,kinetic,energetically,fission,ev,nuclear,power,meitner,neutrons,reactor,explosions,electron,isotope,nucleus,hahn,decay
        !           499: plutonium,energy,chemical,weapons,nuclei,kiloton,kinetic,fission,reactions,nuclear,neutrons,reactor,bomb
        !           500: atom,bethe,binding,deuteron,electron,energies,energy,flare,fusion,helium,hydrogen,isotope,mev,nasa,neutrino,neutron,nuclear,nuclei,photon,positron,proton,protons,radioactive,reactions,reactor,solar,star,stars,temperatures,thermal,tons
        !           501: star,uranium,energy,fusion,dwarf,expansion,bang,neutron,cosmological,expanding,white,galaxies,cosmology,lines,nuclei,supernova,stars,furnaces,hubble,hydrogen,spectral,planet,nuclear,wave,light,redshift,observations,astronomical,iron,helium,explosion
        !           502: neutrinos,halflives,nuclei,particle,emitted,gamma,decay,photons,beta,decays,sources,atoms,electrons,alpha,nuclear,neutrons,particles,isotopes,radioactive,rays
        !           503: activity,atomic,becquerel,decay,half,life,mass,mean,neutron,proton,ro
        !           504: nuclear,physics
1.1       matthew   505: 
                    506: 
                    507: 
                    508: 
1.2     ! www       509: nucleons,nucleus,radius
        !           510: coulomb,electrostatic,force,nucleus,protons
        !           511: energy,mass,nucleus,proton
        !           512: decay,emitted,energy,kev,kinetic,nucleus,process
        !           513: decay,emitted,energy,kev,kinetic,nucleus,positron
        !           514: half,life,nuclei
        !           515: activity,decay,half,isotope,life,nuclei,radioactive
        !           516: activity,atoms,half,life,radioactive
        !           517: activity,atoms,avogadros,decays,half
        !           518: activity,atoms,avogadros,half,life,radioactive
1.1       matthew   519: 
                    520: 
1.2     ! www       521: activity
1.1       matthew   522: 
                    523: 
                    524: 
                    525: 
                    526: 
1.2     ! www       527: atom,scattering,orbit,rutherford,classical,charge,atomic,thomson,particle,composition,radiate,solar,atoms,quantum,orbits,observed,electron,orbited,electrons,quantized
1.1       matthew   528: 
1.2     ! www       529: angular,atom,attraction,bohr,bohrs,centripetal,charge,circular,coulomb,electron,electrostatic,energy,force,forces,gravitational,hydrogen,integer,kepler,mass,mechanics,momentum,newtonian,nucleus,orbit,orbits,plancks,quantized,quantum,radiate,radii,radius,ze
        !           530: atom,orbit,interaction,hydrogen,kinetic,energy,bohr,coulomb,proton,potential,electron,quantized
        !           531: absorbed,absorption,atom,balmer,bohr,electromagnetic,emitted,energies,energy,frequency,hydrogen,radiation,transition,transitions,visible
        !           532: wavelength,quantized,spectral,excited,photons,energy,atoms,lines,balmer,transition,radiation,rydberg,frequency
        !           533: atom,bohr,broglie,electron,hydrogen,integer,momentum,orbit,orbits,radius,wave,waves
        !           534: atom,momentum,hydrogen,bohr,classical,axis,magnetic,angular,mechanics,orbital,integral,atoms,quantum,electron,levels,electrons,mechanical
        !           535: atom,exclusion,principle,bohr,atoms,quantum,electron,ground,electrons,manyelectron
        !           536: electronic,element,state,shells,periodic,filled,momentum,chemical,angular,occupied,shell,quantum,subshell,electrons,electrical,bound
        !           537: transition,photons,emit,atom,monochromatic,laser,intermediate,einstein,energy,excitations,level,decays,fraction,photon,amplification,lasers,excited,inversion,atoms,fundamental,electrons,decay
        !           538: momentum,angular,wavelength,mechanical,radius,bohr,atomic,quantum,summary
        !           539: angular,atom,balmer,bohr,bohrs,broglie,electron,electrons,emitted,energy,ev,frequency,gravity,hydrogen,kinetic,levels,lymer,mechanical,momentum,newtons,orbit,photon,waves
        !           540: radius,orbit,bohr,classical,radiate,radii,quantum,electron,quantized
        !           541: atomic,spectra
1.1       matthew   542: 
                    543: 
                    544: 
1.2     ! www       545: radius,nucleus
        !           546: distance,repulsion,coulomb,electrostatic,force
        !           547: energy,mass,proton,binding,nucleus
        !           548: kinetic,energy,mass,emitted,nucleus,decay
        !           549: atom,energy,converted,electron,emitted,decay
        !           550: life,half,nuclei
        !           551: activity,life,half,disintegrationsecond,atoms,radioactive
        !           552: activity,life,decays,half,atoms
        !           553: activity,life,half,atoms,avogadros,radioactive
1.1       matthew   554: 
                    555: 
                    556: 
                    557: 
                    558: 
                    559: 
                    560: 
                    561: 
                    562: 
                    563: 
                    564: 
1.2     ! www       565: photoelectric,radiation,diffraction,momentum,energy,classical,position,electromagnetic,theory,physical,black,quanta,nuclear,light,atomic,simultaneously,quantization,quantum,body,newtonian,states,elements,electrons,quantized,uncertainty,subnucleon
        !           566: absorb,black,body,catastrophe,classical,displacement,divergence,electromagnetic,emit,emitter,incident,infrared,intensity,pyrometer,radiate,radiates,radiating,radiation,red,shifts,spectrum,temperature,temperatures,th,ultraviolet,wavelength,wavelengths,waves
        !           567: radiation,wiens,black,law,emits,temperature,body,intensity
        !           568: black,body,electromagnetic,energy,hz,oscillator,oscillators,photons,plancks,quanta,quantization,quantized,radiation,ultraviolet
        !           569: circuit,einstein,einsteins,electromagnetic,electron,electrons,emission,emitted,energy,escape,frequency,function,intensity,ke,kemax,kinetic,photoelectric,quantized,radiation,threshold,ultraviolet,voltage,work
        !           570: effect,electrons,energy,frequency,function,incident,light,photocurrent,photoelectric,photon,voltage,voltages,work
        !           571: photons,radiation,maximum,diagnostic,diffraction,bremsstrahlung,electromagnetic,wavelength,photon,atomic,xray,xrays,atoms,metal,roentgens,electron,emitted,electrons,voltage,rays,roentgen
        !           572: compton,electromagnetic,electron,electrons,energy,frequency,incident,kinematic,mass,photon,quantized,radiation,ray,scatter,scattering,wavelength,xray,xrays
        !           573: momentum,wavelike,diffract,energy,broglie,waves,wave,wavelength,light,particle,particles,particlelike,electron,electrons
        !           574: energy,hbar,heisenberg,momentum,plancks,position,uncertain,uncertainties,uncertainty
        !           575: photons,antiproton,accelerators,annihilation,antiparticle,momentum,collide,pairs,mass,protons,theory,antiprotons,charge,light,proton,particle,particles,relativity,antiparticles,quantum,electron,annihilate,accelerator,threshold,fundamental,positrons,collisions
        !           576: black,body,compton,electron,electrons,emit,emitted,energy,frequency,momentum,photoelectric,photon,photons,proton,radiation,spectrum,velocity,wavelength,work,xray
        !           577: broglie,compton,critical,displacement,electron,harmonic,heisenberg,maximum,min,minumum,oscillator,photoelectric,quantization,relations,scattering,theory,uncertainty,voltage,wavelength,wien,xray
        !           578: photons,kinetic,energy,wavelength,photon,wavelengths,electron,electrons,nonrelativistic
        !           579: origins,theory,quantum
1.1       matthew   580: 
                    581: 
                    582: 
                    583: 
1.2     ! www       584: blackbody,intensity,radiation,star,surface,temperature,wavelength,wiens
        !           585: energy,photon,wavelength
        !           586: electrons,light,photoelectric,potential,retarding,wavelength
        !           587: compton,electron,light,monochromatic,shift,wavelength
        !           588: broglie,de,momentum,proton,speed,wavelength
        !           589: heisenberg,position,principle,uncertainty,velocity
        !           590: heisenberg,minimum,principle,uncertainty
        !           591: annihilate,electron,frequency,mass,particle,photon
        !           592: atom,bohr,hydrogen,level,radius
        !           593: atom,bohr,electron,energy,ev,hydrogen,radiation,subatomic,wavelength
        !           594: angular,atom,bohr,electron,hydrogen,level,momentum
        !           595: angular,atom,electron,hydrogen,mechanics,momentum,quantum
        !           596: atom,bohr,electron,energy,ev,hydrogen,level,photon
        !           597: photoelectric,photocurrent,wavelength,wavelengths,applet,cesium
1.1       matthew   598: 
                    599: 
                    600: 
1.2     ! www       601: energy,photon, planck
        !           602: direction,electric,field,fields,intensity,io,magnetic,parallel,perpendicular,polarization,polarizations,polarized,polarizer,polarizers,propagation,transmission,transmitted,unpolarized,waves
        !           603: incident,rotated,polarization,polarizers,light,polarized,polarizer,intensity
1.1       matthew   604: 
                    605: 
1.2     ! www       606: amplitude,apertures,diffraction,electric,electromagnetic,field,frequency,interference,introduction,magnetic,mirrors,optics,patterns,phases,phenomena,phenomenon,polarization,wave,waves
        !           607: constructive,destructive,constructively,superimposing,amplitude,superimposed,waves,wave,interference,interfere,frequency
        !           608: coherent,constructive,destructive,interference,light,phase,slit,slits,source,spherically,wave,wavelength,waves,young
        !           609: coherent,double,interfere,light,path,phase,slit,slits,source,split,waves
        !           610: constructive,destructive,double,interference,line,slit,wavelength
        !           611: slit,pattern,slits,wavelength,interference,double
        !           612: colors,constructive,destructive,film,incident,index,interference,light,medium,monochromatic,perpendicularly,ray,reflected,reflection,refraction,thickness,wavelength
        !           613: coating,constructive,destructive,film,interference,reflection,refraction,thin
        !           614: binocular,coat,coating,coatings,glass,lens,lenses,photograph,reflected,reflecting,reflections,refraction,transmitted,wavelength,wavelengths
        !           615: constructive,constructively,destructive,film,glass,index,interfere,interference,lengths,lens,light,reflect,reflected,refraction,thin,wave,wavelength,wavelengths
        !           616: interferometer,electromagnetic,length,wavelength,parallel,mirror,split,source,interferometers,michelson,waves,light,medium,observer,ether
        !           617: angles,diffraction,glass,grating,gratings,illuminate,integer,interfere,interference,length,light,lines,maxima,maximum,monochromatic,slit,slits,superposition,wavelength,waves
        !           618: angles,diffraction,illuminate,intensity,length,light,maxima,separation,single,slit,wave,wavelength
        !           619: aperture,illuminates,diffraction,slits,photographs,telescope,apertures,rayleigh,slit,lens,separating,camera,images
        !           620: aberrations,angular,diameter,distance,lens,observe,power,resolution,resolving
        !           621: act,apertures,diffraction,distance,film,frequency,interference,lens,light,pattern,patterns,polarizer,polarizers,power,reflector,screen,slit,slits,spacing,thickness,wave,wavelength
        !           622: angle,center,constructive,destructive,diffraction,displacement,film,grating,index,intensity,interference,io,length,light,lines,maxima,min,minima,minimum,optical,path,polarized,position,reflection,refraction,sin,slit,spherical,thin,transmission
        !           623: density,destructively,frequency,index,interfere,length,radiation,refraction,wavelength,wavelengths
1.1       matthew   624: 
1.2     ! www       625: approximate,angle,slit,interference
        !           626: monochromatic,wavelength,reflection,refraction,reflected,transmitted,thickness,beam
1.1       matthew   627: 
                    628: 
                    629: 
                    630: 
1.2     ! www       631: double,interference,maxima,maximum,separation,slit,slits,wavelength
        !           632: distance,illuminated,index,length,maxima,minima,ray,rays,refraction,slit,wavelength,wavelengths
        !           633: constuctive,film,interference,light,maximum,reflected,refraction,thickness,thin
        !           634: coated,coating,film,index,lens,maximum,minimum,reflection,refraction,transmission,wave
        !           635: constructive,destructive,interference,interferometer,light,michelson,mirror,monochromatic,wave,wavelength
        !           636: constructive,fringes,glass,hair,interference,light,wavelength,wedge
        !           637: angle,diffraction,grating,light,lines,slits,wavelength
        !           638: diffraction,grating,integer,light,line,maxima,maximum,separation
        !           639: diffraction,light,maximum,minimum,single,slit,width
        !           640: diffraction,minima,slit
        !           641: central,diffraction,light,maximum,pattern,single,slit
        !           642: angle,aperture,circular,diameter,distance,length,line,linear,minimum,tan,vertex,vertices,wavelength
        !           643: applet,diffraction,doubleslit,slit,wavelength
        !           644: simulation,slit
1.1       matthew   645: 
                    646: 
                    647: 
1.2     ! www       648: wavelength,slit,light,interference
        !           649: slit,interference
1.1       matthew   650: 
                    651: 
                    652: 
1.2     ! www       653: diffraction,slit,color,pattern,applet
1.1       matthew   654: 
                    655: 
                    656: 
                    657: 
                    658: 
1.2     ! www       659: wavelength
1.1       matthew   660: 
                    661: 
                    662: 
1.2     ! www       663: intermediate,virtual,focal,converging,inverted,point,lens,lenses,image,rays
        !           664: lens,combinations,magnifications,image,magnification
        !           665: distance,collecting,lens,combination,diverging,mirror,location,image
        !           666: retina,pupil,eye,refraction,iris,cornea,lens,curvature,electochemical,optical
        !           667: aircornea,retina,lens,length,lenses,human,eye,refractive,mirror,image
        !           668: farsightedness,retina,elongated,nearsightedness,diverging,eye,eyeball,converging,correction,astigmatism,hypermetropia,lens,lenses,prebyopia,corrections,blurred
        !           669: diopter,eye,farsighted,focus,glasses,image,inverse,lens,lenses,mirror,virtual
        !           670: angle,angles,angular,eye,eyepiece,eyes,image,increase,magnification,microscope,microscopes,telescope,telescopes
        !           671: angular,eye,magnification
        !           672: aperture,eyepiece,cameras,lens,reflector,shutter,light,camera,lenses,slr,exposure,eye,mirror,image,focal,film,prism,optical,viewfinding
        !           673: eyepiece,magnifying,lens,length,virtual,lenses,microscope,magnifications,image,focal,ocular,enlarged,converging,magnification,glass,inverted
        !           674: barrel,eyepiece,focal,magnification,microscope
        !           675: eyepiece,lengths,piece,lens,length,telescope,angular,eye,infinity,mirror,image,focal,aberrations,magnifier,magnifies,magnification
        !           676: eyepiece,length,telescope,angular,focal,magnification
        !           677: telescope,microscope,prescription,lens,optical,magnification
        !           678: myopia,length,elongated,nearsightedness,microscope,eye,magnifications,eyeball,focal,refraction,converging,inverted,lens,camera,lenses,muscles,magnification
1.1       matthew   679: 
1.2     ! www       680: instruments,optical
1.1       matthew   681: 
                    682: 
                    683: 
1.2     ! www       684: diopter,diopters,distance,farsighted,lens,lenses,mirror,nearpoint,power
        !           685: correction,corrective,diopter,divergent,eye,farpoint,farthest,focal,glasses,infinity,length,lens,lenses,nearsighted,point
        !           686: eye,focal,glass,length,magnification,magnifying,nearpoint
        !           687: diopters,eyepiece,fo,focal,length,magnification,microscope,microscopes,ocular
        !           688: concave,curvature,eyepiece,focal,length,magnification,mirror,radius,telescope
        !           689: barrel,image,microscope,object,objective,ocular,optical,virtual
1.1       matthew   690: 
                    691: 
                    692: 
                    693: 
1.2     ! www       694: angle,images,incidence,light,mirror,mirrors,reflected,reflecting,reflection,surface
        !           695: incident,light,rays,refraction,snells,speed,trigonometry
        !           696: frequency,index,light,medium,refraction,snells,speed,vacuum,wavelength
        !           697: angle,angles,deflected,deflection,dispersion,droplets,frequency,incoming,light,medium,prism,prisms,rainbows,reflected,reflection,refraction,sunlight,wavelength,wavelengths
        !           698: angle,angles,incoming,index,light,optically,optics,ray,rays,reflected,reflection,refracted,refraction,snells,surface
        !           699: angle,internal,ray,reflected,reflection,video
        !           700: tracing,radially,virtual,eye,mirror,reflection,directions,ray,reflected,light,mirrors,images,image,plane,observer,rays
        !           701: reflect,curved,length,mirror,focal,reflection,spherical,ray,reflected,concave,light,surface,mirrors,curvature
        !           702: virtual,eye,mirror,focal,ray,reflected,concave,light,image,enlarged,magnification,rays
        !           703: length,mirror,focal,inverted,concave,curvature,image,magnification
        !           704: positive,erect,virtual,eyes,object,eye,mirror,focal,inverted,images,curvature,image,enlarged,magnification
        !           705: concave,erect,virtual,images,mirror,image,ray
        !           706: length,mirror,focal,ray,concave,mirrors,convex,curvature,image,magnification
        !           707: erect,virtual,object,mirror,radius,light,convex,image,magnification
        !           708: beam,diffraction,displaced,displacement,displacements,incidence,incident,law,lenses,light,ray,snells,transmitted,transparent
        !           709: length,lensmaker,approximation,focal,refraction,refracted,ray,formula,concave,lens,focus,light,lenses,convex,curvature,rays
        !           710: distance,length,mirror,focal,lens,lenses,convex,images,image
        !           711: length,mirror,focal,ray,converging,inverted,lens,lenses,image
        !           712: demonstration,diverging,refracted,lens,lenses,image,rays
        !           713: erect,length,object,diverging,diagram,focal,lens,image
        !           714: length,focal,converging,concave,lensmakerequation,lens,lenses,convex
        !           715: dispersions,lengths,telescope,optics,wavelength,dispersion,focal,refraction,hubble,parabolic,lens,chromatic,focus,aberration,light,lenses,nasa,images,aberrations
        !           716: diopter,focal,length,lens,lenses,mirror,optometrists
        !           717: prism,circular,concentric,lens,light,lenses,thickness,image,optical,fresnel
        !           718: concave,convex,distance,lens,lenses,light,mirror,projector,spherical
        !           719: angle,concave,converging,convex,diverging,focal,incidence,index,inverted,law,length,lens,lenses,light,magnification,medium,mirror,mirrors,power,reflection,refraction,sin,snells,speed,vacuum,virtual
1.1       matthew   720: 
1.2     ! www       721: lenses,mirrors
        !           722: angle,angles,incoming,outgoing,reflection
1.1       matthew   723: 
                    724: 
                    725: 
1.2     ! www       726: angle,light,mirror,mirrors,ray,reflected,reflection
        !           727: convex,focal,image,length,magnification,mirror
        !           728: concave,curvature,focal,length,magnification,mirror,radius
        !           729: diverging,focal,intersect,lens,lenses,ray,rays
        !           730: angle,law,snells
        !           731: law,light,ray,reflection,snells
        !           732: focal,image,length,lens,lenses,magnification
        !           733: focal,image,length,lens,lenses,mirror
        !           734: diverging,focal,height,image,length,lens,magnification
        !           735: diopter,diopters,image,inverse,length,magnification,magnifying
        !           736: light,mirror,reflecting,reflection,vertical
        !           737: diopter,focal,length
        !           738: indices,reflection,refraction
1.1       matthew   739: 
                    740: 
                    741: 
1.2     ! www       742: focal,length
1.1       matthew   743: 
                    744: 
                    745: 
1.2     ! www       746: lens,maker
1.1       matthew   747: 
                    748: 
                    749: 
1.2     ! www       750: fire,refraction,pouring,internally
        !           751: principle,convex,image,rays
        !           752: fire,refraction,filled,pouring
        !           753: concave,principle,lens,image,rays
1.1       matthew   754: 
                    755: 
1.2     ! www       756: amperes,capacitor,charge,displacement,electric,electricity,flux,magnetism,maxwell,maxwells,waves
        !           757: amplitudes,electromagnetic,field,frequency,longitudinal,magnetic,maxwell,oscillations,physics,propagation,refraction,speed,vector,wave,wavelength,waves
        !           758: electromagnetic,efield,propagation,wave,oscillating,propagate,dipole,bfield,waves,harmonic
        !           759: bfield,density,efield,electric,electromagnetic,em,energy,field,intensity,magnetic
        !           760: density,earths,efield,electric,energy,field,magnetic,sun,sunlight
        !           761: electromagnetic,energy,force,light,maxwell,momentum,pressure,radiation,reflection,skin,sun,sunburn,sunlight,sunscreen,warmth,wave,waves
        !           762: energy,flux,force,intensity,momentum,newtons,pressure,radiation,sunlight
        !           763: momentum,recoil,thermal,toy,absorber,absorbes,radiometer
        !           764: frequencies,microwaves,electromagnetic,wavelength,wavelengths,absorption,radiation,waves,light,absorbed,radar,medium,frequency,spectrum,gamma
        !           765: alternating,antennas,capacitance,circuit,dipole,electric,emitted,frequency,heinrich,hertz,induce,length,loop,oscillating,radiating,radiation,wavelength,wavelengths,waves,wire
        !           766: photoelectric,diffraction,maxwell,energy,hertz,electromagnetic,duality,waveparticle,optics,young,quantumparticle,ray,scattering,planck,einstein,waves,corpuscular,wave,light,newton,huygens,quantum,fresnel
        !           767: ac,amplitude,capacitor,electric,electromagnetic,energy,field,length,lt,magnetic,oscillates,polaroids,propagating,radiation,source,speed,vacuum,voltage,wave,wavelength,waves
        !           768: absorption,ec,electromagnetic,energy,frequency,length,momentum,pressure,reflection,wave,wavelength,waves
        !           769: electromagnetic,waves
1.1       matthew   770: 
                    771: 
                    772: 
                    773: 
1.2     ! www       774: frequency,hz,wavelength,waves
        !           775: distance,laser,radius,speed,velocity
        !           776: electromagnetic,energy,intensity,joules,laser,light,perpendicularly,pressure,radiation,reflector
        !           777: antenna,antennas,fm,frequency,hz,length,light,mhz,radio,station,wavelength
        !           778: beam,intensity,io,light,orientation,polarization,polarized,polarizer,polarizers,polaroids
        !           779: asteroid,electric,energy,field,incident,intensity,nc,sunlight
        !           780: light,orientation,percentage,perpendicular,polarization,polarized,polarizer,polarizers,unpolarized
        !           781: orientation,polarization,polarizers,photometer,applet,polarimeters,polarizer,optical,rays
1.1       matthew   782: 
                    783: 
                    784: 
1.2     ! www       785: force
        !           786: propagation,video,wave
        !           787: oscillation,field,fields,elctromagnetic,video
1.1       matthew   788: 
                    789: 
1.2     ! www       790: capacitors,currents,ac,voltages,circuit,voltage,sinusoidal,inductances,alternating,inductors
        !           791: charge,circuit,discharge,kirchhoffs,rc,resistor,voltage
        !           792: capacitor,rc,resistor,voltage
        !           793: battery,circuit,inductance,kirchhoffs,potential,resistance,resistor,voltage
        !           794: battery,circuit,decay,inductor,resistance
        !           795: charge,circuit,discharges,frequency,inductance,inductor,kirchhoffs,lc,oscillator,voltage
        !           796: capacitor,circuit,discharges,frequency,inductor,lc,oscillation
        !           797: capacitor,charge,circuit,lc,oscillating,oscillation,voltage
        !           798: capacitor,circuit,discharges,inductor,lc,oscillation
        !           799: amplitude,circuit,circuits,harmonic,inductance,oscillation,rc,resistance
        !           800: ac,alternating,circuit,currents,factors,kirchhoffs,ohms,potential,resistor,sinusoidal,sinusoidally,voltage,voltages
        !           801: ac,alternate,dissipation,power,resistor,rootmeansquare,sin,sinusoidal,voltage
        !           802: ac,dissipation,power,resistor,voltage
        !           803: ac,circuit,dissipated,frequency,inductance,inductive,inductor,kirchhoffs,power,resistance,voltage
        !           804: ac,circuit,inductance,inductive,inductor,voltage
        !           805: ac,capacitor,circuit,emf,kirchhoffs,resistance,voltage
        !           806: ac,capacitative,capacitor,circuit,inductor,voltage
        !           807: resonance,circuit,voltage,resistor,inductance,degrees,ac,voltages,inductive,capacitor,oscillates
        !           808: ac,capacitance,circuit,currents,frequency,impedance,inductance,inductive,oscillation,resistance,resistor,resonance
        !           809: ac,circuit,circuits,frequency,impedance,phase,resonant,voltage
        !           810: capacitance,capacitive,capacitor,circuit,circuits,dissipated,frequencies,frequency,impedance,inductance,inductor,phase,power,reactance,resistance,resistor,resonance,resonant,voltage
        !           811: bass,capacitor,circuit,filter,filters,frequencies,frequency,loudspeakers,signal,signals,speaker,threeway,tweeter,twoway
        !           812: emf,transmission,coils,transformers,energy,transformer,power,faradays,volts,electricity,flux,ac,coil,voltage
        !           813: transformers,transformer,coil,voltage
        !           814: analog,capacitor,circuit,computer,computers,digital,mechanics,velocity,voltage
        !           815: dissipated,impedance,dc,transformer,inductor,power,device,capacitor,resonance,ac,generator,voltage,frequency,resistor
        !           816: circuit,circuits,frequency,inductor,rc,transformer,voltage
        !           817: amplitude,applet,phase,phases,sinusoidal,variable
        !           818: oscillations,phase,phasor,phasors,rotations,sinusoidal,voltage,voltages
        !           819: currents,timevarying
1.1       matthew   820: 
                    821: 
                    822: 
                    823: 
1.2     ! www       824: capacitor,charge,charging,circuit,ohms,rc
        !           825: capacitor,charge,circuit,circuits,rc
        !           826: battery,ohms,tt
        !           827: battery,circuit,decays,exponentially,ohms,tt,voltage
        !           828: voltage
        !           829: capacitor,capacitors,frequency,impedance,ohms,oscillator,voltage
        !           830: capacitance,capacitive,circuit,frequency,impedance,inductance,ohms,resistance,voltage
        !           831: capacitive,capacitor,frequency,inductive,inductor,microfarad
        !           832: hz,impedance,microfarad
        !           833: circuit,frequency,hz,ohms,resonance
        !           834: circuit,frequency,impedance,inductor,ohms,resonance,voltage,volts
        !           835: circuit,dissipated,frequency,ir,ohms,resistor,resonance,volts,watts
        !           836: capacitances,capacitive,capacitors,frequency,inductances,inductive,inductors,microfarad,ohms,resistor,resistors,resonance,volt,volts
        !           837: circuit,frequency,microfarad,ohms,resistor,volts
        !           838: ac,transformer,transformers,volts
        !           839: oscilloscope,sinusoidally,applet,sinusoidal,physical,oscilloscopes
1.1       matthew   840: 
1.2     ! www       841: 
        !           842: capacitance,inductance,resonance,circuit,voltage,applet,resistance,frequency
        !           843: 
        !           844: 
        !           845: applet,capacitance,capacitor
1.1       matthew   846: 
                    847: 
                    848: 
                    849: 
                    850: 
                    851: 
                    852: 
                    853: 
                    854: 
                    855: 
                    856: 
                    857: 
                    858: 
                    859: 
                    860: 
                    861: 
1.2     ! www       862: capacitance,voltages,angle,phasors
1.1       matthew   863: differentiation,derivations,primer,formulas,integration,appendix,calculus
                    864: 
1.2     ! www       865: 
1.1       matthew   866: magnet,electromotive,faradays,force,wire,electric,emf,induced,magnetic,potential,faraday
1.2     ! www       867: area,electric,field,flux,free,gauss,integral,integration,magnetic,magnetism,monopoles,permittivity,vector,velocity
        !           868: circular,coil,field,flux,magnetic
        !           869: area,coil,da,electromotive,emf,faradays,field,force,lenzs,potential,velocity,voltage,work
        !           870: applet,coil,coupled,faradays,flux,law,lenz,loop,magnetic,magnets,oscillations,oscillators,ts,voltage
        !           871: area,coil,da,faradays,field,induced,magnetic,motional,velocity,voltage,wire
1.1       matthew   872: induction,output,magnetic,fields,information,storage,induce,electromagnet,magnetization,ferromagnetic,translated,magnetized,voltage,magnetizes
1.2     ! www       873: emf,faradays,field,induced,magnetic,magnets,power,powers,rotate,rotated,rotating,rotational,velocity,voltage,work
        !           874: angular,coil,emf,frequency,magnetic,rotates,rotating,rotational,velocity,voltage
        !           875: coil,faradays,field,flux,henry,induced,inductance,magnetic
        !           876: field,flow,flux,inductance,magnetic,mutual,solenoid
        !           877: amperes,circuit,coil,coils,emf,faradays,flux,induce,induced,inductance,lenzs,magnetic,nd,selfinductance,solenoids,voltage
        !           878: flux,inductance,selfinductance,solenoid
        !           879: circuit,coil,coils,inductance,ls,resistance,selfinductance,solenoid,solenoids,toroid,toroids
        !           880: circuit,energy,field,inductance,inductor,kirchhoffs,magnetic,potential,resistance,voltage
1.1       matthew   881: energy,inductance,stored,solenoid
                    882: induction,coils,energy,field,inductance,induce,electricity,emf,induced,magnetic,rotation,coil,loop,solenoid
1.2     ! www       883: coil,energy,inductance,induction,magnetic,velocity,voltage
        !           884: area,da,faradays,induced,magnetic,voltage
        !           885: induction
        !           886: 
1.1       matthew   887: 
                    888: 
                    889: 
1.2     ! www       890: flux,magnetic,measuring,surface
        !           891: angle,clockwise,coil,counterclockwise,faradays,field,lenzs,magnetic,magnitude,potental,potential,vector
        !           892: coil,current,emf,faradays,field,induced,magnetic,magnitude,section,units
        !           893: emf,field,induced,induction,magnetic,solenoid
        !           894: angle,difference,induced,induction,magnetic,potential,rectangle,voltage,wing,wingspan
        !           895: energy,inductance,inductor,large
        !           896: energy,inductance,inductor,solenoid,superconducting
        !           897: faradays,field,induced,lenzs,magnetic,potential,voltage
        !           898: faradays,field,induced,inductance,magnetic,mutual,solenoid,voltage
1.1       matthew   899: 
                    900: 
1.2     ! www       901: video,faraday,deflection
        !           902: galvanometer,faraday
        !           903: galvanometer,faraday
        !           904: video,galvanometer,faraday
        !           905: galvanometer,faraday
        !           906: indicated,video,deflection,galvanometer,solenoid
        !           907: connected,coils,magnet,oscillate,video,coil
1.1       matthew   908: 
                    909: 
1.2     ! www       910: magnet,field,charge,fields,electromagnets,poles,monopoles,north,electric,pole,attract,charges,repulsive,magnets,magnetic,attractive
        !           911: charge,charges,field,fields,lorentz,magnetic,vector,vectors
        !           912: angle,cross,direction,field,force,lorentz,magnetic,perpendicular,product,vector,vectors
        !           913: charge,charges,direction,force,pointing,vectors
        !           914: field,charge,charged,magnetic,lorentz
        !           915: magnet,field,poles,lines,pole,magnetic
        !           916: charges,currents,drift,field,force,lorentz,magnetic,vector,velocity
        !           917: direction,directions,force,forces,magnitude
        !           918: forces,field,charge,hall,force,electrons,voltage,electric,charges,magnetic,potential,lorentz,electron
        !           919: centripetal,charge,charges,cyclotron,force,frequency,lorentz,magnetic,motion,particle,perpendicular,trajectory,velocity
        !           920: cyclotron,field,frequency,magnetic,rotation,trajectory
        !           921: amperes,charge,charges,electrostatics,field,fields,gauss,magnetic,permeability,permittivity
        !           922: amperes,circular,cylindrical,field,magnetic,symmetric,symmetry
        !           923: current,field,fields,magnetic
        !           924: circular,coil,coils,hand,helmholtz,loop,magnet,magnetic,permeability,righthand,solenoid
        !           925: coil,field,loop,magnetic
        !           926: amperes,coil,coils,field,fields,magnetic,solenoid,solenoids,toroid,toroids
        !           927: field,fields,hospitals,magnetic,patient,solenoid,solenoids,toroid,toroids
        !           928: ampere,currents,field,force,forces,hand,magnetic,newtons
        !           929: currents,direction,directions,flow,force,forces,length,opposite,repulsive,wires
        !           930: coil,coils,electrical,electrons,field,force,galvanometer,loop,lorentz,magnetic,magnets,motor,net,torque
        !           931: coil,field,magnet,magnetic,magnitude,torque
        !           932: antiferromagnetism,atom,atomic,atoms,charge,coil,dioxide,electromagnet,electrons,ferro,ferromagnetism,magnet,magnetic,magnetism,magnetizing,moment,moments,orbit,orbital,permittivity,superconductors,temperature
        !           933: force,magnitude,charged,magnetic,perpendicular,particle,coil,velocity
        !           934: amperes,charge,coil,cyclotron,field,force,frequency,magnetic,magnetism,repulsive,solenoid,toroid,torque
        !           935: magnetism
1.1       matthew   936: 
                    937: 
                    938: 
                    939: 
                    940: 
                    941: 
1.2     ! www       942: angle,electron,electrons,force,lorentz,magnetic,magnitude,velocity
        !           943: charge,electron,field,force,lorentz,lorenz,magnitude,velocity
        !           944: force,magnitude
        !           945: centrifugal,electron,field,force,ions,lorentz,mass,trajectory
        !           946: field,magnetic
        !           947: currents,force
        !           948: field,magnetic,solenoid,solenoids,toroid,toroidal,toroids
        !           949: coil,ma,magnetic,moment,torques
        !           950: field,moment,moments,torque,torques
        !           951: field,flow,magnetic,magnitudes,vectors,wire,work
        !           952: cyclotron,frequency,particle,rotation,superconducting
        !           953: currents,field,magnitude
1.1       matthew   954: 
1.2     ! www       955: circular,orbit,video,particle,beam,electron
        !           956: orbit,video,magnetic,particle,beam,electron
        !           957: magnet,field,compass,video,magnetic
        !           958: magnet,needle,compass,deflect,aligned,needles,magnets,magnetic
1.1       matthew   959: 
                    960: 
1.2     ! www       961: ampere,charge,charges,coulomb,electrical,electrons,flow
        !           962: electric,thermal,scattering,drifting,drift,heat,impurities,conductor,dissipation,energy,velocities,field,charge,imperfections,flows,battery,vibrations,potential,ions,atoms,temperature,force,resistance,electron,conductors,velocity,electrons,conduction,electrical,terminal
        !           963: electric,drift,charges,electron,velocity,electrons
        !           964: conductor,ohm,ohms,resistance,semiconductor,volt,voltage
        !           965: ohms,resistance,voltage
        !           966: band,code,coding,color,colors,numbers,ohm,resistance,resistances,resistor,resistors,tolerance
        !           967: charge,conductivity,conductors,resistance,resistivity
        !           968: area,capacitance,capacitor,nc,permittivity,plate,plates,resistance,resistivity,voltage
        !           969: dependence,resistance,resistivity,temperature,temperatures
        !           970: dependence,resistance,resistivity,temperature
        !           971: charge,charges,circuit,circuitry,circuits,dissipated,dissipation,energy,ir,ohms,potential,power,resistance,resistor,watt,watthour
        !           972: dissipate,dissipated,dissipation,power,voltage
        !           973: currents,equivalent,circuits,circuit,series,resistors,ri,rs,resistances,resistance,resistor
        !           974: circuit,pot,potential,potentiometer,resistance,resistances,resistors,rs,series
        !           975: parallel,currents,equivalent,potential,circuits,resistance,circuit,resistors,resistor
        !           976: parallel,potential,resistance,resistances,resistors,voltage
        !           977: batteries,battery,charge,charges,chemical,circuit,dissipation,electrical,electrode,electrodes,electrolyte,electromotive,electron,electrons,emf,energy,ion,ions,negative,permittivity,positive,potential,reaction,reactions,resistance,terminal,terminals,voltage
1.1       matthew   978: 
1.2     ! www       979: parallel,series,resistors,resistances,resistance
        !           980: transistors,junction,charge,currents,circuits,circuit,series,resistors,voltage,ri,kirchhoff,potentials,kirchhoffs,power,conservation,potential,resistance,loop,batteries
        !           981: batteries,battery,currents,flow,flows,junction,kirchhoffs,loop,potential,resistance,resistor,rule,rules,terminal,terminals,voltage
        !           982: batteries,junction,junctions,kirchhoff,kirchhoffs,loop,loops,parallel,resistors,series
        !           983: galvanometer,currents,circuits
        !           984: ammeter,ammeters,circuit,currents,rc,resistance,resistor,resistors,rs,voltage
        !           985: ammeter,galvanometer,resistance,voltage
        !           986: voltmeter,currents,voltages,circuits,circuit,voltage,galvanometer,resistance,resistor
        !           987: galvanometer,resistance,voltage,voltmeter
        !           988: battery,conduction,resistance,resistor,resistors,series,voltage
        !           989: ammeter,ampere,battery,capacitor,discharging,dissipated,la,law,laws,ohms,parallel,ra,ral,resistivity,resistor,resistors,ri,rs,series,temperature,vi,voltage,voltmeter
        !           990: capacitors,charge,circuits,circuit,resistors,rc,rccircuits,kirchhoffs,capacitor,resistor
        !           991: currents
1.1       matthew   992: 
                    993: 
                    994: 
                    995: 
                    996: 
                    997: 
1.2     ! www       998: charge,drift,electron,number,velocity
        !           999: copper,resistance,resistivity,spool,wire
        !          1000: circuit,ir,resistance,resistor,volts
        !          1001: coil,electric,energy,heat,ohms,power,resistance,resistor,resistors,voltage,volts
        !          1002: circuit,drop,ohms,resistance,resistor,voltage,volts
        !          1003: cicuit,circuit,dissipated,dissipation,ohms,power,resistor,voltage,volts
        !          1004: circuit,equivalent,ohms,resistance,resistors
        !          1005: circuit,dissipated,dissipation,power,resistor,resistors,voltage
        !          1006: age,battery,circuit,ohms,resistance,resistor,ri,series,voltage,volts
        !          1007: circuit,currents,kirchhoff,loops,ohm,potential,rr,voltage
        !          1008: circuit,circuits,current,potential,resistance,resistances,resitors,rr,volt
        !          1009: cost,costs,electricity,hint,power,solution,voltage
        !          1010: galvanometer,ohm,ohms,resistance,resistor,resistors,series,voltage,voltmeter,voltmeters,volts
        !          1011: ammeter,ammeters,galvanometer,galvonometer,ohm,ohms,parallel,potential,resistance,resistor,resistors,rs,shunt
        !          1012: battery,bulb,bulbs,light,resistance,resistors,voltage,wire
1.1       matthew  1013: 
1.2     ! www      1014: drift,velocity,derivation
        !          1015: capacitance,concentric,conducting,conductor,force,permittivity,potential,sphere,spheres,spherical
        !          1016: capacitance,charge,conducting,conductor,isolated,permittivity,potential,radius,sphere,spherical,surface
        !          1017: capacitance,charge,concentric,grounded,infinity,permittivity
1.1       matthew  1018: 
                   1019: 
1.2     ! www      1020: alternating,battery,capacitor,charge,charges,circuit,circuits,coil,electrostatic,ground,inductance,parallel,potential,potentials,resistance,resistor,switch,symbol,symbols,voltage,wire,wires
        !          1021: capacitors,capacitance,charge,coulomb,fields,circuits,conductors,electrical,conductor,charges,farad,volt,capacity,capacitor,faraday
        !          1022: capacitance,charge,conducting,potential
        !          1023: affecting,battery,capacitance,capacitor,capacitors,charge,charges,conductor,conductors,coulombs,dielectric,factor,field,force,grounded,medium,permittivity,potential,proximity,shape,size,sphere
        !          1024: capacitance,capacitor,capacitors,charged,charges,conductor,dielectric,flux,gauss,gaussian,law,permittivity,plate,plates,vectors
        !          1025: capacitance,capacitances,capacitor,capacitors,parallel,plate
        !          1026: thundercloud,field,charge,parallel,plate,voltage,area,separation,capacity,potential,capacitor,cloud
        !          1027: capacitance,capacitor,charge,conductor,coulomb,electrostatic,field,isolated,pe,permittivity,potential,sphere,spherical,spherically
        !          1028: capacitance,capacity,conducting,farad,formula,surface
        !          1029: capacitance,capacity,charge,concentric,force,ground,grounded,isolated,potential,sphere,spheres
        !          1030: capacitors,capacitance,parallel,equivalent,electricity,circuits,circuit,series,voltage,electronic,battery,potential,capacitor,batteries
        !          1031: capacitors,connected,capacitance,charge,series,capacitor
        !          1032: capacitance,capacitors,equivalent,series
        !          1033: capacitors,capacitance,parallel,equivalent,plates,potential,capacitor
        !          1034: capacitors,connected,capacitance,parallel,capacitances
        !          1035: battery,capacitance,capacitors,circuit,circuits,conductor,electrically,isolated,potential,voltage
        !          1036: applet,capacitance,capacitances,capacitors,equivalent,parallel,series
        !          1037: capacitance,capacitor,charge,charged,charges,conductor,energy,force,potential,repulsion,stored,work
        !          1038: capacitance,energy,generator,graaf,potential,van,voltage
        !          1039: capacitance,capacitor,charges,conductor,coulomb,coulombs,dielectric,dielectrics,dipole,dipoles,direction,electric,electrical,electrons,field,force,induced,inducing,insulator,molecule,molecules,negative,neutral,nonpolar,polar,polarization,positive,potential
        !          1040: align,alignment,capacitor,changing,charge,charges,density,dielectric,dielectrics,dipole,dipoles,electric,field,flux,molecule,molecules,negative,nonpolar,polar,polarization,positive,thermal
        !          1041: battery,capacitance,capacitor,capacitors,charge,charged,dielectric,dielectrics,energy,permittivity,potential
        !          1042: battery,capacitance,capacitor,capacitors,charge,charged,charges,dielectric,electric,energy,field,force,insulated,nc,plate,plates,polarization,positive,potential,separation
        !          1043: battery,capacitance,capacitor,capacitors,charge,connect,dielectric,energy,voltage
        !          1044: capacitance,capacitiance,capacitor,capacitors,coulomb,dielectric,energy,farad,sphere,spheres,stored,volt
        !          1045: insulating,conductor,capacitance,electroscope,charge,work,potential,conductors,sharing
        !          1046: capacitors
1.1       matthew  1047: 
                   1048: 
                   1049: 
                   1050: 
                   1051: 
                   1052: 
1.2     ! www      1053: battery,capacitance,capacitor,charge,coulombs,flows,microfarads,uncharged,voltage,volts
        !          1054: area,capacitance,capacitor,capacity,parallel,plate,plates
        !          1055: capacitors,charge,cr,microcoulomb,radius,sphere,spherical,voltage
        !          1056: capacitance,capacitor,dielectric,parallel,plate,plates
        !          1057: capacitance,capacitor,charge,charged,energy,microcoulomb
        !          1058: capacitor,dielectric,gap,plate,plates,voltage,volts
        !          1059: battery,capacitance,capacitor,charged,disks,electric,energy,field,gap,parallel
        !          1060: capacitance,capacitors,series
        !          1061: capacitance,capacitances,capacitors,parallel
        !          1062: capacitance,capacitor,capacitors,parallel,series
        !          1063: battery,capacitance,capacitor,capacitors,charge,energy,series,voltage,volts
1.1       matthew  1064: 
1.2     ! www      1065: Charge,Voltage,Electrostatics
        !          1066: energy,unit,charge,ne,electrons,electric,charges,uncharged,conservation,quantization,electron,units
        !          1067: conduct,charge,semiconductors,electricity,conductors,electrons,conduction,electric,discharge,charged,conductor,insulators,insulator,conductivity,electronics,resistance,discharged
        !          1068: charge,charged,conduction,conductor,electric,electrically,electron,electrons,electrostatic,negative,negatively,positive,positively,protons,static,uncharged
        !          1069: atom,atoms,charge,charging,electron,electrons,electrostatic
        !          1070: repulsion,charge,identifying,detecting,electric,charges,electroscope,light,bodies,electroscopes
        !          1071: coulombs,forces,charge,coulomb,newtons,electrostatic,force,attraction,charges,negative,law,attractive
        !          1072: electric,electrostatic,force,nuclear,nucleons,protons
        !          1073: masses,forces,protons,coulomb,gravitational,gravity,newtons,force,electrons,gravitation,mass
        !          1074: atoms,charges,coulomb,coulombs,electrons,fields,force,medium,permittivity,vacuum
        !          1075: coulomb,dielectric,er,medium,permittivity
        !          1076: charged,coulomb,electrolyte,force,ion,negatively,permittivity,vaccum,vacuum
        !          1077: coulombs,forces,force
        !          1078: positive,forces,charge,coulomb,force,charges
        !          1079: charge,charges,electric,field,force,vector
        !          1080: beams,deflector,television,field,charge,force,deflected,electric,application,charges,deflect,beam,phone,electron
        !          1081: charge,charges,electric,electron,force
        !          1082: charges,field,fields,magnitude,point
        !          1083: electric,field,fields,force
        !          1084: field,force,electric,perpendicular
        !          1085: angle,field,charge,permittivity,force,efield,electric,direction,vector,charges,medium
        !          1086: applet,computations,compute,computer,field,lines,speed,work
        !          1087: charge,coulombs,direction,electrostatics,field,flow,flux,force,gauss,medium,net,permittivity
        !          1088: coulombs,electric,equivalent,er,field,flux,magnitude,medium,pe,permittivity,vector
        !          1089: area,charge,direction,electric,field,flux,fluxes,gauss,law,parallel,perpendicular,vector,vectors
        !          1090: repulsion,field,charge,inducing,diverging,metallic,electrostatic,shielded,generator,franklins,conducting,metal,shielding,gauss,electrons,gaussian,electric,tall,induced,magnitude,insulating,de,induces,charged,conductor,law,electroscope,uncharged,surface,flux,faraday,divergence
        !          1091: charge,charges,conductor,electric,field,flux,force,gauss,gaussian,metal,metallic,permittivity
        !          1092: charge,density,electric,electrostatics,field,gauss,metal,sphere
        !          1093: displacement,electric,electrostatic,energy,field,force,pe,potential,repelled,repulsion,work
        !          1094: charge,charges,electric,electrical,energy,field,force,potential,work
        !          1095: charge,energy,potential
        !          1096: accelerate,charge,constant,energy,field,force,kinetic,potential,work
        !          1097: charge,conductor,coulomb,electric,electron,electronvolt,electrostatic,energies,energy,field,force,potential,volt,work
        !          1098: charge,charges,coulomb,electric,electrostatic,energies,permittivity,potential,scalar,superposition
        !          1099: energy,proton,atom,hydrogen,position,potential,electron,nucleus
        !          1100: charge,charges,energy,positions,potential,potentials
        !          1101: line,energy,surfaces,field,charge,radial,work,electrostatic,force,lines,radius,electric,equipotential,concentric,acceleration,equipotentials,charges,perpendicular,surface,potential,circles
        !          1102: surfaces,field,charge,gravitational,work,gravity,electric,dipole,equipotential,equipotentials,perpendicular,surface,potential,uniform
        !          1103: applet,charge,charges,electrostatic,field,plot,potential,potentials
        !          1104: leakage,clouds,field,charge,fields,ions,force,lines,lightning,conductors,electrons,neutralizes,flow,electric,equipotential,charged,conductor,atmosphere,charges,friction,insulator,dielectric,air,ionization,potential,cloud,electron
        !          1105: charge,charged,charges,conducting,coulomb,equipotential,field,potential
        !          1106: charge,coulomb,coulombs,electron,electrostatics,force,isolated,permittivity
        !          1107: charge,charged,charges,electric,electrostatic,energy,er,field,force,gauss,potential,surface,work
        !          1108: positive,forces,net,charge,coulomb,force,charges,symmetry,position
        !          1109: forces,charge,force,charges
        !          1110: field,electric
        !          1111: electrostatics
        !          1112: charges,constant,dielectric,distance,electric,force,line,negative,point,positive,vacuum
        !          1113: Charge,Electrostatics,Voltage
1.1       matthew  1114: 
                   1115: 
                   1116: 
                   1117: 
                   1118: 
                   1119: 
                   1120: 
                   1121: 
                   1122: 
                   1123: 
                   1124: 
1.2     ! www      1125: charges,force,magnitude,vector,vectors
        !          1126: balls,charge,charges,coulomb,coulombs,force,gravity,mass,masses,microcoulomb,pith,unit,units,weight
        !          1127: equilibrium,force,forces,vector
        !          1128: charge,charges,coulomb,electron,force,gold,magnitude,nucleus,orbit,vacuum
        !          1129: charges,coulomb,force,vacuum
        !          1130: charge,proton
        !          1131: charge,charges,coulombs,distance,force,forces,particles
        !          1132: charge,charges,coulomb,coulombs,electron,electrons,force,transfer
        !          1133: distance,charges
        !          1134: charge,distance,electric,force
        !          1135: force,magnitude
        !          1136: force,forces,vector
1.1       matthew  1137: 
                   1138: 
                   1139: 
                   1140: 
                   1141: 
                   1142: 
                   1143: 
                   1144: 
1.2     ! www      1145: faradays,metallic,generator,demonstration,metal,shielding,gauss,lightning,voltage,sparks,video,graaff,cage
        !          1146: lightning,voltage,clip,discharge,charges,video,insulator,potential
        !          1147: charge,charging,friction
        !          1148: tubes,picture,video,beam,electron
        !          1149: tubes,picture,plates,deflection,tv,video,beam,electron
        !          1150: hair,charge,charging,generator,video,friction
        !          1151: repelled,charge,conducting,metal,shielding,charged,video,insulator,graaff,van
        !          1152: faradays,generator,gauss,lightning,voltage,sparks,video,graaff,van
        !          1153: charge,recoil,generator,electric,sparks,discharge,conductor,graaff,van
        !          1154: momentum,charge,recoil,generator,electric,sparks,discharge,conductor,video,graaff,van
1.1       matthew  1155: 
                   1156: 
1.2     ! www      1157: atomos,protons,molecule,neutron,matter,atoms,molecules,atom,angstrom,atomic,avogadro,classify,isotope,mole,nucleus
        !          1158: universe,molecule,atoms,avogadros,molecules,body,water
        !          1159: gas,state,applet,forms,liquids,squeeze,solids,gases,solid,plasma,phases,liquid,aggregation,matter,ions,atoms,states,pressure,stars,electrons
        !          1160: distend,shape,gas,liquids,elastic,compress,compressibility,solids,gases,solid,incompressible,liquid,condensed,atoms,elastically
        !          1161: atmospheric,pa,force,bar,pressure,atm,fluid,fluids,gauge,torr,pascals,stretch,liquid,atmospheres
        !          1162: deform,elastic,force,inelastic,pressure,steel,strain,stress,volume
        !          1163: compressed,stress,compressional,length,tensile,strain
        !          1164: force,length,modulus,strain,stress,youngs
        !          1165: force,modulus,rod,strain,stress,stressed,stressstrain,stretch,stretched,youngs
        !          1166: modulus,shear,shearing,solids,stress,youngs
        !          1167: bulk,compress,compressibility,modulus,squeeze,stress
        !          1168: density,depth,fluid,force,forces,gh,gravity,height,pressure,pressuredepth
        !          1169: atmosphere,atmospheres,depth,divers,diving,pressure,pressuredepth
        !          1170: areas,equilibrium,hydraulic,incompressible,pascals,pressure,principle,work
        !          1171: pascal,principle,hydraulic,cylinder,pump,force,lift
        !          1172: mercury,altitude,barometer,torricelli,torr,weather,height,pressure
        !          1173: archimedes,buoyancy,buoyant,buoyed,dense,density,displaces,liquids,place,pressure,sinks,upward,weight
        !          1174: principle,archimedes,density,volume,buoyancy,force,weight
        !          1175: buoyant,density,displaced,float,floating,floats,fluid,force,gas,gravity,liquid,submerged,volume,weight
        !          1176: density,floating,floats,gravity,ice,iceberg,specific,volume
        !          1177: specific,density,gravity,submerging,force,buoyant
        !          1178: volumes,eddies,height,incompressible,moving,dynamics,cylinders,viscosity,fluid,volume,particles,viscous,velocity
        !          1179: bernoullis,density,energy,flow,flowing,forces,height,kinetic,liquid,pipe,potential,pressure,velocity,work
        !          1180: bernoullis,height,velocity
        !          1181: bernoulli,gauge,blood,height,density,pressure,velocity,flow
        !          1182: artery,blockages,fluid,force,liquid,poiseuille,poiseuilles,pressure,turbulent,velocity,viscosity
        !          1183: capillary,flow,nonturbulent,pressure,reynolds,turbulence,turbulent,velocity
        !          1184: submerged,hydraulic,liquids,force,pressure,diver,strain,flow,sinks,fluid,stress,density,liquid,viscous,atmospheres
        !          1185: absorption,acceleration,ad,angular,bohr,bohrs,classical,electrons,emission,frequency,hydrogen,kinematical,mechanics,newtonian,nucleus,orbits,planck,radiating,radiation,rutherfords,states,stationary,transitions
        !          1186: archimedes,bernoullis,bulk,compressional,floating,flow,fluids,incompressible,ll,modulus,pa,pascal,pascals,poiseuilles,pressure,reynolds,solids,strain,stress,tensile,youngs
1.1       matthew  1187: 
                   1188: 
                   1189: 
1.2     ! www      1190: circular,diameter,modulus,stretch,tensile,wire
        !          1191: atmosphere,bulk,density,meter,meters,modulus,pressure,solution
        !          1192: area,balance,balanced,force,meters,newtons,pressure
        !          1193: area,force,minimum,pressure,torr
        !          1194: alcohol,density,force,forces,gravity,mass,volume
        !          1195: buoyant,density,force,mass,newtons,specific,water,weight
        !          1196: diameter,dynamics,fluid,incompressible,nonturbulent,velocity
        !          1197: cm,density,diameter,liter,liters,pressure,viscosity
        !          1198: incompressible,poiseuilles,rate,rates,ratio,units,viscosity
        !          1199: archimedes,buoyant,density,force
        !          1200: energy,potential
1.1       matthew  1201: 
                   1202: 
                   1203: 
                   1204: 
                   1205: 
                   1206: 
                   1207: 
                   1208: 
                   1209: 
                   1210: 
                   1211: 
                   1212: 
                   1213: 
                   1214: 
                   1215: 
                   1216: 
                   1217: 
                   1218: 
                   1219: 
                   1220: 
1.2     ! www      1221: melting,ice
        !          1222: bernoulli,forces,gravity,effect,pressure,principle,lift,velocity
1.1       matthew  1223: 
                   1224: 
1.2     ! www      1225: inertia,kinematic,mass,masses,motion,object,objects,rotating,rotational
        !          1226: acceleration,angular,linear,ra,rolling,rotate,rotates,rotating,rotational,slide,slides,slipping,translating,translational,vector,vectors,velocity,wheel
        !          1227: angular,torque,counterclockwise,force,righthandrule,clockwise,direction,acceleration,vector,inertia,perpendicular,cross
        !          1228: torques,moment,torque,arm,force,perpendicular,rotation
        !          1229: angular,clockwise,counterclockwise,equilibrium,rotational,torque
        !          1230: balance,equilibrium,rotation,rotational,torques,weight
        !          1231: center,equilibrium,force,forces,frictional,gravity,kg,mass,rotational,torques,translational
        !          1232: center,equilibrium,force,forces,gravity,mass,mechanical,motion,neutral,stability,stable,static,torques,unstable
        !          1233: acceleration,angular,arm,dynamics,equilibrium,inertia,mi,moment,radial,radius,ri,rigid,rotate,rotating,rotation,rotational,shape,tangential,torque
        !          1234: aluminum,inertia,axis,moment,weights,rotation,displacement,disks,weight,frequency,moments
        !          1235: inertia,axis,parallel,rotation,theorem
        !          1236: acceleration,angular,forces,ia,inertia,ra,rt,torque,torques
        !          1237: rotational,acceleration,rotation
        !          1238: energy,inertia,io,kinetic,linear,moment,moments,rotating,rotation,rotational,translation,translational,wo,work
        !          1239: sphere,velocities,linear,friction,gravity,rolls,inclined,rotation,speed,inclines,spheres,plane,rolling,roll,incline
        !          1240: angular,direction,inertia,kinematic,kinetic,moment,momentum,motion,perpendicular,righthand,rotation,rotational,torque,vector,vectors,velocity
        !          1241: angular,conservation,conserved,gyroscopes,lo,moment,momentum,period,precesses,precession,rotation,scope,spinning,system,vector,velocity
        !          1242: angular,conserved,hoop,momentum,rate,rotating,rotation,torque,velocity
        !          1243: angular,conserved,cycle,inertia,io,lo,moment,momentum,ro,rotating,rotation,sphere,spherical,velocity
        !          1244: radius,masses,acceleration,momentum,torques,motion,forces,slipping,inertia,angular,moment,rotating,inclined,rotation,rotational,velocity,translational
        !          1245: momentum,kinetic,energy,inertia,angular,moment,work,conservation,torque,rotation,ia,rotational,rq
        !          1246: rotation,chapter
1.1       matthew  1247: 
                   1248: 
                   1249: 
                   1250: 
                   1251: 
1.2     ! www      1252: acceleration,center,force,ma,magnitude,mass,tension,torque
        !          1253: center,equilibrium,fulcrum,mass,position,rotational
        !          1254: axis,inertia,moment,parallel,perpendicular,plane,rotates,rotating,theorem
        !          1255: energy,gravity,height,incline,inclined,kinetic,mgh,potential,rotation,rotational,speed,work
        !          1256: angular,mass,parallel,paths,rotation,skaters,speed,velocity
        !          1257: acceleration,angular,circular,ia,inertia,magnitude,rotational,speed,torque
        !          1258: absolute,acceleration,angular,ar,dynamics,gravity,ia,inertia,magnitude,newtons,rotate,rotational,tension,torque
        !          1259: acceleration,centripetal,conservation,gravitational,height,inertia,kinetic,potential,rotational,translational,velocity
        !          1260: angular,conservation,inertia,moment,momentum,rotation
        !          1261: energy,inertia,kinetic,moment,rotation,rotational
        !          1262: force,perpendicular,torque
        !          1263: angle,energy,equilibrium,force,potential,rotational,torque,work
        !          1264: forces,java,gravity,force,applet,beam
        !          1265: equilibrium,torques,forces,gravity,supported,applet,stability,bodies,support
1.1       matthew  1266: 
                   1267: 
                   1268: 
1.2     ! www      1269: Lab,set up
1.1       matthew  1270: 
                   1271: 
                   1272: 
                   1273: 
                   1274: 
                   1275: 
                   1276: 
                   1277: 
                   1278: 
                   1279: 
1.2     ! www      1280: torque,counterclockwise,clockwise
        !          1281: momentum,angular,moment,weights,demonstration,direction,inertia,friction,conservation,rotation,velocity
        !          1282: momentum,angular,gravity,rotating,precession,rotation
1.1       matthew  1283: 
                   1284: 
                   1285: 
                   1286: 
                   1287: 
                   1288: 
1.2     ! www      1289: circle,moon,revolution,earth,rotations,rotates,siderian,revolves,solar,side,rotation,sun
        !          1290: cartesian,coordinates,polar
        !          1291: angular,arc,length,measures,rad,radian,radians,radius
        !          1292: angle,angular,righthand,rotation,rule,thumb,vector,vectors,velocity
        !          1293: angular,displacement,linear,motion,tangential,vector,velocities,velocity
        !          1294: angular,frequency,hertz,hz,period,revolution,rotation,rotations,seconds,speed,velocity
        !          1295: tangential,center,ac,acceleration,centripetal,uniform,velocity
        !          1296: radial,force,radius,circular,static,coefficient,friction,centripetal
        !          1297: ac,acceleration,angular,centripetal,circular,motion,tangential,vector,velocity
        !          1298: acceleration,angular,circular,displacement,kinematic,linear,motion,place,velocity
        !          1299: centerofmass,acceleration,forces,gravitation,gravitationally,law,gravitational,laws,gravity,particles,newtons,spheres,newton,force,orbits
        !          1300: acceleration,earth,force,gr,gravitation,gravitational,gravity,law,newtons,sphere,weight
        !          1301: acceleration,earth,potentials,energy,distance,gravitational,potential
        !          1302: energy,gravitationally,impact,kinetic,mass,potential
        !          1303: kinetic,angle,energy,distance,gravitational,speed,escape
        !          1304: brahe,circular,constant,galilei,galileo,geocentric,gravitational,kepler,keplers,law,orbits,planet,planets,tr
        !          1305: earth,keplers,law,mass,sun
        !          1306: geostationary,period,equator,satellite,orbits,earth,satellites,orbit,tv,axis,rotation,animation,plane
        !          1307: radius,planetary,circular,acceleration,frictional,orbit,forces,period,mg,rotates,orbital,gravity,swing,centripetal,newtons,speed,satellite,force,plane,velocity
        !          1308: centripetal,circular,energy,kinematics,tr,velocity
        !          1309: acceleration,angular,path
        !          1310: temperatures,orbital,revolution,orbit,axis,lattitude,sun,elliptical,temperature,seasons,radiation,ellipse,solar,rotation,seasonal,plane,rays
        !          1311: circular,motion,chapter
        !          1312: angular,arc,circular,displacement,motion,speed,tangential,vector,velocities,velocity
        !          1313: energy,mgh,energies,gravitational,acceleration,potential
        !          1314: colliding,object,asteroids,astronomers,earth,astronomical,asteroid,collision
        !          1315: satellite,applet,vector,orbit,velocity
1.1       matthew  1316: 
                   1317: 
                   1318: 
                   1319: 
                   1320: 
1.2     ! www      1321: ac,acceleration,centripetal,circular,constant,magnitude,motion,speed
        !          1322: ac,acceleration,centripetal,curvature,speed
        !          1323: acceleration,centripetal,curvature,force,friction,speed
        !          1324: angular,centripetal,force,friction,frictional,velocity
        !          1325: angle,circle,conical,mass,pendulum,speed,swing,swings
        !          1326: acceleration,centripetal,conservation,conserved,energies,energy,force,friction,height,kinetic,mechanical,minimum,potential,rg,velocity,weight
        !          1327: energy,force,gravity,height,mass,theorem,work
        !          1328: keplers,law,orbit,radius,rb
        !          1329: geostationary,orbit,orbital,radius,satellite,satellites,speed,speeds
        !          1330: energy,kinetic,mass,orbit,orbiting,satellite,satellites
        !          1331: accelerates,acceleration,angular,radians,radianss,revolution,revolutions,speed
        !          1332: error,fractional,percent,percentage
1.1       matthew  1333: 
1.2     ! www      1334: satellite,applet,orbit,velocity
1.1       matthew  1335: 
                   1336: 
                   1337: 
1.2     ! www      1338: polar,cartesian,coordinates
1.1       matthew  1339: 
                   1340: 
                   1341: 
                   1342: 
                   1343: 
                   1344: 
                   1345: 
                   1346: 
                   1347: 
                   1348: 
                   1349: 
1.2     ! www      1350: tangential,velocity
1.1       matthew  1351: 
                   1352: 
                   1353: 
                   1354: 
1.2     ! www      1355: acceleration,centripetal,proof,derivation
        !          1356: derivation
        !          1357: proof
1.1       matthew  1358: 
                   1359: 
                   1360: 
1.2     ! www      1361: motion,collisions,momentum,energy,action,force
        !          1362: kg,vector,mass,momentum,vectors,linear,velocity
        !          1363: energy,external,force,kinetic,mass,masses,momentum,newtons,relation
        !          1364: direction,linear,mass,momenta,momentum,velocities,velocity
        !          1365: momentum,forces,newtons,force,linear
        !          1366: force,impact,impulse,momentum
        !          1367: collide,collision,collisions,conservation,conserved,elastic,energies,energy,force,forces,inelastic,kinetic,momenta,momentum,vector,velocities
        !          1368: masses,momentum,elastically,collisions,collide,kinetic,velocities,elastic,collision
        !          1369: momentum,energy,collides,elastically,collisions,velocities,elastic,collision,velocity
        !          1370: momentum,energy,collisions,elastic,collision
        !          1371: colliding,collisions,inelastic,momentum,stick,totally,velocity
        !          1372: collision,conserved,conversion,energy,height,impact,inelastic,potential,sticks,velocity
        !          1373: colliding,simulation,dimension,elasticity,collisions,applet,kinetic,simulates,elastic,inelastic,collision
        !          1374: center,centerofmass,external,force,forces,law,mass,momentum,motion,newtons,vector
        !          1375: center,forces,distance,mass
        !          1376: centerofmass,center,equilibrium,fosbury,height,suspension,particles,potential,suspending
        !          1377: center,system,momentum,energy,force,dimensions,accelerate,collisions,kinetic,mass,elastic,inelastic,collision,velocity
        !          1378: collision,collisions,ineleastic,momentum
        !          1379: force,impulse,mass,momentum,velocity
1.1       matthew  1380: 
1.2     ! www      1381: energy,external,force,kinetic,mass,masses,momentum,newtons
        !          1382: momentum,forces,force,linear,conservation,external
        !          1383: objects,applet,mass,billiards,collision,velocity
        !          1384: centerofmass,center,momentum,motion,forces,force,mass,external,calculate,momenta
        !          1385: center,forces,rm,coordinate,mass
        !          1386: centerofmass,center,equilibrium,energy,motions,particles,potential
        !          1387: partially,cart,collision,conservation,direction,energy,inelastic,kg,kinetic,momentum,velocity
1.1       matthew  1388: 
                   1389: 
                   1390: 
                   1391: 
                   1392: 
1.2     ! www      1393: coefficient,collision,force,friction,inelastic,momentum,velocity,work
        !          1394: collide,collision,collisions,elastic,mass,masses,speed
        !          1395: collision,energy,kinetic,lost,momentum,velocity
        !          1396: impulse,momentum,motion,projectile,range,velocity
        !          1397: collides,collision,conservation,friction,gh,height,hf,inelastic,momentum
        !          1398: average,force,impulse,momentum,velocity
        !          1399: asteroid,bomb,conservation,energies,energy,exploding,explosion,joules,kinetic,momentum
        !          1400: conserved,friction,mass,momentum,speed,velocities,velocity
        !          1401: average,force,impulse,momentum
        !          1402: collision,conservation,energy,inelastic,momentum,velocity
        !          1403: angle,angles,change,magnitude,momentum,velocity,ycomponent
        !          1404: center,components,mass
        !          1405: ball,force,impulse,mass,momentum,speed
        !          1406: force,mass,speed,velocity
1.1       matthew  1407: 
                   1408: 
                   1409: 
                   1410: 
                   1411: 
                   1412: 
                   1413: 
                   1414: 
                   1415: 
                   1416: 
1.2     ! www      1417: velocity,equation
        !          1418: force,momentum, time
1.1       matthew  1419: 
                   1420: 
                   1421: 
                   1422: 
                   1423: 
1.2     ! www      1424: velocity,inelastic
1.1       matthew  1425: 
                   1426: 
                   1427: 
1.2     ! www      1428: height,inelastic
1.1       matthew  1429: 
                   1430: 
1.2     ! www      1431: force
        !          1432: center,of mass
1.1       matthew  1433: 
                   1434: 
                   1435: 
1.2     ! www      1436: derivation,proof
        !          1437: derivation,proof
        !          1438: derivation,proof
        !          1439: momentum,carts,gun,powder,gunpowder,collide,video,bounce,conserved,explodes,explosion
        !          1440: gunpowder,video
        !          1441: collisions,video,cart,videos
        !          1442: ball,oscillation,period,balls,video
        !          1443: ball,billard,collisions,balls,video,billiard,videos,collision
        !          1444: carts,speed,collisions,video,cart,collision
        !          1445: pendulum,energy,ballistic,bullet,kinetic,video,potential,inelastic,collision
        !          1446: wrench,parabola,balance,clip,video
1.1       matthew  1447: 
                   1448: 
1.2     ! www      1449: energy,unit,work,joule,dynamics,kinematics,kinetic,units
        !          1450: force,path,pathindependent,work
        !          1451: displacement,force,work
        !          1452: kg,heat,angle,energy,mechanicalwork,height,weights,work,gravity,speed,temperature,mechanical,vectors,vector,mass,potential,displacement,thermodynamics,weight
        !          1453: kg,work,gravity,force,kinematics,mass,displacement
        !          1454: coefficient,force,forces,friction,kinetic,vector,velocity,work
        !          1455: average,compressed,distance,equilibrium,force,forces,hookes,law,spring,units,work
        !          1456: equilibrium,forces,energy,stretched,compress,force,stretching,compressed,compresses,acceleration,compressing,spring,velocity
        !          1457: equilibrium,stretched,stretches,work,gravity,force,mass,position,pulled,spring
        !          1458: energy,kinetic,potential,velocity,work
        !          1459: coefficient,dynamics,energy,friction,ki,kinematics,slides,sliding,techniques,work
        !          1460: equilibrium,energy,length,store,height,work,gravity,joule,position,spring,potential,displacement
        !          1461: baryon,conservation,conserved,energy,heat,momentum,thermodynamics
        !          1462: heat,forces,energy,conservative,work,force,nonconservative,applet,friction,conservation
        !          1463: conservation,conservative,energies,energy,et,forces,gravity,kinetic,mechanical,potential
        !          1464: kinetic,pendulum,energy,height,speed,conservation,potential
        !          1465: trajectory,energy,speed,kinetic,friction,potential
        !          1466: frictional,forces,energy,energies,loss,nonconservative,mechanical,slope,fractional,kinetic,friction,potential
        !          1467: time,horsepower,work,watt,rate,power
        !          1468: kg,lb,energy,horsepower,work,speed,accelerate,accelerating,mass,power,friction,lbs,hp
        !          1469: energy,work,efficiency,output,power,input
        !          1470: pendulum,kg,energy,gravitational,work,speed,force,accelerate,nonconservative,compressed,kinetic,power,swing,spring,inclined,potential,compression
        !          1471: conservation,efficiency,energy,gravitational,kinetic,potential,power,summary,work
        !          1472: energy,work,kinetic
        !          1473: displacement,force,work
        !          1474: equilibrium,forces,energy,stretched,compress,work,force,stretching,compressed,compresses,acceleration,storing,stored,spring,stores,displacement,velocity
1.1       matthew  1475: 
                   1476: 
                   1477: 
                   1478: 
                   1479: 
                   1480: 
                   1481: 
                   1482: 
1.2     ! www      1483: calculus,const,constant,dimension,displacement,equivalent,force,formula,motion,perpendicular,physics,product,work
        !          1484: constant,dimension,energy,friction,graph,kinetic,maximum,motion,position,potential,speed
        !          1485: conserved,constant,earth,energies,energy,force,forces,friction,gravity,height,kinetic,motion,negative,position,potential,slope,spring,surface
        !          1486: energy,graph,graphs,kg,kinetic,line,mass,maximum,minimum,motion,physics,positive,potential,speed
        !          1487: accelerates,acceleration,energy,kinetic,velocity,work
        !          1488: bounce,bouncing,energy,gravitational,height,mass,potential
        !          1489: acceleration,angle,coefficient,energy,force,friction,inclined,kinetic,net,velocity,work
        !          1490: average,mass,power,speed
        !          1491: angle,energy,gravity,height,kg,mass,potential,work
        !          1492: conservation,efficiency,energy,flow,output,power,watts
        !          1493: energy,kinetic,mass,speed,velocity
        !          1494: accelerates,energy,hp,mass,power,resistance,velocity,watt,work
        !          1495: air,angle,coefficient,drag,force,joules,resistance,velocity,work
        !          1496: displacement,energy,force,potential,spring
        !          1497: coefficient,energy,force,frictional,heat
        !          1498: efficiency,energy,engine,potential,power,velocity,watts
        !          1499: body,energy,force,integral
        !          1500: kg,mass,maximum,motion,particle,potential,speed,turning
        !          1501: work,gravity,force,applet,kinetic,coefficient,friction
1.1       matthew  1502: 
1.2     ! www      1503: force
1.1       matthew  1504: 
                   1505: 
                   1506: 
                   1507: 
                   1508: 
                   1509: 
1.2     ! www      1510: free,body, force
        !          1511: free,body, force
1.1       matthew  1512: 
                   1513: 
                   1514: 
1.2     ! www      1515: velocity
1.1       matthew  1516: 
                   1517: 
                   1518: 
1.2     ! www      1519: power
        !          1520: velocity
        !          1521: power
        !          1522: time
1.1       matthew  1523: 
1.2     ! www      1524: energy,potential
1.1       matthew  1525: 
                   1526: 
1.2     ! www      1527: forces
        !          1528: work,force
1.1       matthew  1529: 
                   1530: 
                   1531: 
                   1532: 
                   1533: 
1.2     ! www      1534: work
        !          1535: work,equation
1.1       matthew  1536: 
1.2     ! www      1537: Kinetic,Potential
1.1       matthew  1538: 
                   1539: 
                   1540: 
                   1541: 
1.2     ! www      1542: derivation
        !          1543: pendulum,swings,energy,speed,pe,te,kinetic,potential
        !          1544: ball,energy,ramp,balls,kinetic,video,potential,inclines,roll
        !          1545: pendulum,energy,video,conserved,conservation,velocity
1.1       matthew  1546: 
                   1547: 
1.2     ! www      1548: motion,magnet,forces,reaction,law,laws,friction,gravity,action,newtons,force,dynamics,kinematics,inertia,magnetic,weight
        !          1549: motion,force,newtonian,acceleration,mass,newton
        !          1550: motion,forces,newtons,body,force,directions,direction,vectors,components,acceleration,vector,freebody,law
        !          1551: gravity,diagram,diagrams,balanced,freebody,unbalanced,weight
        !          1552: forces,distance,net,gravity,electrostatic,force,act,attraction
        !          1553: forces,net,force,vectors,vector
        !          1554: motion,forces,newtons,force,galileo,inertia,mass,law,friction,newton,velocity
        !          1555: force,forces,newtons,velocity
        !          1556: component,components,force,forces,vector,vectors
        !          1557: net,newtons,force,accelerate,direction,acceleration,mass,netforce
        !          1558: acceleration,dimensional,dimensionality,force,kg,newton,si,velocity,weigh,weight
        !          1559: acceleration,balance,components,force,forces,frictionless,slides,unbalanced
        !          1560: acceleration,component,diagram,direction,force,forces,freebody,friction,frictionless,mass,massless,object,objects,tension
        !          1561: acceleration,body,diagram,diagrams,free,frictionless,inclined,ma,mass,massless,ms,plane,pulley,trig,trigonometry
        !          1562: acceleration,balanced,equilibrium,forces,static,statics
        !          1563: direction,directions,forces,statics,tension
        !          1564: reaction,opposite,action
        !          1565: static,kinetic,aristotle,kinematics,frictional,forces,kinetic,static,friction,force,resistance,rolling
        !          1566: balance,balanced,coefficient,force,forces,friction,kinetic,net,static
        !          1567: characterization,coefficient,components,force,forces,friction,inclined,kinetic,perpendicular,plane,static
        !          1568: applet,inclined,plane,pulley
        !          1569: accelerates,air,force,friction,gravity,resistance,simulation,terminal,trajectories,velocity
        !          1570: acceleration,gravitational,friction,pulley,atwood,force
        !          1571: applet,atwood
        !          1572: forces,gravity,newtons,force,tension,vector,law,laws,inclined,plane,incline,weight,velocity,terminal
        !          1573: acceleration,falling,force,friction,gravity,kinetic,newtons,terminal,velocity
        !          1574: force
        !          1575: trigonometry,sin,degrees,force,cos,sine,cosine,triangle
1.1       matthew  1576: 
1.2     ! www      1577: example,force,block,static,friction
1.1       matthew  1578: 
                   1579: 
                   1580: 
                   1581: 
                   1582: 
                   1583: 
1.2     ! www      1584: acceleration,coefficient,force,friction,kg,ma,mass,static
        !          1585: kg,ma,newtons,tension,acceleration,mass
        !          1586: accelerate,acceleration,coefficient,force,forces,friction,kg,ma,mass,newtons
        !          1587: force,forces,mass,newtons,pulley,rope,speed,tension
        !          1588: acceleration,angle,force,forces,inclined,kg,mass,plane
        !          1589: force,forces,newtons,satellite,xcomponent
        !          1590: force,forces,gravity,weight
        !          1591: force,frictionless,gravitational,inclined,plane,speed,velocity
        !          1592: acceleration,atwood,kg,mass,masses,pulley
        !          1593: air,force,gravity,resistance,terminal,velocity,weight
        !          1594: accelerating,angle,constant,force,forces,velocity
        !          1595: force,friction,gravity,kg,machine,masses,pulley,velocity
        !          1596: angle,block,coefficient,constant,degrees,force,friction,kg,kinetic,mass,velocity
1.1       matthew  1597: 
                   1598: 
                   1599: 
                   1600: 
                   1601: 
                   1602: 
                   1603: 
                   1604: 
                   1605: 
                   1606: 
1.2     ! www      1607: newton,second law, acceleration, mass, force
1.1       matthew  1608: 
1.2     ! www      1609: force,vector
1.1       matthew  1610: 
1.2     ! www      1611: free,body, mass
1.1       matthew  1612: 
1.2     ! www      1613: acceleration,mass
1.1       matthew  1614: 
1.2     ! www      1615: force,free body, tension, acceleration, mass
1.1       matthew  1616: 
                   1617: 
                   1618: 
1.2     ! www      1619: free,body, pulley
        !          1620: free,body, pulled, mass, force
        !          1621: atwood
1.1       matthew  1622: 
1.2     ! www      1623: free,body, block, forces, velocity, acceleration
        !          1624: free,body, force
        !          1625: free,body, ball force, mass, gravity
        !          1626: force
1.1       matthew  1627: 
1.2     ! www      1628: free,body, inclined plane, block, mass, acceleration, 
        !          1629: free,body, suspension, tension, force, mass
1.1       matthew  1630: 
1.2     ! www      1631: unbalanced,forces
1.1       matthew  1632: 
1.2     ! www      1633: Slding,block
1.1       matthew  1634: 
                   1635: 
                   1636: 
1.2     ! www      1637: newton
        !          1638: atwood
1.1       matthew  1639: 
1.2     ! www      1640: free,body, force, friction
1.1       matthew  1641: 
                   1642: 
                   1643: 
                   1644: 
1.2     ! www      1645: derivation,proof
        !          1646: inertia
        !          1647: kinetic,friction,incline,weight
        !          1648: simulation,resistance,velocity
1.1       matthew  1649: 
                   1650: 
1.2     ! www      1651: polar,dimension,vectors,vector,twodimensional
        !          1652: angle,angles,cartesian,component,components,coordinate,hypotenuse,orthogonal,polar,pythagoras,theorem,vector,vectors,ycomponents
        !          1653: angle,components,coordinate,coordinates,orthogonal,vector
        !          1654: vectors,components,acceleration,vector,component,velocity
        !          1655: adding,vectors,vector
        !          1656: direction,vector,addition
        !          1657: addition,graphical,subtracted,subtraction,vector,vectors
        !          1658: length,components,component,coordinates
        !          1659: angle,vectors,graphical,vector
        !          1660: component,vector,vectors
        !          1661: cross,crossing,sin,stream,upstream
        !          1662: motion,direction,vector,velocity
        !          1663: direction,components,vector,trajectory,projectile
        !          1664: motion,projectiles,projectile
        !          1665: motion,muzzle,trajectories,projectile,cannon
        !          1666: trajectory,distance,speed,time,tan
        !          1667: height,projectile,range,trajectory
        !          1668: acceleration,angle,speed,velocity
        !          1669: direction,vectors,acceleration,component,distances,projectiles,projectile,velocity
        !          1670: cartesian,coordinates,height,maximum,motion,polar,projectile,sin
1.1       matthew  1671: 
1.2     ! www      1672: motion,projectile,trajectories,velocity
        !          1673: components,distance,speed,xcomponent
        !          1674: motion,trajectories,projectile
        !          1675: acceleration,angle,trajectory,velocity
        !          1676: swimmer,swimmers,swim
        !          1677: ball,speed,soccer,fell,free,falls,fall
1.1       matthew  1678: 
                   1679: 
                   1680: 
                   1681: 
                   1682: 
                   1683: 
                   1684: 
                   1685: 
                   1686: 
                   1687: 
1.2     ! www      1688: orthogonal,speed,vectors
        !          1689: relative,velocity
        !          1690: angle,vector,vectors
        !          1691: acceleration,velocity
        !          1692: projectile,velocity
        !          1693: angle,cannon,motion,projectile,velocity
        !          1694: angle,balls,baseball,projectile,velocity
        !          1695: maximum,range,velocity
        !          1696: angle,vector
        !          1697: motion,projectile,velocity
        !          1698: angle,degrees,trigonometry,vector,vectors,velocity
        !          1699: angle,angles,vector,vectors
        !          1700: derivative,derivatives,moving,position,speed,square,taxi,xy
        !          1701: vectors
        !          1702: addition,direction,vector
        !          1703: direction,vector,addition
1.1       matthew  1704: 
1.2     ! www      1705: vectors,subtraction
1.1       matthew  1706: 
                   1707: 
1.2     ! www      1708: velocity,graph
        !          1709: acceleration,graph
1.1       matthew  1710: 
                   1711: 
                   1712: 
                   1713: 
                   1714: 
                   1715: 
                   1716: 
                   1717: 
1.2     ! www      1718: trajectory
1.1       matthew  1719: 
                   1720: 
                   1721: 
                   1722: 
                   1723: 
                   1724: 
1.2     ! www      1725: velocity
        !          1726: direction,vector
        !          1727: position,vector
        !          1728: velocity,components
        !          1729: vectors
1.1       matthew  1730: 
                   1731: 
1.2     ! www      1732: resultant,vector
        !          1733: vector,addition
1.1       matthew  1734: 
1.2     ! www      1735: vector,addition
1.1       matthew  1736: 
                   1737: 
1.2     ! www      1738: trajectory
1.1       matthew  1739: 
                   1740: 
                   1741: 
                   1742: 
                   1743: 
                   1744: 
                   1745: 
                   1746: 
                   1747: 
                   1748: 
                   1749: 
1.2     ! www      1750: vectors
1.1       matthew  1751: 
1.2     ! www      1752: acceleration
        !          1753: trajectory,acceleration,velocity
        !          1754: ball,drop,animation
        !          1755: projectile,derivation
1.1       matthew  1756: 
                   1757: 
1.2     ! www      1758: kinematics,motion,kinematical,dimension,motions,physics,dynamics
        !          1759: direction,displacement,distance,physics
        !          1760: speeds,vertical,position,axis,graphs,displacement,horizontal
        !          1761: speed,nonconstant,plot,accelerate,acceleration,graphs
        !          1762: average,direction,displacement,physics,si,speed,vector,velocity
        !          1763: speed,average,position,displacement,physics,velocity
        !          1764: calculus,instantaneous,noncalculus,speed,velocity
        !          1765: slope,graphing,average,graphs,graph,velocity
        !          1766: instantaneous,acceleration,average,velocity
        !          1767: speed,direction,acceleration,average,physics,velocity
        !          1768: acceleration,time,physics,velocity,kinematic
        !          1769: acceleration,graphs,constant,physics
        !          1770: kinematic
        !          1771: average,kinematic,physics,position,velocity
        !          1772: acceleration,physics,velocity,kinematic
        !          1773: gravity,free,fall
        !          1774: acceleration,fall,free,kinematics,speed,time,velocity
        !          1775: distance,place,speed,accelerating,acceleration,displacement,velocity
        !          1776: acceleration,average,definition,dimension,displacement,distance,free,kinematic,motion,speed,sum,velocity
1.1       matthew  1777: 
1.2     ! www      1778: dimension
        !          1779: motion,kinematic,acceleration
        !          1780: instantaneous,rate,physics,velocity
        !          1781: kinematic,kinematics,physics,velocity
1.1       matthew  1782: 
                   1783: 
                   1784: 
                   1785: 
                   1786: 
1.2     ! www      1787: average,calculus,displacement,equivalent,instantaneous,period,physics,reference,speed,translation,velocity
1.1       matthew  1788: 
1.2     ! www      1789: average,distance,speed
        !          1790: average,velocity
        !          1791: acceleration,average,constant,half,solution,speed,velocity
1.1       matthew  1792: 
1.2     ! www      1793: acceleration,average,constant,distance,half,kinematic,solution,units,velocity
        !          1794: graph,instantaneous,velocity
        !          1795: average,speed
        !          1796: acceleration,accelerations,graph,instantaneous
        !          1797: velocity
        !          1798: average,velocity
        !          1799: average,speed
        !          1800: fall,free,time
        !          1801: acceleration,average
        !          1802: derivative,formula,kinematic,particle,velocity
        !          1803: acceleration,constant,fish,height,point,positive,quadratic,speed,water
1.1       matthew  1804: 
                   1805: 
                   1806: 
                   1807: 
                   1808: 
                   1809: 
                   1810: 
                   1811: 
                   1812: 
                   1813: 
                   1814: 
                   1815: 
                   1816: 
                   1817: 
                   1818: 
                   1819: 
                   1820: 
                   1821: 
                   1822: 
                   1823: 
                   1824: 
                   1825: 
                   1826: 
                   1827: 
                   1828: 
                   1829: 
                   1830: 
                   1831: 
                   1832: 
                   1833: 
                   1834: 
                   1835: 
                   1836: 
                   1837: 
1.2     ! www      1838: micro,pico,hecto,centi,mega,tera,deca,yocto,zepto,deci,nano,yotta,giga,peta,kilo,milli,atto,zetta,femto
        !          1839: megaton,kg,gal,energy,unit,length,lightyear,kmh,force,pressure,atm,cm,cal,btu,ev,power,ft,mpa,volume,conversion,hp,kwh,velocity,units
        !          1840: powers,power
        !          1841: speed,temperature,force,mileshour,displacement,velocity
        !          1842: magnitude,vectors,vector,crossproduct,perpendicular,scalar
        !          1843: products,orthonormal,unit,length,coordinate,vectors,vector,cartesian,orthogonal,scalar
        !          1844: pythogoras,trigonometry
        !          1845: calculus,chain,derivative,exponential,logarithm,polynomial
        !          1846: calculus,derivative,functions,integral,integrals,integration
        !          1847: circle,cylinder,height,geometry,radius,circumference,area,sphere,rectangle,volume,surface,square,sides
        !          1848: impurities,forces,electricity,force,electrons,electric,insulators,dielectric
        !          1849: appendix
1.1       matthew  1850: 
                   1851: 
                   1852: 
1.2     ! www      1853: length,applet,area,scalar,skalarprodukt,projection
        !          1854: angle,vectors,vector,vektorprodukt
        !          1855: calculus,derivative,differential,differentiation,tan,tangent
1.1       matthew  1856: 
                   1857: 
1.2     ! www      1858: planks,magneton,boltzmanns,gravitational,speed,permittivity,bohr,magnetic,flux,avogadros,permeability,quantum,rydberg
        !          1859: unit,wavelength,want,proton,speed,subatomic,angstrom,bohr,electronvolt,electron
        !          1860: period,gravity,revolution,radius,earth,orbit,mass,astronomical,rotation,data
        !          1861: planetary,rorbit,massme,radiuskm,data
        !          1862: room,seawater,calorie,pressure,specific,air,alcohol,kcalkg,heats
        !          1863: temperatures,boiling,melting,pressure,phase,latent,heats
        !          1864: conductivities
1.1       matthew  1865: 
                   1866: 
                   1867: 
                   1868: 
                   1869: 
1.2     ! www      1870: exams,practice
1.1       matthew  1871: 
                   1872: 
                   1873: 
                   1874: 
1.2     ! www      1875: density,light,longitudinal,motion,perturbation,pressure,propagation,sonar,sound,string,strings,transverse,ultrasound,wave,waves
        !          1876: frequencies,rarefactions,motion,molecule,force,pressure,threshold,sine,longitudinal,sinusoidal,elastic,waves,wave,density,compressions,sound,ear,harmonic,compression,medium,intensity,velocity
        !          1877: youngs,solid,speed,temperature,force,modulus,fluid,waves,wave,light,sound,string,air
        !          1878: bulk,delay,density,modulus,sound,speed
        !          1879: antinodes,compressional,frequency,fundamental,hz,node,sound,speed,wave,wavelength
        !          1880: sounds,energy,wavelength,radii,pressure,absorption,source,amplitude,concentric,rate,radiates,power,wave,sound,intensity,emitted,frequency
        !          1881: amplitude,bel,bell,bels,decibel,decibels,intensities,intensity,log,logarithm,logarithmic,logx,pressure,relative,sound,source,threshold,vibrate,waves
        !          1882: frequencies,dependent,human,threshold,db,age,sound,volume,loudness,intensity,frequency
        !          1883: average,db,intensity,sound,threshold
        !          1884: db,intensities,intensity,level,levels,music,relative,signal,signals,sound,threshold
        !          1885: diffraction,electromagnetic,frequencies,hz,music,sound,sounds,temperature,wave,wavelength
        !          1886: rarefaction,sinusoidal,waves,wave,sound,interference,condensation
        !          1887: destructive,frequencies,frequency,hz,interference,length,sound,sources,wave,waves
        !          1888: amplitude,beats,frequencies,frequency,waves
        !          1889: compressions,distance,doppler,effect,frequency,motion,observer,sound,source,stationary,velocity,wave
        !          1890: doppler,speed,effect,source,velocities,sound,observer,velocity,frequency
        !          1891: doppler,echo,effect,frequency,hz,moving,observed,observer,sound,speed,stationary,toward,velocity
        !          1892: tornados,electromagnetic,thunderstorms,storm,doppler,monitoring,object,storms,speed,satellite,thunderstorm,reflected,application,radiation,applications,transmitter,waves,weather,radar,emitted,velocity,frequency
        !          1893: boom,angle,speeds,noise,speed,source,sonic,waves,wave,sound,velocity,frequency,shock
        !          1894: frequencies,keys,human,tonal,tenor,piano,tone,soprano,halftones,musical,bach,tones,bass,baritone,note,sound,notes,key,alto,hz,frequency,intervals,wohltemperierte
        !          1895: antinodes,frequencies,frequency,fundamental,harmonics,integer,length,natural,node,pipe,pipes,sound,speed,string,strings,wavelength,waves
        !          1896: pipe,speed,fundamental,beats,pipes,organ,sound,hz,frequency
        !          1897: pipe,decibel,doppler,transverse,speed,effect,temperature,fundamental,source,intensities,waves,wave,density,sound,intensity,observer,velocity,frequency
        !          1898: absolute,air,beats,db,doppler,frequencies,intensity,observer,organ,pipe,ratios,sound,source,summary,velocities,velocity,wave,wavelength
        !          1899: sound
        !          1900: speed,video,light,sound
1.1       matthew  1901: 
                   1902: 
1.2     ! www      1903: distance,intensities,intensity,power,proportional,sound
        !          1904: destructive,destructively,frequency,hz,interfere,interference,length,sound,wavelength,waves
        !          1905: db,intensities,intensity,sounds
        !          1906: doppler,effect,fe,frequency,hz,observed,sound,source,velocity
        !          1907: frequency,hz,length,organ,pipe,resonant,temperature,velocities
        !          1908: decibel,bands,rock,threshold,rockbands,db,pain,sound,intensity
        !          1909: density,frequency,fundamental,length,longitudinal,modulus,sound,velocity,vibration,wave,wavelength,youngs
        !          1910: density,distance,modulus,sound,sounds,speed,velocity,youngs
        !          1911: amplitude,intensity,power,pressure,speakers,wave
        !          1912: adiabatic,bulk,density,modulus,pressure,sound,temperature,underadiabatic,velocity
        !          1913: beat,beats,fork,frequency,fundamental,length,organ,pipe,velocity
        !          1914: celsius,degrees,sound,temperature,velocity
1.1       matthew  1915: 
1.2     ! www      1916: velocity,wave, string, tension
        !          1917: velocity,modulus
        !          1918: speed,sound, mercury, bulk modulus
        !          1919: time,speed, sound, distance
        !          1920: fundamental,frequency, wave
1.1       matthew  1921: 
                   1922: 
1.2     ! www      1923: wavelength,sound, velocity, frequency
1.1       matthew  1924: 
                   1925: 
                   1926: 
1.2     ! www      1927: doppler,observed frequency
        !          1928: doppler,effect, observed frequency, velocity
1.1       matthew  1929: 
                   1930: 
                   1931: 
                   1932: 
                   1933: 
1.2     ! www      1934: demo,oscilloscope,microphone,pressure,video,sinusoidal,waves,wave,sound
        !          1935: oscilloscope,xylophone,microphone,beats,beating,video,sinusoidal,hz
        !          1936: doppler,honking,car,video,velocity,frequency
1.1       matthew  1937: 
                   1938: 
1.2     ! www      1939: pendulum,oscillators,motion,oscillation,electromagnetic,force,periodic,waves,wave,string,vibrations,oscillates,oscillations
        !          1940: shm,oscillating,oscillation,period,cycle,force,amplitude,periodic,spring,harmonic,displacement,hz,frequency
        !          1941: oscillating,equilibrium,oscillators,energy,stretched,compressed,oscillator,amplitude,stored,spring,potential,harmonic,displacement,velocity
        !          1942: angular,displacement,frequency,harmonic,motion,oscillation,oscillatory,period,phase,position,shm,sinusoidal,velocity
        !          1943: oscillators,simulation,oscillator,amplitude,applet,spring,oscillations
        !          1944: displacement,mass,oscillation,period,spring
        !          1945: acceleration,amplitude,displacement,harmonic,motion,oscillations,pendulum,period,shm,spring
        !          1946: pendulum,oscillate,length,cycles
        !          1947: pendulum,applet,harmonic
        !          1948: condition,conditions,cosine,displacement,frequency,harmonic,motion,oscillator,phase,shm,sine,velocity
        !          1949: acceleration,angular,displacement,frequency,harmonic,shm,velocity
        !          1950: amplitude,displacement,frequency,harmonic,period
        !          1951: amplitude,damped,damping,displacement,exp,exponential,exponentially,force,friction,harmonic,motion,oscillation,spring
        !          1952: oscillating,oscillators,motion,propagates,transport,disturbance,mechanical,oscillator,amplitude,applet,periodic,video,sinusoidal,wave,medium
        !          1953: amplitude,electromagnetic,frequency,intensity,longitudinal,oscillations,phase,pl,sound,transverse,velocity,vibrating,wave,wavelength,waves
        !          1954: constructive,superposition,displacements,destructive,wavelength,interfering,phase,amplitude,amplitudes,waves,waveform,interference,interfere
        !          1955: constructive,circular,applet,interference
        !          1956: reflected,boundary,diffraction,angle,waves,wave,wavelength,light,diffracted,reflection,refraction,refracted,medium,phase
        !          1957: antinodes,construct,displacement,frequencies,frequency,interfere,motion,nodes,oscillate,periodic,resonance,resonances,vibration,wavelength,waves
        !          1958: frequencies,instrument,integer,length,natural,node,string,strings,velocity,vibration,wavelength
        !          1959: strings,frequencies,instrument,vibrate,harmonics,sound,string,harmonic,frequency
        !          1960: frequencies,string,strings,velocity,wave,waves
        !          1961: natural,frequencies,tension,mass,harmonics,wave,linear,density,string,hz,velocity
        !          1962: frequencies,superposition,fourier,fundamental,periodic,harmonics,waves,wave,harmonic,frequency
        !          1963: fourier,harmonics,series,sum,summed,wave
        !          1964: shm,pendulum,oscillating,equilibrium,period,energy,length,proportional,wavelengths,amplitude,wave,string,harmonic,oscillates,frequency
        !          1965: acceleration,angular,displacement,frequencies,frequency,harmonic,motion,pendulum,period,potential,shm,summary,velocity,vibrations,wave,waves
        !          1966: waves,vibrations
        !          1967: constructive,superposition,destructive,wavelength,amplitude,principle,amplitudes,waves,interference
1.1       matthew  1968: 
                   1969: 
                   1970: 
                   1971: 
                   1972: 
                   1973: 
1.2     ! www      1974: energy,equilibrium,horizontal,joules,kinetic,mass,oscillating,potential,shm,spring,system,velocity
        !          1975: frequencies,frequency,standing,wave,wavelength
        !          1976: angular,displacement,distance,equilibium,frequency,mg,mgx,motion,spring,suspended
        !          1977: pendulum,period,shm
        !          1978: frequency,fundamental,hz,tension,vibrates
        !          1979: depth,distance,echo,frequency,sonar,ultrasonic,velocity,wave,wavelength,waves
        !          1980: displacement,harmonic,oscillates
        !          1981: acceleration,amplitude,coefficient,displaced,displacement,force,friction,frictionless,gravitational,harmonic,spring,static
        !          1982: harmonic,motion,shm,velocity
        !          1983: amplitude,energy,frequency,phase,ratio,wa,wave,waves
        !          1984: frequencies,frequency,hz,percent,string,tension,violin,violinist
        !          1985: frequency,hz,velocity,wave,wavelength,waves
        !          1986: harmonic,maxima,minima,oscillation,velocity
        !          1987: acceleration,displacement,harmonic,oscillation
1.1       matthew  1988: 
                   1989: 
                   1990: 
                   1991: 
                   1992: 
                   1993: 
                   1994: 
                   1995: 
                   1996: 
1.2     ! www      1997: period,pendulum, harmonic, motion
        !          1998: length,pendulum, harmonic, motion
        !          1999: pendlum,motion, harmonic
        !          2000: wavelength
        !          2001: frequency
1.1       matthew  2002: 
1.2     ! www      2003: natural,frequency, wave, string
1.1       matthew  2004: 
1.2     ! www      2005: equation,motion, SHM
        !          2006: linear,mass, density
        !          2007: string,wave, velocity, tension, linear, mass, density
        !          2008: wave,velocity, string, tension, linear, mass, density
        !          2009: natural,frequency
1.1       matthew  2010: 
1.2     ! www      2011: pendulum,period,pendulums,video
        !          2012: shm,pendulum
        !          2013: pendulum,periods,period,acceleration,video
        !          2014: masses,simulation,transverse,waves,wave
        !          2015: overtones,oscillator,video,waves,string,frequency
        !          2016: spring,animation
        !          2017: animation,frequency
        !          2018: spring,animation
        !          2019: pendulum,animation
        !          2020: animation,tension
        !          2021: sonar,animation
        !          2022: spring,animation
1.1       matthew  2023: 
                   2024: 
1.2     ! www      2025: heat,energy,fundamental,law,laws,entropy,conservation,thermodynamics
        !          2026: gas,definitions,heat,system,pvnkt,temperature,boundary,bath,irreversible,isolated,reservoir,capacity,thermodynamic,thermodynamics,boundaries,process
        !          2027: adiabatic,conservation,energy,gas,heat,helmholtz,isobaric,isometric,isothermal,law,mechanical,pressure,temperature,thermodynamic,thermodynamics,transfer,volume,work
        !          2028: compresses,cylinder,displacement,force,gas,piston,volume,work
        !          2029: constant,gas,heat,ideal,isobar,isobaric,pressure,process,processes,work
        !          2030: boil,energy,heat,isobaric,latent,piston,pressure,steam,temperature,thermodynamics,volume,work
        !          2031: bath,capacity,diagram,energy,gas,heat,ideal,isothermal,pressure,process,reservoir,temperature,volume,work
        !          2032: gas,expansion,work,ideal,temperature,volume,compression,isothermal
        !          2033: heat,isometric,mechanical,process,volume,work
        !          2034: adiabatic,combustion,engine,heat,insulation,process,processes,thermal,work
        !          2035: adiabat,adiabatic,gas,gases,heats,ideal,isotherm,isothermal,monoatomic,pressure,process,specific,volume
        !          2036: energy,equilibrium,expand,expansion,free,gas,heat,ideal,insulated,internal,process,processes,temperature,thermally,work
        !          2037: heat,equilibrium,helmholtz,energy,work,efficiency,molecules,temperature,perpetual,thermal,law,perpetuum,carnot,entropy,engine,conservation,relativity,thermodynamics,transfer
        !          2038: cycle,cycles,efficiency,engine,engines,heat,reservoir,temperature,th,thermodynamics,work
        !          2039: heat,joules,colder,refrigerator,work,cool,joule,temperature,kinetic,refrigerators,reservoir,cooler,engines,cycles
        !          2040: adiabat,adiabatic,carnot,cycle,efficiency,engine,isotherm,isothermal,performance,refrigerator,temperature,temperatures,th,work
        !          2041: carnot,cycle,efficiency,engine,power,temperatures,th,thermodynamics
        !          2042: adiabatic,carnot,cycle,cycles,efficiency,entropy,heat,processes,reversible
        !          2043: path,independent,irreversible,processes,entropy,process
        !          2044: gas,expansion,ideal,temperature,spontaneously,free,irreversible,reversible,entropy,volume,isothermal
        !          2045: calorimetry,capacities,capacity,conduction,entropy,equilibrium,heat,hotter,irreversible,mass,masses,process,reservoir,reversibly,specific,temperature,temperatures,transfer,tt
        !          2046: entropy,equilibrium,heat,heats,insulated,mass,masses,specific,temperature,temperatures,thermal
        !          2047: entropy,expands,expansion,free,gas,ideal,mol,moles,process,volume
        !          2048: system,energy,universe,spontaneously,processes,entropy,increase,subsystem,thermodynamic,thermodynamics,process
        !          2049: gas,temperatures,heat,isothemal,equilibrium,energy,isobaric,cycle,expansion,work,ideal,adiabatic,pump,temperature,irreversible,reversible,cooled,entropy,thermodynamic,thermodynamics
        !          2050: adiabatic,carnot,coefficient,cycle,efficiency,engine,entropy,gas,heat,ideal,isobaric,isometric,isothermal,process,refrigerator,thermodynamics,work
        !          2051: adiabatic,carnot,cycle,cycles,efficiency,entropy,heat,processes
        !          2052: gas,expansion,work,ideal,molecules,spontaneously,free,irreversible,entropy,volume,inverse,isothermal,process
        !          2053: thermodynamics
        !          2054: adiabatic,conservation,energy,gas,heat,ideal,isobaric,isometric,isothermal,pressure,temperature,thermodynamic,thermodynamics,volume,work
        !          2055: compress,displacement,force,gas,pi,piston,volume,work
        !          2056: constant,gas,heat,ideal,isobaric,pressure,process,processes
        !          2057: compression,expansion,gas,ideal,isothermal,volume,work
        !          2058: excitation,heat,isometric,mechanical,process,volume,work
        !          2059: 
        !          2060: 
        !          2061: absorbed,efficiency,energy,engine,exhausted,exhausts,heat,thermodynamics,work
        !          2062: carnot,cycle,efficiency,heat,idealgas,temperature,temperatures
        !          2063: absorbs,conduction,energy,entropy,heat,reservoir,reservoirs,temperature,thermal
        !          2064: efficiency,energy,engine,friction,heat,thermodynamics,work
        !          2065: calorimetry,capacity,entropy,equilibrium,heat,specific,temperature,temperatures,transfer,water
        !          2066: cal,expand,gas,heat,isobaric,isobarically,pa,pressure,solution,volume,work
        !          2067: cycle,engine,heat,pressure,work
        !          2068: adiabatic,expansion,gas,ideal,monatomic
        !          2069: 
        !          2070: carnot,efficiency,engine,heat,ideal,thermodynamics,work
        !          2071: efficiency,energy,heat,internal,system,thermodynamic,thermodynamics,work
        !          2072: entropy,metabolic,power,temperature,watt
1.1       matthew  2073: 
                   2074: 
                   2075: 
                   2076: 
                   2077: 
                   2078: 
                   2079: 
                   2080: 
                   2081: 
                   2082: 
1.2     ! www      2083: entropy,heat, transfer
1.1       matthew  2084: 
                   2085: 
                   2086: 
                   2087: 
1.2     ! www      2088: carnot,cycle,derivation
        !          2089: carnot,cycle,derivation
        !          2090: video,liquids,milk,clip,irreversible,processes,irreversibly,entropy,process
        !          2091: isotherm,gas,cylinder,isotherms,adiabat,video,engine,heat,cycle,carnotcycle,phase,carnot
1.1       matthew  2092: 
                   2093: 
1.2     ! www      2094: heat,energy,work,temperature,phase,warm,mechanical,thermal,kinetic,latent,friction,conservation,potential,translational
        !          2095: heat,energy,btuhour,calorie,oc,kcal,joule,temperature,thermal,cal,btu,kilocalorie
        !          2096: heat,equivalent,temperature,mechanical,thermal,cal
        !          2097: weights,work,mechanical,cal,weight,calories
        !          2098: heat,energy,combustion,gasoline,temperature,friction,kcalkg
        !          2099: capacity,energy,heat,matter,temperature
        !          2100: heat,energy,temperature,specific,calorimetry
        !          2101: example,heat,tungsten,temperature,calorimetry
        !          2102: calorimetry,capacities,energy,equilibrium,gases,heat,insulation,liquids,temperature,temperatures,transfers
        !          2103: gas,heat,lattice,solid,phases,matter,molecules,temperature,pressure,electrons,phase,thermal,plasma,liquid,attractive,bonds
        !          2104: heat,lattice,boiling,energy,solid,temperature,phase,transition,specific,latent,melt,capacity,steam,transfer
        !          2105: condensation,energy,freezing,fusion,gas,heat,latent,liquid,melt,melting,phase,phases,solid,specific,temperature,temperatures,transition,vaporization,water
        !          2106: heat,equilibrium,temperature,melting,thermal,melts,melt
        !          2107: heat,electromagnetic,molecule,fields,convection,molecules,transfered,conduction,radiation
        !          2108: atoms,conduct,conduction,conductor,conductors,heat,insulator,insulators,solids,temperature,thermal
        !          2109: applet,blackbody,electromagnetic,heat,microwave,net,radiates,radiation,spectrum,stefanboltzmann,temperature,temperatures
        !          2110: emissivity,kelvin,power,radiated,radiation,temperature
        !          2111: heat,fusion,degrees,temperature,phase,mechanical,specific,radiated,latent,kelvin,degree,conducted
        !          2112: cal,calorimetry,combustion,conduction,conductivity,fusion,heat,latent,mechanical,mm,specific,stefans,summary,thermal,ti,vaporization
        !          2113: area,conduction,effect,equilibrium,flow,heat,temperature,water
        !          2114: heat,chapter
1.1       matthew  2115: 
1.2     ! www      2116: heat
1.1       matthew  2117: 
                   2118: 
1.2     ! www      2119: emissivity,radiate,radiation,stefans,temperature
        !          2120: heat,heating,heats,ice,latent,liquid,melt,specific,temperature,water
        !          2121: heat,latent,mass,temperature,vapor,vaporization,water
        !          2122: energy,heat,mechanical,thermal,weight
        !          2123: combustion,energy,heat
        !          2124: copper,equilibrium,temperature
        !          2125: boil,heat,temperature
        !          2126: immersion,joule,joules,power,temperature,watt,watts
        !          2127: calorimetry,equilibrium,heat,specific,temperature
        !          2128: emissivity,surface,temperature,tungsten,watt
        !          2129: temperatures,heat,work,conductivity,degree,temperature,ratio,flow
        !          2130: conductivity,degrees,effective,flow,heat,temperature,temperatures,thermal
        !          2131: equilibrium,water
1.1       matthew  2132: 
                   2133: 
                   2134: 
                   2135: 
                   2136: 
1.2     ! www      2137: video,clip,melts
1.1       matthew  2138: 
                   2139: 
1.2     ! www      2140: heat,equilibrium,forces,energy,temperature,thermal,kinetic,heating,flows
        !          2141: beams,temperatures,collider,universe,protons,colder,ion,magnitudes,cosmos,gluons,temperature,body,nuclei,supernova,conductors,brookhaven,accelerators,coldest,boseeinstein,fission,nuclear,superconductors,relativistic,volts,explodes,condensation,boils,electron,bomb,explosion,evaporates
        !          2142: freezing,heat,thermostats,pyrometer,wavelength,expansion,unfrozen,chemoluminescence,thermocouple,temperature,voltage,bimetallic,thermal,color,light,density,thermometers,resistance,expand
        !          2143: fahrenheits,freezing,temperatures,scales,boiling,thermometer,degrees,fahrenheit,temperature,centigrade,kelvin,conversion,celsius
        !          2144: gas,charles,gases,ideal,pv,temperature,pressure,densities,law,laws,volume,thermodynamic,thermodynamics
        !          2145: kelvins,temperatures,liquids,thermometer,degrees,temperature,pressure,phase,moles,applet,kelvin,volume
        !          2146: gas,boltzmanns,ideal,co,moles,kelvin,constant
        !          2147: expansion,solids,strain,volume,work
        !          2148: expand,expanding,force,length,railroad,strain,stress,temperature,track
        !          2149: impulses,gas,momentum,forces,energy,gases,impulse,random,temperature,force,pressure,collisions,kinetic,theory,elastic,conservation,particles,collision
        !          2150: gas,simulation,molecules,temperature,collisions,applet,kinetic,theory
        !          2151: equilibrium,joules,boltzmanns,angular,molecule,ideal,mix,temperature,pressure,average,kinetic,velocities,velocity
        !          2152: equilibrium,solid,ideal,atoms,molecules,temperature,pressure,average
        !          2153: boltzmanns,expansion,gas,ke,kelvin,scale,summary,temperature,thermal
        !          2154: coefficient,expansion,linear,volume
        !          2155: gas,applet
        !          2156: temperature,chapter
1.1       matthew  2157: 
                   2158: 
                   2159: 
                   2160: 
                   2161: 
1.2     ! www      2162: degrees,temperature
        !          2163: atm,atmospheres,gas,moles,nitrogen
        !          2164: coefficient,concrete,contract,contracting,contraction,linear,thermal
        !          2165: gas,ideal,kinetic,molecule,temperature
        !          2166: coefficient,gasoline,surface,temperature,thermal,volume
        !          2167: constant,gas,kelvin,pressure,temperature,thermometer,volume
        !          2168: average,energy,gas,kinetic,molecule,molecules,solution,speed
        !          2169: degrees,gas,ideal,moles,pressure,temperature,volume
1.1       matthew  2170: 
                   2171: 
                   2172: 
                   2173: 
                   2174: 
                   2175: 
1.2     ! www      2176: heat,temperature,bimetal
        !          2177: gleichgewicht,thermisches
1.1       matthew  2178: 
                   2179: 
1.2     ! www      2180: concept,sciences,science,scientific,physics,explanations
        !          2181: science,sciences,physics,interconnections
        !          2182: unit,si,units
        !          2183: scales,length,powers,scale,units
        !          2184: scales,time,interval,measurements
        !          2185: kg,intrinsic,mass,scale
        !          2186: unit,britain,british,units
        !          2187: unit,convert,si,conversion,british,units,conversions
        !          2188: analysis,converted,dimension,dimensional,dimensionality,dimensions,length,mass,meters,unit,units
        !          2189: sigfigs,digits,digit,significant
        !          2190: digits,figures,significant
        !          2191: number,notation,digits,mantissa,superscripts,digit,scientific,significant,numbers
        !          2192: concept,solution
        !          2193: unit,units
1.1       matthew  2194: 
1.2     ! www      2195: kg,system,micro,years,unit,length,kilogram,metric,days,nano,si,standard,meter,day,definition,wave,kilo,milli,units,oscillations
        !          2196: si,dimensional,analysis,dimensionality,dimensions
        !          2197: units
        !          2198: sf,digits,accuracy,sfs,significant
1.1       matthew  2199: 
                   2200: 
                   2201: 
                   2202: 
                   2203: 
1.2     ! www      2204: Analog,Decimal
1.1       matthew  2205: 
1.2     ! www      2206: conversion,kg,kgs,mass,pound,pounds,weigh,weight
        !          2207: digits,figuresw,digit,significant,units
        !          2208: conversion,unit
        !          2209: figures,significant
        !          2210: conversion,hour,km,unit
        !          2211: unit,units
        !          2212: unit,units
        !          2213: centimeters,cm,dimension,km,meters,prefix,unit,units
        !          2214: dimensionality,dimensionless,distance,sine
        !          2215: acceleration,kg,si,units
1.1       matthew  2216: 
                   2217: 
                   2218: 
                   2219: 
                   2220: 
                   2221: 
                   2222: 
                   2223: 
1.2     ! www      2224: radius,height
        !          2225: lenght
1.1       matthew  2226: 
1.2     ! www      2227: mass
1.1       matthew  2228: 
1.2     ! www      2229: weight
        !          2230: weight
1.1       matthew  2231: 
                   2232: 
1.2     ! www      2233: time
1.1       matthew  2234: 
                   2235: 
                   2236: 
                   2237: 
1.2     ! www      2238: derivative,gif,second
        !          2239: derivation,proof
        !          2240: masses,frictionless,atwoods,acceleration,machine,mass,string,massless
        !          2241: acceleration
        !          2242: snow,kinetic,coefficient,friction,skier
        !          2243: acceleration
        !          2244: energy,frictionless,spring,displacement
        !          2245: energy,spring
        !          2246: ball,building
        !          2247: energy,velocity
        !          2248: energy,gravitational,heights,potential
        !          2249: gravitational,conservative,gravity,force,potential
        !          2250: masslesss,acceleration,mass,rotating,string,pulley,disk
        !          2251: acceleration
        !          2252: sliding,angle,mass,linear,friction,practice,spheres,plane,rolling
        !          2253: sliding,energy,rotational,sphere,kinetic,potential,rolling
        !          2254: diskshaped,rolls,pizza,pepperoni,spins,dough,mushroom
1.1       matthew  2255: 
1.2     ! www      2256: fundamental,vibrate,wave,string,harmonic
        !          2257: antinodes,harmonic
        !          2258: frictionless,spring,slides
        !          2259: maximum,mass,displacement
        !          2260: pendulum,string,oscillations
        !          2261: oscillations
        !          2262: harmonic,velocity
        !          2263: displacement,derivative
1.1       matthew  2264: 
                   2265: 
1.2     ! www      2266: trajectory,speed,acceleration,parabolic
        !          2267: acceleration,velocity
        !          2268: ball,balls
1.1       matthew  2269: 
1.2     ! www      2270: heated,temperature,force,fractional
        !          2271: 
        !          2272: gravity,water,specific
        !          2273: ratio
        !          2274: equilibrium,molecule,vapor,water
        !          2275: 
        !          2276: gas,ideal,temperature,pressure,volume
        !          2277: 
        !          2278: sounds,decibel,intensities,sound,levels
        !          2279: 
        !          2280: speed,airplane,sound,hz,airport,frequency
        !          2281: 
        !          2282: speed,sound,hz,beat,frequency
        !          2283: wavelength,beat,frequency
        !          2284: ball,impulse,force,baseball,impact,collision
        !          2285: impulse,force
        !          2286: ball,cannonball,balls,collide,golf,collision
        !          2287: eleastic,ball,cannonball,balls,velocities,collision,velocity,recoils
        !          2288: ballistic,bullet,inelastic,collision,velocity
        !          2289: energy,converted,kinetic,potential,inelastic,collision
        !          2290: period,orbital,orbiting
        !          2291: period,law,keplers
        !          2292: gravity,orbit,spaceship
        !          2293: gravitational,gravity,spaceship
        !          2294: equilibrium,ice,melt
        !          2295: equilibrium,melting
        !          2296: gas,isobaric,law,thermodynamics
        !          2297: gas,heat,isobaric,work,ideal,temperature,pressure,volume,potential
        !          2298: 
        !          2299: tension,block
1.1       matthew  2300: 
1.2     ! www      2301: angle,inertia,mass,inclined,practice,plane,rolling,disk
        !          2302: tranlational,rotational,kinetic,inertia,mass,potential,disk,velocity
        !          2303: forces,exert,pistons
        !          2304: pressure
        !          2305: submerged,gravity,float,sink,floats,specific,volume,liquid
        !          2306: force,displaced,liquid,buoyant
        !          2307: gases,ideal,molecules,temperature,pressure,average,mass,volume,momenta
        !          2308: gas,gases,ideal,law
        !          2309: angular,acceleration,centripetal,practice,velocity
        !          2310: acceleration
        !          2311: angular,radius,circular,race,acceleration
        !          2312: acceleration,velocity
        !          2313: energy,gun,bullet,fires,kinetic,conserved
        !          2314: gun,bullet,ineleastic,conserved,firing,collision,recoils
        !          2315: ball,bounced,kinetic
        !          2316: energy,fraction,kinetic
        !          2317: energy,gravitational,kinetic,potential
        !          2318: energy,gravitational,kinetic
        !          2319: spherical,planet,surface
        !          2320: gravitational,force,weight
        !          2321: submerged,gravity,suspended,container,specific
        !          2322: acting,force,buoyant
1.1       matthew  2323: 
                   2324: 
1.2     ! www      2325: heat,equilibrium,temperature,ice,fridge,mixture,specific,softdrink
        !          2326: heat,temperature,mixture,melt,softdrink
        !          2327: skater,counterclockwise,ice,clockwise,inertia,piruette
        !          2328: inertia,mass,rotation
        !          2329: skater,length,ice,skaters,mass,separation
        !          2330: momentum,moment,inertia
        !          2331: probe,shot,earth,velocity
        !          2332: energy,kinetic,conservation,potential
        !          2333: masses,acceleration,machine,mass,pulley,atwood,disk
        !          2334: moment,acceleration,inertia
        !          2335: practice,exam
        !          2336: distance,average
        !          2337: accelerate,acceleration
        !          2338: acceleration
        !          2339: angle,projectile,horizontal
        !          2340: degrees
        !          2341: coefficient,friction
        !          2342: acceleration,friction
        !          2343: force,block,accelerates
        !          2344: kg,newtons,inserting,acceleration,practice
        !          2345: average,practice,exam
        !          2346: magnitude,average,velocity
        !          2347: seconds,acceleration,average,truck
        !          2348: acceleration,average
        !          2349: acceleration,practice
        !          2350: acceleration
        !          2351: ball,velocity
        !          2352: practice,exam
        !          2353: fish,elevator,downward,decreasing,weight
        !          2354: force,magnitude,acceleration,decreasing,practice,velocity
        !          2355: block,respectively,static,coefficient
        !          2356: forces,force,block,static
        !          2357: angle,force,practice,external
        !          2358: forces,gravity,force,block,component,friction,incline,velocity
        !          2359: bullet,heavier,bullets
        !          2360: bullets,practice
        !          2361: book,gravity,air,velocity
        !          2362: gravitational,against,potential
        !          2363: energy,car,kinetic
        !          2364: car,kinetic,practice,exam
        !          2365: ball,angle,energy,building,degrees,kinetic
        !          2366: angle,energy,practice,exam
        !          2367: kg,joules,angle,energy,degrees,block,friction,constant,slides,incline
        !          2368: energy,kinetic,potential
        !          2369: angle,boat,river
        !          2370: boat
        !          2371: angle,ceiling,tension,wire,wires
        !          2372: equilibrium,net,force,component
        !          2373: acceleration,machine,friction,string,pulley,atwood
        !          2374: block,exam
        !          2375: flying,angle,shot,arrow
        !          2376: flying,arrow
        !          2377: exam
        !          2378: practice,exam
        !          2379: chapters,practice,exam
1.1       matthew  2380: 
                   2381: 
                   2382: 
                   2383: 
                   2384: 
                   2385: 
1.2     ! www      2386: center,number,radius
        !          2387: area
        !          2388: area
1.1       matthew  2389: 
1.2     ! www      2390: approach,loncapa,personalized,welcome
1.1       matthew  2391: 
                   2392: 
                   2393: 
1.2     ! www      2394: elements,radio
1.1       matthew  2395: 
                   2396: 
                   2397: 
                   2398: 
1.2     ! www      2399: champ,mathematics,physics,welcome
1.1       matthew  2400: 
                   2401: 
                   2402: 
                   2403: 
                   2404: 
                   2405: 
                   2406: 
                   2407: 
1.2     ! www      2408: area,constant,height,length,minimum,ratio,volume
        !          2409: algebra,equations,bolt,bolts
        !          2410: area,sides,triangle
        !          2411: area,circle,circumscribed,maximum,radius
        !          2412: intercept,line,perpendicular,slope,straight
        !          2413: area,length
        !          2414: area,height,order,size,square,strings,surface,triangle
        !          2415: area,length,perimeter
1.1       matthew  2416: 
                   2417: 
1.2     ! www      2418: air,atmospheric,force,hemispheres,magdeburg,millibar,minimum,number,pressure,radius
        !          2419: Law,Snell,graph,height,length,minimum,refraction,s,speed,work
        !          2420: E,average,combustion,einstein,electrical,energy,heat,kg,mass,mc2,number,period,plant,power
        !          2421: average,constant,dissipated,dissipation,efficiency,electrical,electricity,energy,heat,joules,mass,number,period,plant,power,ratio,unit,units
        !          2422: area,parallelogram,plane,surface,vectors
        !          2423: angle,direction,projectile,unit,vector,velocity
        !          2424: angle,distance,mass,plane,unit,vector,vectors,velocity
        !          2425: number
        !          2426: number
        !          2427: ac,number
1.1       matthew  2428: 
1.2     ! www      2429: number
        !          2430: number
        !          2431: beam,collisions,mev,neutrons,particles,power,random
        !          2432: definition,negative,probability,sum
        !          2433: number
        !          2434: height,length
1.1       matthew  2435: 
1.2     ! www      2436: component,diagram,distance,law,line,minimum,snells,speed
        !          2437: component,diagram,distance,law,line,minimum,snells,speed
1.1       matthew  2438: 
                   2439: 
1.2     ! www      2440: air,average,center,cylinder,density,distance,electrical,energy,enter,eye,function,height,kinetic,level,number,radius,si,speed,thin,unit,units
        !          2441: scaling,area,square
        !          2442: sine,function,positive
        !          2443: number,probability
        !          2444: area,points,square
        !          2445: base,curve,cylinder,cylindrical,function,liquid,liquids,mass,position,properties,water
1.1       matthew  2446: 
1.2     ! www      2447: phy,physics
1.1       matthew  2448: 
                   2449: 
                   2450: 
1.2     ! www      2451: acceleration,coefficient,friction,graph,gravity,incline,kinetic,planet,position,speed
        !          2452: acceleration,coefficient,distance,friction,graph,gravity,incline,kinetic,planet,position,speed
        !          2453: function
        !          2454: applet,class,curve,diagram,force,friction,frictionless,graph,height,incline,les,line,magn,magnitude,mass,point,position,radius,rolling,units
        !          2455: 
        !          2456: axis,center,inertia,kg,mass,masses,moment,perpendicular,plane,spherical
        !          2457: coordinates,kg,masses,plane,spherical
        !          2458: average,car,constant,data,distance,frequencies,frequency,function,path,position,sound,speed
        !          2459: direction,distance,frequency,hz,speed
1.1       matthew  2460: 
                   2461: 
                   2462: 
1.2     ! www      2463: angle,field,gravitational,magnitude,planet,position,projectile,speed,surface,trajectory,velocity
        !          2464: acceleration,ball,constant,data,graph,gravity,interval,planet,position,positive,projectile,properties,speed
        !          2465: acceleration,distance,friction,graph,gravity,incline,planet,position,speed
        !          2466: parabola,acceleration,ball,constant,data,graph,gravity,interval,planet,position,projectile,properties,speed
        !          2467: parabola,acceleration,constant,data,graph,gravity,interval,planet,position,projectile,properties,speed
        !          2468: linear,and parabolic motion,acceleration,friction,graph,gravity,incline,planet,position,speed
        !          2469: axis,change,component,components,coordinates,magnitude,parallel,plane,rate,speed,vector,velocity
        !          2470: system,motion,order,principle,surface,path,transport,speed,gravity,earth,plane,position,field
        !          2471: earth,field,gravity,motion,order,path,plane,position,principle,speed,surface,system,transport
        !          2472: 
        !          2473: 
        !          2474: length,volume
        !          2475: area,length,square
        !          2476: cube,length,volume
        !          2477: antiderivative,constant,derivative,function,power
        !          2478: curve,formula,line,perpendicular,power,tangent
        !          2479: 
        !          2480: function
        !          2481: frictionless,motion,masses,acceleration,unit,kg,gravity,relative,mass
        !          2482: acceleration,constant,data,distance,kg,magnitude,speed,units
        !          2483: frictionless,mass,pulley,sphere
        !          2484: response,frictionless,body,linear,magnitude,masses,acceleration,direction,positive,vector,force,position
        !          2485: frictionless,masses,acceleration,kg
1.1       matthew  2486: 
1.2     ! www      2487: length,error,color,string,sun,black,image,loop
1.1       matthew  2488: 
                   2489: 
                   2490: 
1.2     ! www      2491: density,particle,probability,wave
        !          2492: density,particle,probability,wave
        !          2493: acceleration,constant,data,positive,speed,velocity
        !          2494: acceleration,positive,position,constant,speed,graph,velocity,data
        !          2495: accelerate,acceleration,average,constant,dist,distance,speed
        !          2496: accelerate,acceleration,average,constant,distance,speed,xvelocity
        !          2497: emf,induced,magnitude,direction,law,field,magnetic,perpendicular,flux,conducting,plane,Faraday,loop
        !          2498: error,black,color,length,height,engine,string,image,loop
1.1       matthew  2499: 
1.2     ! www      2500: density,distance,force,graph,linear,magnitude,mass,thin
        !          2501: frame,graph,magnitude,statics,string,strings,tension,tic
        !          2502: statics,graph,kg,mass,position,tension,uniform
        !          2503: coefficient,force,friction,frictional,graph,kg,mass,minimum,point,static,tension,thin,uniform,wire
        !          2504: statics,angle,base,boom,kg,mass,tension,uniform
        !          2505: statics,torque equilibrium,angle,base,kg,mass,tension,uniform
        !          2506: statics,graph,kg,mass,position,tension,uniform
        !          2507: statics,torque equilibrium,graph,kg,mass,position,tension,uniform
        !          2508: elastic,energy,metal,modulus,ratio,strain,surface,volume
1.1       matthew  2509: 
1.2     ! www      2510: length,height,error,black,color,string,image,loop
        !          2511: batteries,battery,charged,circuit,dissipated,electrical,emf,ev,negative,power,rc,resistance,resistors
1.1       matthew  2512: 
1.2     ! www      2513: E,field concepts,charge,charges,direction,electric,field,force,lines,magnitude,negative,plane,positive
1.1       matthew  2514: 
1.2     ! www      2515: error,black,color,length,string,sun,image,loop
        !          2516: accelerate,accelerates,acceleration,body,components,constant,field,force,forces,frictionless,gravity,law,magnitude,mass,masses,motion,newtons,pulley
        !          2517: accel,acceleration,angular,body,force,friction,frictionless,inertia,kg,linear,mass,moment,pulley,significant,spheres,tension,torque
        !          2518: accel,acceleration,angular,body,force,friction,inertia,linear,magnitude,mass,moment,strings,tension,torque,weight
1.1       matthew  2519: 
                   2520: 
                   2521: 
                   2522: 
1.2     ! www      2523: length,error,black,color,string,sun,image,loop
        !          2524: length,height,error,black,color,engine,string,image,loop
        !          2525: strings,angle,tension,frame,string
        !          2526: cartesian,components,length,vector,vectors
        !          2527: length,error,black,color,string,sun,image,loop
1.1       matthew  2528: 
1.2     ! www      2529: acceleration,ball,balls,constant,laws,mass,motion,newtons,position,st,tension,thin,weight
        !          2530: acceleration,ball,balls,coefficient,constant,ct,height,mass,motion,picture,position,tension,thin,velocity
        !          2531: frictional,angle,parallel,body,force,magnitude,mass,constant,external,plane,velocity
        !          2532: acceleration,body,force,forces,friction,masses,newton,strings,surface,tension,thin
        !          2533: Newont2ndLaw,accelerate,accelerates,acceleration,body,centerofmass,constant,force,frictionless,gravity,law,magnitude,mass,masses,motion,nd,newtons,pulley
        !          2534: plane
1.1       matthew  2535: 
                   2536: 
1.2     ! www      2537: acceleration,air,ball,buoyancy,constant,laws,mass,motion,newtons,st,string,tension,thin,velocity,weight
        !          2538: acceleration,ball,balls,constant,force,laws,mass,motion,newtons,st,string,tension,thin,velocity,weight
1.1       matthew  2539: 
                   2540: 
                   2541: 
                   2542: 
                   2543: 
                   2544: 
                   2545: 
                   2546: 
                   2547: 
1.2     ! www      2548: length,error,color,string,black,image,loop
        !          2549: 
        !          2550: length,error,color,string,black,image,loop
        !          2551: 
        !          2552: 
        !          2553: 
        !          2554: 
        !          2555: length,height,error,black,color,engine,string,sun,image,loop
        !          2556: length,height,error,black,color,engine,string,sun,image,loop
        !          2557: error,black,color,length,height,engine,string,sun,image,loop
        !          2558: error,black,color,length,height,engine,string,sun,image,loop
        !          2559: error,black,color,length,height,engine,string,sun,image,loop
        !          2560: error,black,color,length,height,engine,string,sun,image,loop
        !          2561: error,black,color,length,height,engine,string,sun,image,loop
        !          2562: error,black,color,length,height,engine,string,sun,image,loop
        !          2563: error,black,color,length,height,engine,string,sun,image,loop
        !          2564: 
        !          2565: 
        !          2566: 
1.1       matthew  2567: 
                   2568: 
                   2569: 
                   2570: 
1.2     ! www      2571: state,system
        !          2572: units
1.1       matthew  2573: 
1.2     ! www      2574: lab
        !          2575: physics
        !          2576: physics
        !          2577: formula
        !          2578: change,graphs,order
1.1       matthew  2579: 
                   2580: 
                   2581: 
                   2582: 
                   2583: 
1.2     ! www      2584: welcome,math,mathematics,champ
1.1       matthew  2585: 
                   2586: 
                   2587: 
1.2     ! www      2588: multiply
        !          2589: Sample,problems
1.1       matthew  2590: 
                   2591: 
                   2592: 
                   2593: 
                   2594: 
1.2     ! www      2595: distance,thin,magnitude,mass,density,graph,force,chain,linear
1.1       matthew  2596: 
1.2     ! www      2597: colors,light,wavelength
1.1       matthew  2598: 
                   2599: 
                   2600: 
                   2601: 
                   2602: 
                   2603: 
                   2604: 
                   2605: 
                   2606: 
                   2607: 
                   2608: 
                   2609: 
                   2610: 
                   2611: 
                   2612: 
1.2     ! www      2613: field,charge,force,efield,electric,direction,conceptual
        !          2614: Figure,of E-field lines
1.1       matthew  2615: 
1.2     ! www      2616: Newton,s Secondlaw,impulse,force
1.1       matthew  2617: 
                   2618: 
                   2619: 
                   2620: 
                   2621: 
1.2     ! www      2622: demo,demonstrations,welcome
1.1       matthew  2623: 
                   2624: 
                   2625: 
1.2     ! www      2626: self,assessment
1.1       matthew  2627: 
                   2628: 
                   2629: 
                   2630: 
                   2631: 
                   2632: 
                   2633: 
                   2634: 
                   2635: 
                   2636: 
                   2637: 
1.2     ! www      2638: incidence,angle,refraction,light
        !          2639: sound
1.1       matthew  2640: 
                   2641: 
1.2     ! www      2642: incidence,angle,refraction
        !          2643: incidence,index,refraction
        !          2644: incidence,index,refraction,ray
        !          2645: refraction
        !          2646: refraction
        !          2647: refraction,critical
        !          2648: Physics,material,refraction
        !          2649: refraction
1.1       matthew  2650: 
1.2     ! www      2651: sound,vibrations,physics,waves
        !          2652: sound,vibrations,physics,waves
        !          2653: sound,vibrations,physics,waves
        !          2654: physics,instruments,wave
        !          2655: sound,vibrations,physics,waves
        !          2656: sound,air,number,speed,mach,formula
1.1       matthew  2657: 
1.2     ! www      2658: beat,beats,frequency
        !          2659: frequency
1.1       matthew  2660: 
                   2661: 
                   2662: 
                   2663: 
                   2664: 
                   2665: 
                   2666: 
                   2667: 
1.2     ! www      2668: modulus,transverse,harmonic,glockenspiels,bar,harmonics,youngs,frequency
1.1       matthew  2669: 
1.2     ! www      2670: pendulum,period,wave
        !          2671: amplitude,trough,crest,properties,hertz,troughs,sine,curve
        !          2672: speed,electromagnetic,medium,waves,wave
1.1       matthew  2673: 
                   2674: 
                   2675: 
                   2676: 
1.2     ! www      2677: air,speed,wave,wavelength
1.1       matthew  2678: 
                   2679: 
                   2680: 
                   2681: 
                   2682: 
                   2683: 
                   2684: 
                   2685: 
                   2686: 
                   2687: 
1.2     ! www      2688: rainfall,biome, precipitation, chart
        !          2689: energy,calorimeter, 
        !          2690: aluminum,experiment,energy,nutritious,calorimetry,combustion,food
1.1       matthew  2691: 
1.2     ! www      2692: autotrophs,requirements,energy,chain,food,herbivores,omnivores
        !          2693: food,energy
1.1       matthew  2694: 
1.2     ! www      2695: energy
1.1       matthew  2696: 
                   2697: 
                   2698: 
1.2     ! www      2699: migration,chlorophyll,pigment,xanthophyll,carotene,photosynthesis,chromatography,chromatogram,absorption,spinach
1.1       matthew  2700: 
1.2     ! www      2701: spinach,chromatography,chlorophyll,carotene,solvent,pigment,xanthophyll
        !          2702: spinach,chromatography,chlorophyll,migrated,pigments,plant
1.1       matthew  2703: 
1.2     ! www      2704: energy,molecules,sunlight,organic,light
        !          2705: energy,compounds,sunlight,plants,organic,light
        !          2706: dioxide,energy,sunlight,carbon,captured,light,stored,nadph,atp
        !          2707: calvin,cycle,adenosine,light,photosynthesis,photolysis
        !          2708: reactant,light
        !          2709: products,product,light
        !          2710: nadph,nadp
        !          2711: adp,atp
        !          2712: co
        !          2713: adp,atp,co
1.1       matthew  2714: 
1.2     ! www      2715: temp,energy,combustion,temperature,mass,calorimetry,food
        !          2716: reduced,energy,calvin,electrons,atp,oxidized,chloroplasts,nadph,sun,nadp,plant
        !          2717: energy,transport,glycolysis,electron,sugarproducing
        !          2718: energy,transport,molecules,effect,water,atps,plants,organic,light,coenzyme,electron
        !          2719: energy,sugar,carotenoidsyellow,light,photosynthesis
        !          2720: product,waste,cellular,glucose,breakdown,pyruvate,fuel,respiration
        !          2721: metabolism,table,nitrate,growth,nitrateabsent,yeast,nitratepresent,data
        !          2722: photosynthesis,respiration
1.1       matthew  2723: 
1.2     ! www      2724: transport,photosynthesis,electron,respiration
1.1       matthew  2725: 
                   2726: 
1.2     ! www      2727: schleiden,virchow,schwann,theodor,cell,rudolph,matthias
        !          2728: hairlike,movement,proteins,structures,prokaryotes,cell,walls,whiplike,plant
        !          2729: cube,ratio,area,volume,surface,calculate
        !          2730: volume,calculate
        !          2731: areatovolume,ratio,area,volume,surface,calculate
        !          2732: areatovolume,cube,length,ratio,side,surface
        !          2733: areatovolume,cell,shapes
        !          2734: cell,complex,prokaryote,eukaryote
        !          2735: flagella,cells,bacteria,structure
        !          2736: dna,compartments,circular,cells,cell,nucleus
1.1       matthew  2737: 
1.2     ! www      2738: reproduction,organized,inherited,membrane
        !          2739: communities,cells,structure,environment,organism,maintaining,cell,temperature,interactions,function,organisms,structures
        !          2740: temperatures,survive,characteristic,grows,traits,lifetime,offspring,organisms,characteristics
1.1       matthew  2741: 
1.2     ! www      2742: ionic,molecule,atom,hydrogen,element,chemical,compound,covalent,bond
        !          2743: charge,molecule,electrons,atom
        !          2744: element,atom,polar,gains,positive,shared,unequal,negative,charge,molecule,amount,molecules,electron,water,electrons
1.1       matthew  2745: 
1.2     ! www      2746: diffusion,starch, iodine, cell membrane,beaker,baggy
        !          2747: lab,color,diffusion,iodine,procedure,data,starch
        !          2748: experiment,diffused,simulation,beaker,baggy,lab,transport,iodine,cell,membrane,starch
        !          2749: pores,baggy,iodine,size,membrane,starch
        !          2750: baggy,cell,fish,salt,water,membrane,freshwater
1.1       matthew  2751: 
1.2     ! www      2752: research,experiment,scientist,qualitative,descriptive,independent,controlled,hypothesis,quantitative,scientific,measurements,method,data,numerical,variable
        !          2753: experiment,growth,conclusion,information,condition,measurements,plant,explanation,variable
        !          2754: experiment,scientist,measured,dependent,independent,hypothesis,measuring,test,variable
1.1       matthew  2755: 
1.2     ! www      2756: photosynthesis,chloroplasts, absorbance,color
        !          2757: rate,chloroplasts,photosynthesis
        !          2758: experiment,dpip,chloroplasts,reduce,data
        !          2759: dpip,chloroplasts,boiled,reduce,dark
        !          2760: reduction,dpip,light,chloroplasts,boiled,unboiled,reduce,dark
        !          2761: carotenes,xanthophylls,yellow,activity,chloroplasts,pigments,increase,chlorophylls,photosynthetic
        !          2762: oxygen,photosystems,chlorophyll,reduced,cytochrome,oxidized,energy,absorbs,spectrophotometry,dye,organic,dpip,absorbance,light,chloroplasts,colorimeter,chloroplast,unboiled,photosynthesis,nadph,photosystem,objectives,electron,data,atp
1.1       matthew  2763: 
1.2     ! www      2764: simulation,lab,plants,light,questions,photosynthesis,excite,electrons
        !          2765: blue,colorless,reduced,oxidized,energy,dpip,light,questions,absorb,excited,nadph,nadp,electrons,atp
1.1       matthew  2766: 
1.2     ! www      2767: aerobic,anaerobic,fermenters,metabolize
        !          2768: acceptor,product,aerobic,anaerobic,fermenter,organic,fermentation,inorganic,electron,respirer,respiration
        !          2769: nitrate,growth,metabolism,deep,agar
        !          2770: net,aerobic,anaerobic,atp,fermentation,glycolysis,respiration
        !          2771: oxygen,cellulose,recycles,fats,glucose,atp,fermentation,cell,glycolysis,respiration,starch
        !          2772: citric,cycle,atp,krebs,pyruvic,glycolysis,electron
        !          2773: energy,yeast,glucose,atp,fermentation,photosynthesis,respiration
1.1       matthew  2774: 
1.2     ! www      2775: metabolism,respiration, anaerobic, aerobic, fermentation,nitrate,growth,yeast,aeruginosa,deep,data
        !          2776: respiration,fermentation, anaerobic, aerobic
        !          2777: nitrate,specimen,metabolism,absence,agar
        !          2778: yeast,metabolism,aeruginosa,pseudomonas
        !          2779: recycle,acceptor,yeast,aeruginosa,ferment,nad,electron
        !          2780: nitrate,oxygen,acceptor,aerobic,anaerobic,metabolism,electrons,atp,fermentation,glycolysis,nad,electron,respiration
        !          2781: nitrate,oxygen,growth,trypticase,energy,acceptor,yeast,aerobic,anaerobic,metabolism,grow,culture,aeruginosa,soy,respirers,cells,organic,fermentation,fermenters,pseudomonas,food,metabolize,denitrifying,inorganic,nad,electron,respiration
        !          2782: fermentation,aerobic,anaerobic,respiration
        !          2783: Measurement
        !          2784: floats,buoyancy,archimedes,displaces,density
        !          2785: ratio,density
        !          2786: buoyancy,Archimedes',floaters,sinks,displaced,density
        !          2787: shape,gas,fluid,volume,solid,liquid,properties,states
1.1       matthew  2788: 
1.2     ! www      2789: matter,states
        !          2790: state,fluid
        !          2791: fluids,states, classification
1.1       matthew  2792: 
                   2793: 
                   2794: 
                   2795: 
1.2     ! www      2796: density
        !          2797: density
1.1       matthew  2798: 
1.2     ! www      2799: buoyancy,density,float
        !          2800: buoyancy,density
        !          2801: buoyancy,density,displace
1.1       matthew  2802: 
1.2     ! www      2803: float,density,buoyancy
        !          2804: Energy,motion
        !          2805: energy,force,deceleration
        !          2806: energy,kinetic
        !          2807: energy,potential
        !          2808: energy,work,potential,force
        !          2809: energy,speed,kinetic,potential,velocity
        !          2810: work,force
        !          2811: acceleration,energy,inertia,friction,work,conservation,force,weight
1.1       matthew  2812: 
1.2     ! www      2813: force,pressure
        !          2814: pressure
        !          2815: altitude,pressure
        !          2816: depth,pressure
        !          2817: buoyancy,floats,sinks
        !          2818: density,fluid,pressure
        !          2819: heat,energy
        !          2820: experiment,equilibrium,thermal,specific
        !          2821: heat,equilibrium,temperature
        !          2822: equilibrium,heated,temperature
        !          2823: heat,state,change,latent
        !          2824: heat,energy,states,latent
        !          2825: heat,equilibrium,temperature
        !          2826: heat,specific,boiling,change,boil,melt,temperature,melting
        !          2827: heat,energy,temperature
1.1       matthew  2828: 
                   2829: 
1.2     ! www      2830: reflect,wave,refraction,medium,frequency,difraction
1.1       matthew  2831: 
1.2     ! www      2832: refraction,lens
1.1       matthew  2833: 
                   2834: 
1.2     ! www      2835: frequency
1.1       matthew  2836: 
1.2     ! www      2837: virtual,concave,convex,image
        !          2838: wavelength,wave,sound,vibrations,harmonic,beat
        !          2839: sound,intensity
        !          2840: sound,intensity
        !          2841: power,sound,intensity
        !          2842: sound
1.1       matthew  2843: 
                   2844: 
                   2845: 
1.2     ! www      2846: reflection
        !          2847: mirror,convex
1.1       matthew  2848: 
                   2849: 
                   2850: 
                   2851: 
1.2     ! www      2852: compounds,formula
1.1       matthew  2853: 
                   2854: 
                   2855: 
                   2856: 
1.2     ! www      2857: heat,energy
1.1       matthew  2858: 
                   2859: 
                   2860: 
                   2861: 
                   2862: 
                   2863: 
                   2864: 
                   2865: 
                   2866: 
                   2867: 
                   2868: 
                   2869: 
                   2870: 
                   2871: 
1.2     ! www      2872: reflecting,mirror,concave
        !          2873: mirror,concave,image
        !          2874: luminous,flux
        !          2875: concave,mirror,magnification
        !          2876: concave,image,focal
        !          2877: mirror,convex,magnification
        !          2878: refraction
        !          2879: refraction
        !          2880: light,refraction
        !          2881: index,refraction
1.1       matthew  2882: 
1.2     ! www      2883: refraction
        !          2884: refraction
        !          2885: lens
        !          2886: lens
1.1       matthew  2887: 
                   2888: 
1.2     ! www      2889: converging,diverging,experiment,focal,length,lens,optics
        !          2890: lenses,magnification
        !          2891: converging,diagram,diverging,focal,length,lens,optics
        !          2892: converging,focal,length,lens,object,position,virtual
        !          2893: lens
        !          2894: lens
        !          2895: lens
1.1       matthew  2896: 
1.2     ! www      2897: lens
1.1       matthew  2898: 
1.2     ! www      2899: energy,work,force,friction,potential,weight
        !          2900: energy,speed,kinetic,friction,potential
        !          2901: charges,coulomb
        !          2902: coulomb,s law
1.1       matthew  2903: 
1.2     ! www      2904: field,electric
        !          2905: field,charge,electric
        !          2906: charge,force
1.1       matthew  2907: 
                   2908: 
1.2     ! www      2909: charge,force,charges
1.1       matthew  2910: 
                   2911: 
1.2     ! www      2912: circuit,ohms,resistance
        !          2913: series,resitance
        !          2914: parallel,resitance
1.1       matthew  2915: 
                   2916: 
                   2917: 
                   2918: 
                   2919: 
                   2920: 
                   2921: 
                   2922: 
1.2     ! www      2923: equivielent,resistance
1.1       matthew  2924: 
                   2925: 
                   2926: 
                   2927: 
                   2928: 
                   2929: 
                   2930: 
                   2931: 
1.2     ! www      2932: diagram,circuit,resistors,voltage,ohms,battery,resistance
1.1       matthew  2933: 
                   2934: 
1.2     ! www      2935: speed
1.1       matthew  2936: 
1.2     ! www      2937: acceleration,speed
        !          2938: acceleration,practice,speed
        !          2939: ball,mass,air,speed
        !          2940: acceleration
        !          2941: freefall,acceleration
        !          2942: acceleration,distance time,maximum,accelerating
        !          2943: accelerates,speed
        !          2944: angle,distance,direction,position
        !          2945: accelerating
        !          2946: distance,accelerates
        !          2947: freefall,speed
        !          2948: freefall
        !          2949: acceleration,distance,speed
1.1       matthew  2950: 
1.2     ! www      2951: motion,moving
1.1       matthew  2952: 
1.2     ! www      2953: velocity
        !          2954: vector,angle,degrees,speed,velocity
        !          2955: distance,water,velocity
        !          2956: angle,velocity
        !          2957: angle,velocity
        !          2958: velocity
        !          2959: vector,angle,distance,position,displacement
        !          2960: speed,velocity
        !          2961: angle,velocity
        !          2962: kg,acceleration,mass,force
        !          2963: speed,water,velocity
1.1       matthew  2964: 
1.2     ! www      2965: acceleration,motion,mass,force
        !          2966: acceleration,mass,height,force,frictionless
        !          2967: kg,angle,mass,force,tension
        !          2968: magnitude,angle,net,force
        !          2969: experiment,angle,mass,friction,parallel,inclined,force,plane
        !          2970: kg,acceleration,kinetic,mass,coefficient,friction,surface,force,block
        !          2971: kinetic,angle,mass,friction,accelerates,inclined,plane,block
1.1       matthew  2972: 
                   2973: 
                   2974: 
1.2     ! www      2975: kg,coefficient,friction,accelerates,force
        !          2976: kg,angle,mass,newtons,force,tension,wire
        !          2977: angle,line,tension,wire
        !          2978: kg,positive,motion,diagram,acceleration,negative,coefficient,friction,surface
        !          2979: kg,mass,net,accelerates,speed,force
        !          2980: magnitude,experiment,equilibrium,position,string,force,weight
1.1       matthew  2981: 
1.2     ! www      2982: angle,mass,diagram,tension,block
        !          2983: angle,friction,parallel,inclined,force,plane,incline,weight
        !          2984: acceleration,vector,motion,forces,kinetic,static,inertia,mass,net,friction,parallel,force,weight
1.1       matthew  2985: 
                   2986: 
                   2987: 
1.2     ! www      2988: angle,work,force
        !          2989: angle,work,force
        !          2990: energy,speed,kinetic,mass,elastic,constant,potential
        !          2991: maximum,mass,pendulum,height,speed
        !          2992: kg,mass,elastic,constant,speed
        !          2993: speed,power
        !          2994: power,height
        !          2995: energy,kg,mass,elastic,constant
        !          2996: kg,energy,mass,elastic,air,constant
        !          2997: mass,speed,force
        !          2998: kg,momentum,mass,speed
        !          2999: kg,ball,mass,speed
        !          3000: pendulum,kg,mass,speed,bullet,block
        !          3001: kg,momentum,energy,speed,bullet,block,mass,friction
        !          3002: experiment,force,radius,mass,string,centripetal
        !          3003: kg,minimum,maximum,mass,friction,centripetal,speed,force,radius,coefficient
        !          3004: kg,circular,distance,mass,gravity,centripetal
        !          3005: kg,gravity,radius,mass,weight
        !          3006: torque,string,weight
        !          3007: 
        !          3008: torque,constant,force,weight
        !          3009: 
        !          3010: distance,torque,force,weight
        !          3011: torque,force,chain,spring,weight
        !          3012: force,weight
        !          3013: radius,kg,ball,kinetic,energy,mass,constant,speed,rotational
        !          3014: kg,kinetic,energy,mass,rotational
        !          3015: number,half,speed,force,radius,circular,mass,constant
        !          3016: rotaional,ball,formula,circular,earth,inertia,rolling
1.1       matthew  3017: 
1.2     ! www      3018: kg,period,centripetal,force,rotational,rotates,center,acceleration,mass,data,speed,rotation
        !          3019: kg,period,acceleration,mass,cart,centripetal,data,speed,force,rotational,car,rotation
1.1       matthew  3020: 
1.2     ! www      3021: acceleration,centripetal,data,energy,force,friction,height,kg,mass,maximum,physics,radius,speed,work
        !          3022: kg,heat,kinetic,energy,mass,height,friction,speed,diagram,data
        !          3023: kg,minimum,mass,friction,energy,height,radius,velocity,loop
        !          3024: accelerates,acceleration,coefficient,distance,force,friction,kg,mass,speed
        !          3025: kg,acceleration,mass,friction,data,slide,angle,parallel,speed,force,water,component,coefficient,slides,velocity
1.1       matthew  3026: 
                   3027: 
1.2     ! www      3028: line,van
1.1       matthew  3029: 
                   3030: 
1.2     ! www      3031: prism,refraction
1.1       matthew  3032: 
1.2     ! www      3033: buoyant,fluids,force,hydraulic
        !          3034: cylindrical,height
        !          3035: buoyant,density,diagram,force,liquid,liquids,pressure,solid,weight
        !          3036: height,speed,water
        !          3037: pressure
        !          3038: density,pressure,water
        !          3039: air,force,pressure,radius,surface
        !          3040: density,height,kg,length,mass,water
1.1       matthew  3041: 
                   3042: 
                   3043: 
1.2     ! www      3044: force,work
        !          3045: height,weight,work
        !          3046: weight,work
        !          3047: weight,work
        !          3048: force,work
        !          3049: force,work
        !          3050: power,work
        !          3051: power,work
        !          3052: power,work
        !          3053: power,work
        !          3054: power,work
        !          3055: power,work
        !          3056: advantage,force,mechanical,weight
        !          3057: block,mechanical,weight
        !          3058: force,inclined,mechanical,plane,weight
        !          3059: advantage,force,mechanical,weight
        !          3060: advantage,force,mechanical,weight
        !          3061: force,inclined,mechanical,plane,weight
        !          3062: distance,force,mechanical,power,resistance,unit,weight,work
        !          3063: inclined,plane
        !          3064: formulas
        !          3065: efficiency,force,friction,power,speed,work
1.1       matthew  3066: 
                   3067: 
                   3068: 
1.2     ! www      3069: density
        !          3070: density
        !          3071: density
1.1       matthew  3072: 
1.2     ! www      3073: formula
        !          3074: air,fluid,gas,pressure,speed,temperature,volume
        !          3075: density
        !          3076: density
1.1       matthew  3077: 
1.2     ! www      3078: density
        !          3079: density
        !          3080: area,atoms,fluid,force,gravity,motion,pressure
        !          3081: gases,liquids,volume
        !          3082: atoms,energy,gas,liquid,order,solid,states
        !          3083: buoyant,displaced,floats,fluid,force,object,water,weight
1.1       matthew  3084: 
1.2     ! www      3085: order
        !          3086: air,pressure,speed
        !          3087: units
        !          3088: conversions
        !          3089: unit
        !          3090: deviation,error
        !          3091: force,friction
1.1       matthew  3092: 
                   3093: 
                   3094: 
                   3095: 
                   3096: 
1.2     ! www      3097: percent
        !          3098: percent
1.1       matthew  3099: 
                   3100: 
                   3101: 
                   3102: 
                   3103: 
                   3104: 
                   3105: 
                   3106: 
                   3107: 
                   3108: 
                   3109: 
                   3110: 
                   3111: 
                   3112: 
                   3113: 
                   3114: 
                   3115: 
                   3116: 
                   3117: 
                   3118: 
                   3119: 
                   3120: 
                   3121: 
                   3122: 
                   3123: 
                   3124: 
                   3125: 
                   3126: 
                   3127: 
1.2     ! www      3128: percent,sale,price
1.1       matthew  3129: 
                   3130: 
                   3131: 
                   3132: 
                   3133: 
                   3134: 
                   3135: 
1.2     ! www      3136: health
        !          3137: units,glass,data
        !          3138: number,activity,units
        !          3139: information,label
        !          3140: deductible
1.1       matthew  3141: 
1.2     ! www      3142: insurance
        !          3143: insurance
1.1       matthew  3144: 
                   3145: 
                   3146: 
                   3147: 
1.2     ! www      3148: life
1.1       matthew  3149: 
                   3150: 
                   3151: 
1.2     ! www      3152: nomenclature
        !          3153: nomenclature
        !          3154: compounds,formula
1.1       matthew  3155: 
1.2     ! www      3156: acid,data,error,experiment,gas,hydrogen,kelvin,law,mass,mol,molar,moles,number,pressure,react,reaction,relative,stoichiometry,temperature,unit,units,volume,water
        !          3157: ph
1.1       matthew  3158: 
1.2     ! www      3159: acid,ph
        !          3160: acid,base,ph
        !          3161: acid,base,solution,titration
        !          3162: acid,base,experiment,molar,titration
        !          3163: acid,base,concentration,molar,titration
        !          3164: acid,base,properties
        !          3165: acid,base,ph
        !          3166: acid,base,molar,titration
        !          3167: acid,base,neutralization,reactions
        !          3168: 
        !          3169: gas,stoichiometry,volume
        !          3170: gas,stoiciometry,volume
        !          3171: gas,stoichiometry,volume
        !          3172: gas,stoichiometry,volume
        !          3173: gas,stoichiometry,volume
        !          3174: gas,stoichiometry,volume
        !          3175: gas,stoichiometry,volume
        !          3176: gas,stoiciometry,volume
        !          3177: stoichiometry,mass,volume
        !          3178: stoichiometry,moles,volume
        !          3179: carbon,gases,mass,of,stoichiometry,volume,water
        !          3180: gas,mass,moles,stoichiometry,volume
        !          3181: density,gas,stp
        !          3182: gas,law,pressure,temperature,volume
        !          3183: gas,ideal,law,mass
        !          3184: gas,ideal,law,pressure,temperature,volume
        !          3185: atm,gas,mass,molar,pressure,temperature,volume
        !          3186: 
        !          3187: gas,law,mass
        !          3188: density,gas,ideal,laws,molar
        !          3189: gas,molar,volume
        !          3190: gas,molar,volume
        !          3191: diffusion,gas,rate,ratio
        !          3192: diffusion,gas,mass,molar,rate
        !          3193: acid,data,error,experiment,gas,hydrogen,kelvin,law,mass,mol,molar,moles,number,pressure,react,reaction,relative,stoichiometry,temperature,unit,units,volume,water
        !          3194: gas,laws,conversions,units
        !          3195: Gas,Laws,conversions,units
        !          3196: Gas,Laws,conversions,units
        !          3197: Gas,Laws,conversions,units
        !          3198: Gas,Laws,conversions,units
        !          3199: Boyles,Law,pressure,volume
        !          3200: Boyles,Law,constant,gas,pressure,temperature,volume
        !          3201: Gas,Laws,atm,constant,gas,pressure,temperature,volume
        !          3202: Gas,LAws,carbon,constant,pressure,temperature,volume
        !          3203: constant,pressure,temperature,volume
        !          3204: Charles,Law,constant,pressure,temperature,volume
        !          3205: Combined,Gas Law,pressure,temperature,volume
        !          3206: combined,gas,hydrogen,law,pressure,temperature,volume
        !          3207: Gas,LAws
        !          3208: chemical,formulas
        !          3209: chemical,formula
        !          3210: compounds,formula
        !          3211: mass,molar
        !          3212: compound,mass,molar
        !          3213: mass,molar
        !          3214: 
        !          3215: mass,moles
        !          3216: moles
        !          3217: mass,moles
        !          3218: moles
        !          3219: mol,mole
        !          3220: mass,molar
        !          3221: percentage,units
        !          3222: formula,mass
        !          3223: data,formula
        !          3224: 
        !          3225: 
        !          3226: compound,formula,hydrogen,si
        !          3227: carbon,compound,formula,si
        !          3228: compound,formula,hydrogen,si
        !          3229: compound,data,lab,mass,moles,oxygen,ratio
        !          3230: compound,data,formula,lab,mass,moles,oxygen
        !          3231: compound,data,formula,mass,molar,oxygen
        !          3232: covalent,electrons,ionic,molecules
        !          3233: chemical,formula,ionic
        !          3234: chemical,formula,ionic
        !          3235: electronegativity,nonpolar,polar
        !          3236: VSEPR,geometry,molecules
        !          3237: geometry,molecules
        !          3238: atom,atoms,electrons,energy,forces,hydrogen,nonpolar,structure
        !          3239: 
        !          3240: 
        !          3241: periodic,table groups
        !          3242: atom,atomic,chemical,electron,electrons,energy,mass,negative,number,period
        !          3243: atomic,periodic,radii,trend
        !          3244: periodic,trend,atomic,radii
        !          3245: energy,ionization
        !          3246: energy,ionization
1.1       matthew  3247: 
                   3248: 
                   3249: 
1.2     ! www      3250: atom,configuration,electron,electrons,nucleus
        !          3251: atom,configuration,electron,electrons,nucleus
        !          3252: atom,carbon,electrons,hydrogen
1.1       matthew  3253: 
                   3254: 
                   3255: 
                   3256: 
                   3257: 
                   3258: 
                   3259: 
                   3260: 
                   3261: 
                   3262: 
                   3263: 
                   3264: 
                   3265: 
                   3266: 
                   3267: 
                   3268: 
                   3269: 
                   3270: 
                   3271: 
                   3272: 
                   3273: 
                   3274: 
                   3275: 
1.2     ! www      3276: al,electrons,notation,orbital,si
        !          3277: atom,electrons,gas,noble,nucleus
1.1       matthew  3278: 
1.2     ! www      3279: electron,electrons,energy,frequency,light,nucleus,orbit,orbital,photon,quantum,sun,waves
        !          3280: atom,atomic,electron,electrons,energy,number
        !          3281: electrons,subshell
        !          3282: electrons,orbital,spherical
1.1       matthew  3283: 
1.2     ! www      3284: atoms,charge,ion
        !          3285: electrons,ion,number
1.1       matthew  3286: 
                   3287: 
                   3288: 
                   3289: 
                   3290: 
                   3291: 
                   3292: 
                   3293: 
                   3294: 
                   3295: 
                   3296: 
                   3297: 
                   3298: 
                   3299: 
                   3300: 
                   3301: 
                   3302: 
1.2     ! www      3303: atm,atoms
        !          3304: atom,electrons,neutrons,protons
        !          3305: atomic,average,isotope,mass
        !          3306: atm,atoms
        !          3307: atom,charge,chemical,electron,electrons,experiment,magnitude,mass,neutrons,nucleus,particle,ratio,ray
        !          3308: atomic,atoms,chemical,mass,number,particles,reaction,reactions
        !          3309: conservation,chemical,mass
        !          3310: carbon,gas,mass
        !          3311: atm,atoms
        !          3312: atm,atoms
        !          3313: atomic,isotope,mass
        !          3314: atomic,isotope,mass
        !          3315: 
        !          3316: mole
        !          3317: mole
        !          3318: mole
        !          3319: number,significant
        !          3320: number,significant
        !          3321: accuracy,density,digits,mass,measure,measurement,relationship,significant,volume
        !          3322: number,significant
1.1       matthew  3323: 
1.2     ! www      3324: density,mass,volume
        !          3325: number,significant
        !          3326: number,significant
1.1       matthew  3327: 
1.2     ! www      3328: chemical,extensive,intensive,physical,property
        !          3329: change,chemical,physical
        !          3330: group,period
        !          3331: compound,element,heterogeneous,homogeneous,mixure
        !          3332: conductor,electricity,heat,metal
        !          3333: atom,chemical,gases,mass,period,product,solids,volume
1.1       matthew  3334: 
                   3335: 
                   3336: 
1.2     ! www      3337: unit
        !          3338: primary,and secondary succession,colonization,conditions,limiting,secondary,tolerance,community,succession,homeostasis,climax
        !          3339: zoolankton,intertidal,marine,saltwater,estuary,photic,coastal,aphotic,freshwater,biome
        !          3340: limiting,factor, range of tolerance, pioneer organisms, succession
1.1       matthew  3341: 
1.2     ! www      3342: habitat,population,community,biotic,abiotic,ecology,biosphere,ecosystem
        !          3343: heterotroph,producers,cycling,mutualism,consumers,commensalism,carnivores,herbivore,scavenger,pyramid,autotroph,parasite,parasitism,chain,decomposers,trophic,symbiotic,webs
1.1       matthew  3344: 
1.2     ! www      3345: community,ecosystem,population
        !          3346: energy,food,organic,stored
        !          3347: parasitism,commensalism, mutualism
        !          3348: trophic,level, food web, abiotic, biotic, biosphere,life
        !          3349: abiotic,air,altitude,ph,soil,water
        !          3350: ecosystem,environment,organisms,populations
        !          3351: autotrophs,community,ecosystem,energy,environment,matter,organism
        !          3352: community,ecosystem,energy,organism
1.1       matthew  3353: 
1.2     ! www      3354: parasitism,commensalism/mutualism
        !          3355: welcome
1.1       matthew  3356: 
                   3357: 
                   3358: 
1.2     ! www      3359: active,activex,flash,introduction,macromedia,media,plugin,plugins,shockwave
        !          3360: enzymes,work,cell,energy,structure,molecules,cells,biomolecules
1.1       matthew  3361: 
                   3362: 
                   3363: 
                   3364: 
                   3365: 
                   3366: 
1.2     ! www      3367: producers,energy,carbon,molecule,carbohydrates,molecules,body,water,atom,co,protein,life,hydrogen,organic,production,photosynthesis,primary,food,plant
        !          3368: succession,energy,carbon,cycle,balance,life,processes,photosynthesis,plant,respiration
1.1       matthew  3369: 
                   3370: 
                   3371: 
                   3372: 
                   3373: 
                   3374: 
                   3375: 
                   3376: 
1.2     ! www      3377: biology,botany,plant
1.1       matthew  3378: 
                   3379: 
                   3380: 
1.2     ! www      3381: biomolecules,free,image,units,work
1.1       matthew  3382: 
1.2     ! www      3383: state
1.1       matthew  3384: 
                   3385: 
                   3386: 
                   3387: 
                   3388: 
                   3389: 
                   3390: 
                   3391: 
1.2     ! www      3392: cells
        !          3393: central,bioenergetics,reactions,order,sugar,reaction,glucose,life,oxygen,energy,processes,cells,chemical,air
        !          3394: stored,field
1.1       matthew  3395: 
                   3396: 
                   3397: 
                   3398: 
                   3399: 
                   3400: 
                   3401: 
                   3402: 
                   3403: 
                   3404: 
                   3405: 
                   3406: 
                   3407: 
                   3408: 
                   3409: 
                   3410: 
                   3411: 
                   3412: 
                   3413: 
1.2     ! www      3414: 
        !          3415: 
        !          3416: 
        !          3417: 
        !          3418: 
        !          3419: 
        !          3420: free,state,log,work,class,change,biomolecules
        !          3421: 
        !          3422: membrane,free,theory,properties,components,phospholipid,microscope,cellular,genes,rate,reactions,protein,sugar,nuclei,proteins,process,transport,genetic,life,nucleus,chloroplasts,plant,activity,membranes,work,cell,dna,chromosomes,organelles,bacteria,mixture,plants,lipids,unit,mrna,nuclear,system,change,energy,bilayer,concentration,cells,chemical,biochemical,ion,fluid
        !          3423: 
        !          3424: 
        !          3425: 
        !          3426: 
        !          3427: 
        !          3428: 
        !          3429: state
        !          3430: 
        !          3431: 
        !          3432: 
        !          3433: 
        !          3434: 
        !          3435: 
        !          3436: 
        !          3437: 
        !          3438: 
        !          3439: 
        !          3440: state,maximum,properties,cellular,stored,number,speed,order,log,length,transfer,work,data,lines,conversion,limit,line,error,specific,change,power,standard,field,fields
        !          3441: 
        !          3442: 
        !          3443: 
        !          3444: 
        !          3445: 
1.1       matthew  3446: 
                   3447: 
                   3448: 
                   3449: 
                   3450: 
                   3451: 
                   3452: 
                   3453: 
                   3454: 
                   3455: 
                   3456: 
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                   3460: 
                   3461: 
                   3462: 
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                   3464: 
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                   3466: 
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                   3470: 
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                   3502: 
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                   3507: 
                   3508: 
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                   3510: 
                   3511: 
                   3512: 
                   3513: 
                   3514: 
                   3515: 
                   3516: 
                   3517: 
                   3518: 
                   3519: 
1.2     ! www      3520: properties,scientific,system,color
1.1       matthew  3521: 
                   3522: 
1.2     ! www      3523: food,properties,life,scientific,chloroplasts,plants,system,structure,color
        !          3524: life,root,plant,natural,bacteria,plants,system,video,growth,cross,picture
1.1       matthew  3525: 
                   3526: 
                   3527: 
                   3528: 
                   3529: 
                   3530: 
                   3531: 
1.2     ! www      3532: points,photosynthesis,life,oxygen,plant,earth,plants,glass,growth,air
        !          3533: food,isolated,photosynthesis,life,oxygen,plant,natural,earth,plants,source,glass,structure,growth,addition,picture,air
1.1       matthew  3534: 
                   3535: 
                   3536: 
                   3537: 
                   3538: 
                   3539: 
                   3540: 
1.2     ! www      3541: diagram,genes,transcription,number,protein,proteins,gene,units,nucleus,operon,cell,dna,function,reference,translation,unit,mrna,specific,structure,rna,cycle,cells,chemical,biomolecules,polymerase,expression
        !          3542: enzymes,energy,molecules,cells,biomolecules
        !          3543: properties,components,proteins,acids,formula,nucleotide,amino,lipids,acid,structure,molecules,nucleic,biomolecules
        !          3544: membrane,replication,enzymes,cellular,respiration,transcription,electron,protein,photosynthesis,gene,exam,transport,genetic,inheritance,phases,acids,nucleus,activity,membranes,cell,dna,absorption,calvin,chromosomes,meiosis,carbohydrates,organelles,translation,glycolysis,energy,structure,rna,chromosome,lipid,cycle,spring,molecules,cells,mitosis,light,krebs,biomolecules,genetics
        !          3545: diagram,genetic,cell,reference,unit,cycle,processes,cells,mitosis
        !          3546: diagram,genetic,cell,reference,unit,cycle,processes,cells,mitosis
        !          3547: membrane,replication,enzymes,genes,respiration,photosynthesis,proteins,gene,transport,genetic,inheritance,membranes,cell,dna,chromosomes,external,energy,structure,cycle,mitosis,int,biomolecules,genetics
        !          3548: membrane,replication,enzymes,cellular,respiration,transcription,electron,photosynthesis,proteins,gene,transport,genetic,inheritance,acids,nucleus,work,membranes,cell,dna,calvin,chromosomes,meiosis,carbohydrates,organelles,translation,lipids,glycolysis,energy,structure,rna,cycle,spring,molecules,cells,mitosis,light,krebs,nucleic,biomolecules,genetics
1.1       matthew  3549: 
1.2     ! www      3550: membrane,replication,enzymes,cellular,respiration,electron,photosynthesis,proteins,gene,transport,genetic,inheritance,acids,nucleus,membranes,cell,dna,calvin,chromosomes,meiosis,carbohydrates,organelles,translation,lipids,glycolysis,energy,structure,rna,cycle,molecules,cells,mitosis,light,krebs,nucleic,biomolecules,st,genetics
        !          3551: membrane,replication,enzymes,cellular,respiration,transcription,electron,photosynthesis,proteins,gene,transport,genetic,inheritance,acids,nucleus,membranes,cell,dna,calvin,chromosomes,meiosis,carbohydrates,organelles,translation,lipids,glycolysis,energy,structure,rna,cycle,spring,molecules,cells,mitosis,light,krebs,nucleic,biomolecules,genetics
        !          3552: membrane,replication,enzymes,cellular,respiration,electron,photosynthesis,proteins,gene,transport,genetic,inheritance,acids,nucleus,membranes,cell,dna,calvin,chromosomes,meiosis,carbohydrates,organelles,translation,lipids,glycolysis,energy,structure,rna,cycle,molecules,cells,mitosis,light,krebs,nucleic,biomolecules,st,genetics
        !          3553: diagram,central,components,enzymes,cellular,molecule,genes,transcription,protein,proteins,gene,process,genetic,work,cell,dna,data,translation,enzyme,mrna,system,specific,rna,molecules,cells
        !          3554: lines,response,color,body
        !          3555: lines,response,color,body
        !          3556: lines,response,color,body
        !          3557: enzymes,reaction,chain,dna,vectors,unit,polymerase
        !          3558: components,replication,photosynthesis,direction,proteins,nucleotides,process,genetic,acids,nucleotide,dna,conservative,specific,acid,structure,experiment,rna,cells,nucleic,polymerase
        !          3559: induced,free,diagram,effect,state,enzymes,thermodynamics,metabolism,molecule,laws,reactions,protein,direction,proteins,reaction,process,glucose,transfer,life,acids,atp,work,potential,amino,equilibrium,enzyme,system,graph,acid,capacity,energy,structure,axis,law,phosphate,cells,chemical,nucleic,gradient
        !          3560: coat,state,height,focus,length,lines,position,color,genetics,mendel
        !          3561: alleles,genes,protein,inheritance,chromosomes,data,genetics
        !          3562: diagram,water,enzymes,diffusion,gene,reaction,ice,energy,picture,expression,air
        !          3563: pattern,diagram,effect,water,area,food,relative,dihybrid,exponential,genotype,medium,microscope,cellular,slides,alleles,population,laws,frequencies,genes,respiration,terminal,order,drift,gene,reaction,elements,process,surface,transport,genetic,inheritance,frame,density,chain,life,phases,organ,root,plant,levels,membranes,class,cell,absorption,frequency,function,allele,chromosomes,longitudinal,punnett,principle,forces,meiosis,natural,plate,polar,equilibrium,induction,crosses,plants,external,nuclear,system,space,independent,graph,change,acid,van,energy,structure,lab,experiment,flow,growth,center,fundamental,rule,difference,cycle,evolution,genotypes,curve,carbon,processes,cells,mitosis,block,cross,field,body,genetics,dynamics,phenotype,mean,mendel
        !          3564: pattern,diagram,effect,water,area,food,relative,dihybrid,exponential,genotype,medium,microscope,cellular,slides,alleles,population,laws,frequencies,genes,respiration,terminal,order,drift,gene,reaction,elements,process,surface,transport,genetic,inheritance,frame,density,chain,life,phases,organ,root,plant,levels,membranes,class,cell,absorption,frequency,function,allele,chromosomes,longitudinal,punnett,principle,forces,meiosis,natural,plate,polar,equilibrium,induction,crosses,plants,external,nuclear,system,space,independent,graph,change,acid,van,energy,structure,lab,experiment,flow,growth,center,fundamental,rule,difference,cycle,evolution,genotypes,curve,carbon,processes,cells,mitosis,block,cross,field,body,genetics,dynamics,phenotype,mean,mendel
        !          3565: cellular,genetic,random,meiosis,reference,unit,independent,cycle,processes,mitosis
        !          3566: membrane,water,properties,components,cellular,direction,diffusion,proteins,process,transport,membranes,cell,function,potential,composition,specific,structure,concentration,cells,gradient,fluid
        !          3567: diagram,gene,genetic,composition,bacteria,unit,chromosome,cells,genetics,expression
        !          3568: theory,metabolism,population,plant,structure,growth,evolution,molecules,cells,genetics
        !          3569: theory,metabolism,population,plant,structure,growth,evolution,molecules,cells,genetics
        !          3570: theory,metabolism,population,plant,structure,growth,evolution,molecules,cells,genetics
        !          3571: membrane,components,cellular,organelle,nucleus,chloroplasts,plant,cell,function,organelles,bacteria,cells
        !          3572: membrane,constant,cellular,focus,gene,genetic,inheritance,membranes,cell,dna,chromosomes,meiosis,energy,structure,mitosis,st,genetics
1.1       matthew  3573: 
                   3574: 
                   3575: 
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1.2     ! www      3830: electron
        !          3831: electron
        !          3832: electron
        !          3833: electron
        !          3834: electron
        !          3835: electron
        !          3836: electron
        !          3837: electron
        !          3838: electron
        !          3839: electron
1.1       matthew  3840: 
                   3841: 
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1.2     ! www      3870: maclaurin,series,terms
        !          3871: 
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        !          3886: 
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        !          3895: 
1.1       matthew  3896: 
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                   4755: 
                   4756: 
                   4757: 
                   4758: 
1.2     ! www      4759: state,lines
1.1       matthew  4760: 
                   4761: 
                   4762: 
1.2     ! www      4763: diagram,central,enzymes,points,metabolism,genes,transcription,muscle,number,protein,proteins,gene,elements,transport,glucose,levels,activity,operon,animation,work,cell,dna,images,chromosomes,data,level,limit,differentiation,translation,sequence,unit,mrna,practice,element,specific,point,structure,rna,power,chromosome,coordinate,molecules,cells,stress,polymerase,expression
        !          4764: water,state,relative,central,enzymes,charge,genes,muscle,dimension,protein,nuclei,proteins,animation,function,lines,black,solution,specific,experiment,standard,difference,concentration,addition,cells
        !          4765: diagram,relative,charge,muscle,protein,proteins,process,separation,experiment,cells
1.1       matthew  4766: 
1.2     ! www      4767: animation
        !          4768: state,molecule,sugar,glucose,oxygen,hydrogen,images,lines,colors,enzyme,carbon,chemical
1.1       matthew  4769: 
                   4770: 
                   4771: 
                   4772: 
                   4773: 
                   4774: 
                   4775: 
                   4776: 
                   4777: 
                   4778: 
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                   4805: 
                   4806: 
                   4807: 
                   4808: 
                   4809: 
                   4810: 
                   4811: 
                   4812: 
1.2     ! www      4813: photo,husky,pictures,shepard,dogs,dog,sheperd,picture
1.1       matthew  4814: 
                   4815: 
                   4816: 
                   4817: 
                   4818: 
                   4819: 
                   4820: 
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                   4847: 
                   4848: 
                   4849: 
                   4850: 
1.2     ! www      4851: biomolecules,free,image,units,work
1.1       matthew  4852: 
1.2     ! www      4853: free,state,units,work,class,biomolecules
        !          4854: dna,eukaryotes,expression,gene,genome,objectives,operon,prokaryote,proteins,structure,tryptophan
        !          4855: cells,dna,eukaryotic,expression,gene,genome,nuclei,tryptophan
        !          4856: expression,gene,proteins,transcription,tryptophan,work
        !          4857: act,bacterial,dna,enzymes,expression,gene,genes,operon,operons,polymerase,product,protein,proteins,repressing,repressor,rna,significant,transcribing,transcription,tryptophan
        !          4858: cell,dna,expression,gene,lac,lactose,molecule,operon,polymerase,positive,protein,regulator,rna
        !          4859: crp,expression,gene,induce,induced,operator,operon,polymerase,protein,regulatory,repressed,repressor,rna,transcription,trp
        !          4860: cells,dimension,epithelial,epithelium,expression,gel,gene,genes,image,myosin,nuclei,protein,proteins,solution,specific,water
1.1       matthew  4861: 
1.2     ! www      4862: acids,amino,atom,dna,expression,finger,gene,helix,helixturnhelix,leucine,molecule,number,proteins,specific,structure,transcription,turn,zinc,zipper
        !          4863: expression,sequence,gene
        !          4864: proteins
1.1       matthew  4865: 
                   4866: 
1.2     ! www      4867: inducible,expression, repressor
1.1       matthew  4868: 
                   4869: 
                   4870: 
                   4871: 
                   4872: 
                   4873: 
                   4874: 
1.2     ! www      4875: diagram,state,proteins,gene,operon,class,dna,function,lines,reference,tryptophan,structure,cells,expression
        !          4876: diagram,genes,transcription,number,protein,proteins,gene,units,nucleus,operon,cell,dna,function,chromosomes,reference,translation,unit,mrna,structure,rna,cycle,cells,chemical,biomolecules,polymerase,expression
        !          4877: diagram,genes,transcription,number,protein,proteins,gene,units,nucleus,operon,cell,dna,function,chromosomes,reference,translation,unit,mrna,structure,rna,cycle,cells,chemical,biomolecules,polymerase,expression
1.1       matthew  4878: 
                   4879: 
1.2     ! www      4880: state,enzymes,muscle,nuclei,gene,dna,lines,bacteria,tryptophan,cells,expression
1.1       matthew  4881: 
                   4882: 
1.2     ! www      4883: water,state,relative,central,components,enzymes,charge,genes,muscle,dimension,protein,nuclei,proteins,gene,animation,function,images,lines,reference,black,solution,specific,standard,difference,addition,cells,expression
1.1       matthew  4884: 
1.2     ! www      4885: diagram,relative,charge,muscle,protein,proteins,process,separation,experiment,cells
        !          4886: water,state,relative,central,enzymes,charge,genes,muscle,dimension,protein,nuclei,proteins,function,black,solution,specific,experiment,standard,difference,concentration,addition,cells
        !          4887: water,state,relative,central,enzymes,charge,genes,muscle,dimension,protein,nuclei,proteins,animation,function,images,lines,black,solution,specific,experiment,standard,difference,concentration,addition,cells
1.1       matthew  4888: 
1.2     ! www      4889: water,state,relative,central,enzymes,charge,genes,muscle,dimension,protein,nuclei,proteins,function,lines,black,solution,specific,experiment,standard,difference,concentration,addition,cells
1.1       matthew  4890: 
1.2     ! www      4891: state,central,genes,protein,proteins,gene,cell,dna,composition,response,sequence,mrna,change,rna,cells,expression
1.1       matthew  4892: 
1.2     ! www      4893: central,genes,protein,proteins,gene,cell,dna,lines,composition,response,sequence,mrna,change,rna,cells,expression
        !          4894: central,genes,protein,proteins,gene,cell,dna,lines,composition,response,sequence,mrna,change,rna,cells,expression
        !          4895: state,central,genes,protein,proteins,cell,dna,lines,composition,translation,mrna,rna,cells,expression
1.1       matthew  4896: 
1.2     ! www      4897: cellular
        !          4898: membrane,state,relative,radioactive,base,intensity,components,liquid,string,muscle,transcription,reactions,isolated,protein,proteins,gene,nucleotides,acids,nucleus,film,hydrogen,nucleotide,work,cell,dna,lines,carbohydrates,black,translation,lipids,sequence,mrna,solution,sphere,specific,acid,rna,solid,addition,cells,light,nucleic,st,body,picture,period,radiation
1.1       matthew  4899: 
1.2     ! www      4900: diagram,state,enzymes,genes,transcription,number,protein,partial,proteins,gene,oxygen,hydrogen,operon,dna,images,product,lines,colors,amino,bacteria,enzyme,unit,mrna,variable,specific,acid,tryptophan,capacity,rna,chromosome,carbon,cells,block,picture,significant,polymerase,expression
1.1       matthew  4901: 
                   4902: 
                   4903: 
                   4904: 
1.2     ! www      4905: state,enzymes,genes,transcription,gene,operon,lines,colors,response,amino,bacteria,unit,mrna,minimum,variable,acid,tryptophan,capacity,rna,chromosome,molecules,cells,polymerase,expression
        !          4906: state,enzymes,transcription,gene,operon,work,lines,response,tryptophan
        !          4907: free,state,enzymes,genes,transcription,protein,proteins,gene,operon,animation,dna,product,lines,tryptophan,rna,significant,polymerase
        !          4908: state,enzymes,molecule,genes,transcription,protein,gene,operon,lines,tryptophan,concentration,molecules,carbohydrate
        !          4909: state,enzymes,genes,transcription,gene,oxygen,hydrogen,operon,lines,colors,response,amino,bacteria,unit,mrna,minimum,variable,acid,tryptophan,capacity,rna,chromosome,molecules,carbon,cells,polymerase,expression
        !          4910: state,enzymes,transcription,gene,operon,work,lines,response,tryptophan,expression
        !          4911: state,enzymes,genes,transcription,protein,proteins,gene,operon,dna,product,lines,tryptophan,significant,polymerase,expression
        !          4912: state,enzymes,molecule,genes,transcription,protein,gene,operon,lines,tryptophan,concentration,molecules,carbohydrate,expression
        !          4913: membrane,effect,transcription,protein,strain,transport,operon,cell,lines,bacteria,tryptophan
        !          4914: molecule,operon,cell,lines,tryptophan,molecules,polymerase
        !          4915: free,effect,molecule,transcription,strain,gene,operon,lines,change,tryptophan,polymerase
        !          4916: state,molecule,protein,gene,operon,cell,dna,images,lines,bacteria,rna,positive,polymerase,expression
        !          4917: state,molecule,genes,protein,sugar,gene,elements,glucose,operon,cell,dna,bacteria,enzyme,rna,positive,chemical,polymerase,expression
        !          4918: state,molecule,genes,protein,sugar,gene,elements,glucose,operon,cell,dna,images,lines,bacteria,enzyme,rna,positive,chemical,polymerase,expression
        !          4919: state,genes,sugar,gene,elements,glucose,operon,bacteria,enzyme,chemical,expression
        !          4920: state,molecule,gene,glucose,atp,levels,operon,source,energy,concentration,expression
        !          4921: state,molecule,glucose,atp,levels,operon,lines,source,energy,concentration
        !          4922: induced,state,transcription,protein,operon,lines,rna,picture,polymerase
        !          4923: state,molecule,transcription,protein,gene,operon,product,lines,bacteria,glass,concentration,molecules,expression
        !          4924: state,molecule,transcription,number,proteins,gene,acids,dna,lines,amino,atom,specific,structure,expression
        !          4925: central,virtual,muscle,gene,solution,expression
        !          4926: activity,animation,data,separation
        !          4927: animation
        !          4928: muscle,proteins,change
        !          4929: transcription,rate,proteins,gene,mrna,molecules,expression
1.1       matthew  4930: 
                   4931: 
1.2     ! www      4932: state,molecule,genes,protein,sugar,gene,elements,glucose,operon,cell,dna,images,lines,bacteria,enzyme,rna,positive,chemical,polymerase,expression
        !          4933: cell,cells,dna,gene,genes,mrna,protein,proteins,rna,transcribed,translated
        !          4934: acid,amino,arrangement,capacity,chromosome,expression,gene,minimum,molecules,mrna,operon,precursor,regulation,tryptophan
        !          4935: enzymes,expression,gene,operon,transcription,tryptophan,work
        !          4936: cell,expression,gene,membrane,mutant,operon,protein,strain,transcription,transport,tryptophan
        !          4937: cell,coli,expression,gene,molecule,molecules,operator,operon,polymerase,promoter,repessors,rna,tryptophan
        !          4938: coli,gene,mutant,strain,transcription,tryptophan
        !          4939: carbohydrate,expression,gene,molecule,molecules,operon,protein,transcription,tryptophan
        !          4940: addition,cell,chemical,enzyme,gene,glucose,image,lac,lactase,lactose,molecule,molecules,mrna,operator,operon,polymerase,protein,proteins,rna,transcription,tryptophan
        !          4941: atp,energy,expression,gene,glucose,lac,lactose,molecule,operon,regulation
        !          4942: expression,gene,glass,lac,operon,protein,repressor,transcription
        !          4943: protein,estrogen,expression,cells,hormone,hormonal,period,gene,polymerase,rna,chromosome,external,molecules,proteins,mrna,transcription
        !          4944: cell,cells,circadian,clock,control,eukaryotes,eukaryotic,expression,gene,promoter,protein,proteins,regulation,transcription
        !          4945: cell,cells,expression,gene,protein,proteins
        !          4946: degradation,eukaryotes,eukaryotic,expression,gene,mrna,prokaryotes,prokaryotic,promoter,regulation,rna,transcription
        !          4947: expression,gene,genes,prokaryotes,prokaryotic,regulation,transcription
        !          4948: bind,binding,circadian,clock,data,eukaryotes,expression,gene,genetic,period,polymerase,promoter,protein,regulation,repressor,rna
1.1       matthew  4949: 
1.2     ! www      4950: allolactose,crp,lac,lactose,operator,operon,polymerase,promoter,repessor,rna,transcription
        !          4951: allolactose,induced,lac,lacpromoter,mutation,operator,operon,polymerase,repressor
        !          4952: gene,glucose,induced,operator,polymerase,promoter,repressor,rna
        !          4953: carbon,gene,induced,mutation,polymerase,promoter,repressor,rna
1.1       matthew  4954: 
1.2     ! www      4955: gene,expression
        !          4956: gene,expression
        !          4957: cell,cells,eukaryotes,expression,gene,genetic,regulation
        !          4958: expression,rna,dna,specific,components,eukaryotes,gene,polymerase,chromosome,transcription
1.1       matthew  4959: 
                   4960: 
                   4961: 
1.2     ! www      4962: expression,components,gene,eukaryotic
        !          4963: biomolecules,carbon,cell,cells,control,cross,eukaryotes,expression,gene,hydrogen,lipid,membrane,molecules,prokaryotes,steroid,transcription,unit
        !          4964: components,dna,gene,molecule,molecules,nucleotides,number,parallel,protein,proteins,specific,structure,transcription
        !          4965: membrane,state,genes,transcription,gene,nucleus,hydrogen,class,cell,chromosomes,lines,lipids,unit,element,molecules,carbon,cells,cross,biomolecules,expression
        !          4966: state,genes,order,gene,genetic,cell,lines,organelles,bacteria,difference,cells,expression
        !          4967: state,components,transcription,gene,dna,lines,sequence,specific,rna,chromosome,polymerase
        !          4968: state,relative,components,gene,function,images,substitution,lines,source
        !          4969: 
        !          4970: shift,constant,genes,transcription,protein,proteins,genetic,activity,chromosomes,cycle,concentration,light,period
        !          4971: 
        !          4972: genes,protein,genetic,data,system,rna,polymerase,expression,period
        !          4973: 
        !          4974: free,genes,transcription,protein,proteins,gene,genetic,moment,activity,rna,concentration,picture,polymerase,period
        !          4975: state,transcription,lines,unit,practice
        !          4976: 
        !          4977: state,molecule,protein,proteins,dna,atom,ions
        !          4978: state,components,molecule,proteins,acids,dna,amino
        !          4979: state,proteins,dna,lines
        !          4980: state,genes,transcription,gene,lines,point,chromosome,coordinate,molecules,stress,expression
        !          4981: state,genes,muscle,cell,data,lines,specific,coordinate,expression
        !          4982: state,levels,lines
        !          4983: state,gene,dna,lines,structure,chromosome
        !          4984: state,protein,transport,lines,translation,mrna,rna
        !          4985: diagram,state,gene,levels,lines,level,point
        !          4986: transcription,rate,proteins,gene,mrna,molecules,expression
        !          4987: 
1.1       matthew  4988: 
                   4989: 
                   4990: 
                   4991: 
                   4992: 
                   4993: 
                   4994: 
                   4995: 
                   4996: 
                   4997: 
                   4998: 
                   4999: 
                   5000: 
                   5001: 
                   5002: 
                   5003: 
                   5004: 
                   5005: 
                   5006: 
                   5007: 
                   5008: 
                   5009: 
                   5010: 
                   5011: 
                   5012: 
                   5013: 
                   5014: 
                   5015: 
                   5016: 
                   5017: 
                   5018: 
                   5019: 
                   5020: 
                   5021: 
                   5022: 
                   5023: 
                   5024: 
                   5025: 
                   5026: 
                   5027: 
                   5028: 
                   5029: 
                   5030: 
                   5031: 
                   5032: 
                   5033: 
                   5034: 
                   5035: 
1.2     ! www      5036: translation,protein,expression,cells,gene,eukaryotic,diagram,hormones,mrna,transcription
1.1       matthew  5037: 
                   5038: 
                   5039: 
                   5040: 
                   5041: 
                   5042: 
                   5043: 
                   5044: 
                   5045: 
                   5046: 
                   5047: 
                   5048: 
                   5049: 
                   5050: 
                   5051: 
                   5052: 
                   5053: 
                   5054: 
                   5055: 
                   5056: 
                   5057: 
                   5058: 
                   5059: 
                   5060: 
                   5061: 
                   5062: 
                   5063: 
                   5064: 
                   5065: 
                   5066: 
                   5067: 
                   5068: 
                   5069: 
                   5070: 
                   5071: 
                   5072: 
                   5073: 
                   5074: 
                   5075: 
                   5076: 
                   5077: 
                   5078: 
                   5079: 
                   5080: 
                   5081: 
                   5082: 
                   5083: 
                   5084: 
                   5085: 
                   5086: 
                   5087: 
                   5088: 
                   5089: 
                   5090: 
                   5091: 
                   5092: 
                   5093: 
                   5094: 
                   5095: 
                   5096: 
                   5097: 
                   5098: 
                   5099: 
                   5100: 
                   5101: 
                   5102: 
                   5103: 
                   5104: 
                   5105: 
                   5106: 
                   5107: 
1.2     ! www      5108: effector,gprotein,gtpase,kinase,ligand,pathway,phosphodiesterase,phosphorylates,protein,receptor
        !          5109: ca,calcium,calmodulin,gprotein,ion,ions,ip,ligand,membrane,phosopholipase,phospholipid,protein,proteins,receptor
        !          5110: kinase,calmodulin,messenger,signaling,phosopholipase,transcription
        !          5111: adenylyl,channel,channels,conformational,cyclase,dimerization,ion,ip,kinase,phospholipase,receptor,receptors
        !          5112: phosphorylase,kinase,glycogen,phosphodiesterase,epinephrine,camp,receptor,metabolism,phosphatase,cell
        !          5113: protein,camp,receptor,gprotein,proteins,phosphorylates
1.1       matthew  5114: 
1.2     ! www      5115: cholera,epinephrine,glucose,glycogen,gprotein,gtp,gtpase,pathway,phosophodiesterase,phosphatase,phosphorylase,protein,signal,signals
        !          5116: ions,receptor,phosporylation,diacylglycerol,signaling,ligand,cell,neurotransmitter,glycolysis
1.1       matthew  5117: 
                   5118: 
                   5119: 
                   5120: 
1.2     ! www      5121: biomolecules,class,free,state,units,work
1.1       matthew  5122: 
                   5123: 
                   5124: 
                   5125: 
                   5126: 
1.2     ! www      5127: nucleotide,dna
        !          5128: dna,replication,semiconservative,semidiscontinuous
        !          5129: carbon,energy,free,glucose,process,reactions,water
        !          5130: cytoskeletal,lysosomes,endoplasmic,ribosomes,cell,mitochondria,transcription
        !          5131: chain,vector,enzymes,biotechnology,polymerase,gaattc,restriction,plasmid,mrna,dna
1.1       matthew  5132: 
1.2     ! www      5133: proton,gradient,membrane,series,atp,respiration,transport,cellular,glucose,co,chain,reactions,electron,process
        !          5134: dna
        !          5135: structure,gene
        !          5136: acid,amino,dna,hydrogen,hydrophobic,ion,molecule,nucleic,polymerase,proteins,solution,structure,terminal,water
        !          5137: atp,carbon,cellular,chain,cycle,diagram,electron,glycolysis,gradient,image,krebs,membrane,molecule,molecules,power,process,processes,proton,respiration,transport,water
        !          5138: atp,cellular,co,cycle,glucose,glycolysis,krebs,molecules,nad,product,reactions,respiration
        !          5139: amino,component,dna,introns,protein,proteins,ribosome,rna,structure
        !          5140: protein,charges,unit,polymerase,rna,molecules,rrna,proteins,mrna,dna
        !          5141: protein,free,chloroplasts,proteins
        !          5142: atp,biochemical,calvin,chemical,chloroplasts,co,components,cycle,energy,ho,image,light,nadph,photosynthesis,soybean,sunlight
        !          5143: mrna,position,nucleotides,amino,gene,acid
        !          5144: atoms,atp,co,conversion,cycle,diagram,electron,fadh,glucose,glycolysis,krebs,molecule,nadh,power,process,protons,reactions,respiration,transport,version
        !          5145: protein,free,chloroplasts
        !          5146: proteins,mrna,dna,protein,cell,transcription,rrna,gene
        !          5147: growth,dna,protein,polymerase,cell,transcription
        !          5148: co,synthesis,photosynthesis,nadp,nad,respiration,process,atp
        !          5149: air,calvin,carbon,chloroplast,chloroplasts,co,cycle,earth,mass,molecule,molecules,photosynthesis,plant,sounds
        !          5150: rna,protein,structure
        !          5151: rna,dna,protein,polymerase,transcription,gene
        !          5152: direction,dna,mrna,nucleus,process,rna,transcription,transport
        !          5153: mrna,protein,transcription,product,rrna,translation,gene
        !          5154: rna,dna,cell,genetic,external,process
        !          5155: acid,addition,amino,dna,genetic,mrna,nucleotide,proteins,transcription,translation
        !          5156: protein,growth,gene,polymerase,cell,transcription,dna
1.1       matthew  5157: 
                   5158: 
                   5159: 
1.2     ! www      5160: co
1.1       matthew  5161: 
                   5162: 
                   5163: 
                   5164: 
                   5165: 
                   5166: 
                   5167: 
                   5168: 
                   5169: 
                   5170: 
                   5171: 
                   5172: 
                   5173: 
                   5174: 
                   5175: 
                   5176: 
                   5177: 
                   5178: 
                   5179: 
1.2     ! www      5180: diagram,flower,megasporangium,seedplants
        !          5181: algae,alga,cell,dinoflagellates,diatoms
        !          5182: coleochaetales,algae,green,plates,chloroplast,cells
        !          5183: chrysophytes,algae,food,diatoms,crypotomonads
        !          5184: algae,greens,carotenoids,chlorophyll,browns,taxa,crypotomonads,pigments
        !          5185: carbohydrate,chloroplast,eye,activity,meiosis,water,pyrenoid,lipid
        !          5186: algae,plates,half,dinoflagellates,flagella
        !          5187: algae,cryptomonads,flagellates
        !          5188: algae,life,gametes
        !          5189: algae,diatom,starch,gas,diatoms
        !          5190: algae,structure,carbohydrate,cells,alga,product,brown,conducting
        !          5191: fungus,symbiotic,endosymbiosis,cells,bacteria,endosymbiotic,cell,eukaryotes,chloroplasts,organelles,relationship
        !          5192: photosynthesis,lichens,growth
        !          5193: diagram,lichen
        !          5194: carbon,fungus,symbiotic,mycorrhizae
        !          5195: mycorrhiza,plant,fungus,bacteria,specific
        !          5196: bacteria,chloroplasts,fungus,membrane,mitochondria,process
        !          5197: fungus,membrane,circular,eukaryotic,bacteria,prokaryotic,nucleus
        !          5198: cyanobacteria,chloroplast,fungus,membrane,photosynthesis,bacteria
        !          5199: chlorophyll,cyanobacteria,fungus,cells,pigments,bacteria,photosynthetic
        !          5200: chlorophyll,cyanobacteria,bacteria,photosynthetic
        !          5201: unicellular,fungus,heterotrophic,multicellular,bacteria
        !          5202: hyphae,fungi,bacteria
        !          5203: cyanobacteria,lichen,fungus,bacteria
        !          5204: bryohytes,diagram,fern,sporophyte,stages,zygote
        !          5205: allies,bryohytes,fern,growth,plant,vascular
        !          5206: bryohytes,fern,gametophytes,heterospores,heterospory,homospores
        !          5207: body,bryohytes,fern,lycophyta,microphylls,specific,sporangia,terminal,work
        !          5208: allies,bryohytes,bryophytes,chloroplast,chloroplasts,fern,free,gametophyte
        !          5209: bryohytes,bryophtyes,fern,gameophytes
        !          5210: mycorrhiza,plant,fungus,bacteria,specific
        !          5211: bryohytes,cells,fern,mosses,organic
        !          5212: allies,bryohytes,fern,plant,sporophyte,vascular
        !          5213: allies,bryohytes,fern,plant,vascular
        !          5214: coat,diagram,endosperm,seed
        !          5215: diagram,nuclei,ovule,polar
        !          5216: evolution,magnoliophyta,plants,seedplants
        !          5217: flower,pollinator,pollinators,seedplants
        !          5218: fruit,picture,plants
        !          5219: evolution,flowering,plants,zygote
        !          5220: plant,nucleus,pinophyta,sporophytes
        !          5221: coniferophtya,coniferophyta,evolution
        !          5222: plant,flowering,megagametophyte,megasporangium,megasporophyll,number,plants,ploidy
        !          5223: angiosperms,gymnosperm,ovules,plant,sperm
        !          5224: Monoecious,Synecious, Dioecious Plants,megasporangia,plant
        !          5225: Stamens
        !          5226: diagram,epidermis,transport,growth,phloem,ray
        !          5227: development,diagram,plant
        !          5228: germinate,germination,metabolism,plant,process
        !          5229: organ,plant
1.1       matthew  5230: 
1.2     ! www      5231: growth,hormones,plant,reactions
        !          5232: growth,hormone,hormones,plant,responses
        !          5233: growth,plant,ratio
        !          5234: dormant,growth,light,period,plant,process,processes,seed,temperature
        !          5235: plant,root,roots
        !          5236: diagram,hair,plant
        !          5237: water,strips,proteins,plant,casparian
        !          5238: cambium,growth,plant,root,vascular,xylem
        !          5239: diagram,pigments,plant,taxa
        !          5240: body,dicots,hormones,monocot,plant
1.1       matthew  5241: 
1.2     ! www      5242: origins,plant
        !          5243: agriculture,crop,ecology,ethnobotany
        !          5244: mutualism,plant
        !          5245: desert,rejuvenation
        !          5246: ecology,grassland,maintenance
        !          5247: plant,allelopathy,tannins
        !          5248: plant,ecology,energy
        !          5249: plant
        !          5250: biome,mass,plants
        !          5251: biomes,photosynthesis,biome
        !          5252: cambium,growth,parenchyma,phloem,plant,vascular,xylem
        !          5253: cohesion,growth,molecules,positive,potential,pressure,surface,transport,water,xylem
        !          5254: apoplastic,pathways,symplastic
        !          5255: apoplastic,growth,osmosis,phloem,plant,roots,shoots,symplastic,transport
        !          5256: plant,transport,periderm,growth,grow,secondary,stomata,lenticels
        !          5257: coniferophyta,transport,wood,magnoliophyta
        !          5258: transport,ringporous,growth,secondary,wood
        !          5259: cambium,transport,growth,secondary,conifers,tension,compression
        !          5260: transport,parenchyma,xylem,phloem
        !          5261: plant,process,transport,xylem,growth,phloem
        !          5262: carbon,transport,growth,acid,transpiration
        !          5263: carbon,hydrogen,macronutrients,growth,micronutrients
        !          5264: chlorophyll,light,growth,pigments
        !          5265: dormancy,nutrition,growth,seed
        !          5266: pulvini,light,nynastic
        !          5267: plant,membranes,mineral,deficiencies,thylakoid
        !          5268: components,soil
        !          5269: nitrate,amino,organic,acids,bacteria,cyanobacteria,nitrogen,cycle,growth,anaerobic,plants
        !          5270: plant,aerobic,organic,symbiotic,bacteria,growth,anaerobic
        !          5271: plant,picture,direction,diagram,coleoptile,light,growth,position
        !          5272: plant,mineral,growth,plants,deficiencies
        !          5273: plant,circadian,chlorophyll,temperature,light,growth,rhythms
        !          5274: plant,flowering,nutrition,light,growth,flower,plants
        !          5275: allies,bryohytes,fern,ferns,group,megaphylls,taxonomic
        !          5276: mycorrhiza,plant,fungus,bacteria,specific
        !          5277: string,order
1.1       matthew  5278: 
                   5279: 
                   5280: 
                   5281: 
                   5282: 
                   5283: 
                   5284: 
1.2     ! www      5285: dogma,rna,dna,protein,gene,transcription
        !          5286: dogma,rna,dna,protein,transcription,translation
        !          5287: translation,protein,messenger,dogma,nucleotide,nucleotides,rna,ribosomal,transcription,dna
        !          5288: polymerase,region,rna,factors,promoter,transcription,dna
        !          5289: nucleotide,ribonucleoside,polymerase,rna,strand,template,phosphodiester,transcriptionfactors,transcription,dna
        !          5290: dna,polymerase,protein,rna,termination,transcription
        !          5291: polarity,protein,nucleotides,transcription
        !          5292: translation,protein,gene,polymerase,transciption,rna,amino,nucleoside,acid,dna
        !          5293: cap,protein,poly,capping,gene,transcript,intron,rna,exon,eukaryotic,tail,splicing,mrna,transcription
1.1       matthew  5294: 
                   5295: 
                   5296: 
                   5297: 
                   5298: 
                   5299: 
                   5300: 
                   5301: 
                   5302: 
                   5303: 
                   5304: 
1.2     ! www      5305: macromedia,genes,proteins,translation,protein,activity,gene,shockwave,transcription
        !          5306: dna,protein,transcription,genes,gene
1.1       matthew  5307: 
                   5308: 
                   5309: 
                   5310: 
                   5311: 
                   5312: 
                   5313: 
                   5314: 
                   5315: 
                   5316: 
                   5317: 
                   5318: 
1.2     ! www      5319: rna,proteins,dna,transcription
        !          5320: transcription
        !          5321: chain,nucleotide,nucleotides,nucleic,acids
1.1       matthew  5322: 
                   5323: 
                   5324: 
1.2     ! www      5325: acid,adenine,base,bases,cytosine,deoxyribonucleic,deoxyribose,dna,guanine,nitrogenous,nucleoside,nucleotide,nucleotides,phosphate,polymer,purine,pyrimidine,ribonucleic,ribose,rna,thymine,transcription,uracil
        !          5326: black,chemical,color,component,components,dna,number,rna
        !          5327: cells,dna,free,mrna,nucleotide,nucleotides,rna
        !          5328: chain,direction,dna,gene,polymerase,rna,transcript,transcription
        !          5329: direction,dna,polymerase,rna,transcript,transcription
        !          5330: mrna,nucleotides,product,rna,transcript,transcription
        !          5331: component,components,direction,dna,molecule,molecules,nucleotide,product,protein,proteins,rna,subunits,transcription
        !          5332: dna,mrna,nucleotides,nucleus,number,polymerase,process,proteins,rna,transcript,transcription
        !          5333: dna,nucleus,polymerase,proteins,rna,transcription
        !          5334: dna,proteins,rna,transcript,transcription
        !          5335: antiparallel,components,direction,dna,elongation,nucleic,nucleotide,polymerase,process,rna,template,transcription
        !          5336: cells,cellular,chloroplasts,membranes,nuclear,nucleus,process,specific,state,transcription
        !          5337: cell,dna,membrane,molecules,mrna,polymerase,process,proteins,rna,state,transcription,transfer
        !          5338: cell,cellular,central,components,dna,molecule,molecules,mrna,rna,transcription,work
1.1       matthew  5339: 
1.2     ! www      5340: random,label image
1.1       matthew  5341: 
                   5342: 
                   5343: 
                   5344: 
1.2     ! www      5345: gene,dna, rna, protein,transcription
1.1       matthew  5346: 
                   5347: 
                   5348: 
1.2     ! www      5349: gene,translation,protein,nucleotide,proteins,dna
        !          5350: gene,mrna,protein,ribosome,rna,rrna,translation,trna
        !          5351: rnas,subunits,unit,rna,ribosomal,rrna,function,mrna,translation,ribosomes,subunit,functional,ribosome,trnas
        !          5352: rnas,nucleotide,rna,ribosomal,proteins,mrna,translation,protein,structure,ribosomes,trna,transfer
        !          5353: met,rna,methionine,rrna,triplet,mrna,translation,protein,codons,codon,ribosome
1.1       matthew  5354: 
1.2     ! www      5355: cystic,polypeptide,proteins,cftr,chaperone,cf,translation,protein,chaperones,er,proteosomes,chime,ribosome,fibrosis,folding,peptide
        !          5356: nucleotide,rna,cystic,rrna,cftr,dna,translation,protein,ribosomes,codon,gene,trna,ribosome,fibrosis
        !          5357: cystic,proteins,membrane,mrna,cftr,dna,cf,translation,protein,lung,gene,transcript,lungs,osmosis,fibrosis,transcription
        !          5358: protein,rnas,ribosomes,subunit,rna,eukaryotic,bacterial,bacteria,ribosome,ribosomal,rrna,prokaryotic,transfer
        !          5359: genetic,image
        !          5360: genetic
        !          5361: body
1.1       matthew  5362: 
1.2     ! www      5363: acid,acids,amino,charge,enzyme,enzymes,equivalent,function,genes,genetic,molecule,proteins,response,specific,state,transfer,translation
        !          5364: process,mrna,nucleotide,rna,transcription,transcript,dna,direction,polymerase,specific,image,proteins,translation,gene,nucleotides
        !          5365: molecules,structure,rna,transport,cells,chemical,structural,dna,nucleic,amino,acids,components,nucleus,proteins,translation
        !          5366: mrna,genetic,practice,amino,acids,image,acid,proteins,translation,nucleotides
        !          5367: genetic,amino,acid,proteins,translation
        !          5368: mrna,genetic,length,position,chain,amino,acids,acid,proteins,translation
        !          5369: process,nucleotide,structural,genetic,protein,amino,specific,image,product,acid,proteins,translation,lines,gene
        !          5370: structure,mrna,work,genetic,dna,position,chain,amino,acids,specific,acid,proteins,translation,gene,nucleotides
        !          5371: linear,component,rna,genetic,nucleic,protein,amino,polymerase,nucleus,acid,molecule,proteins,translation,ribosome
        !          5372: mrna,genetic,amino,acids,specific,acid,molecule,proteins,translation
        !          5373: acid,addition,amino,dna,genetic,mrna,nucleotide,proteins,transcription,translation
1.1       matthew  5374: 
                   5375: 
1.2     ! www      5376: chain,cycle,electron,krebs,mitochondria,mitochondrion,respiration,transport
        !          5377: aerobic,anaerobic,fermentation,glycolysis,respiration
        !          5378: anaerobic,fermentation,glycolysis,resp,respiration
        !          5379: co,fermentation,glucose,glycolysis,respiration
        !          5380: break,down,fermentation,glucose,glycolysis,pi,respiration
        !          5381: atp,coenzyme,glucose,glycolysis,nad,nadh,respiration
        !          5382: exercise,glycolysis,respiration
        !          5383: alcohol,anaerobic,co,fermentation,glycolysis,nad,nadh,pyruvate,respiration
        !          5384: cycle,glycolysis,krebs
        !          5385: co,cycle,glycolysis,krebs,mitochondria,respir,respiration
        !          5386: acetyl,acetylcoa,co,coa,cycle,glycolysis,krebs,pyruvate,respir,respiration
        !          5387: acetyl,acetylcoa,coa,cycle,glycolysis,krebs,respiration
        !          5388: acetyl,coa,cycle,krebs,respiration
        !          5389: co,cycle,fad,fadh,gylcolysis,krebs,nad,nadh,respir,respiration
        !          5390: cycle,glycolysis,krebs,oxidation,respiration
        !          5391: co,cycle,glycolysis,krebs,respir,respiration
        !          5392: cycle,glycolysis,krebs,respiration
        !          5393: cellular,chain,electron,ion,man,mitochondrion,respiration,transport
        !          5394: animation,chain,electron,respir,respiration,transport
        !          5395: chain,electron,glycolysis,respiration,transport
        !          5396: acetyl,aerobic,anaerobic,cellular,chain,coa,cycle,electron,fermentation,glycolysis,krebs,respiration,transport
        !          5397: aerobic,anaerobic,chain,co,cycle,electron,fermentation,glycolysis,krebs,respiration,transport
        !          5398: aerobic,anaerobic,glycolysis,metabolism,respiration
        !          5399: excercise,glycolysis,phosphates,respiration
        !          5400: atp,glycolysis,pi,respiration
        !          5401: cycle,glycolysis,krebs,pyruvate,respiration
        !          5402: chain,cycle,electron,fad,fadh,glycolysis,krebs,nad,nadh,respiration,transport
1.1       matthew  5403: 
                   5404: 
1.2     ! www      5405: co
        !          5406: energy,yeast,net,anaerobic,molecules,glucose,atp,co,cells,fermentation,sound,constant,glycolysis,nad,acid,process
1.1       matthew  5407: 
1.2     ! www      5408: atp,carbohydrates,cells,chemical,energy,hydrolysis,molecule,molecules,phosphate,proteins,reaction,reactions,source,sources
        !          5409: energy,protons,transport,gradient,molecules,colors,cellular,water,membrane,series,electrons,protein,chain,hydrogen,reactions,power,electron,respiration,process
        !          5410: body,cell,cellular,co,energy,food,ice,molecules,process,respiration
        !          5411: glycolysis
        !          5412: glycolysis,respiration,cells,nucleus,cellular
        !          5413: molecules,nd,glycolysis,aerobic,process,cells,independent,anaerobic
        !          5414: energy,glycolysis,addition,molecule
        !          5415: carbon,energy,glycolysis,stored,water,food,glucose,carbohydrate,atp,molecule
        !          5416: molecules,carbon,glycolysis,respiration,co,reactions,glucose,atom,atoms,atp,cellular,molecule
        !          5417: atp,carbon,glucose,glycolysis,half,molecules,nad,reactions,series
        !          5418: molecules,glycolysis,glucose,nad,atp,half,molecule
1.1       matthew  5419: 
                   5420: 
                   5421: 
1.2     ! www      5422: molecules,energy,glycolysis,glucose,atp,molecule
        !          5423: atp,cellular,co,cycle,glucose,glycolysis,krebs,molecules,nad,product,reactions,respiration
        !          5424: molecules,energy,respiration,processes,chemical,electron,krebs,picture,organic,atom,cellular,electrons,product,cycle,molecule
        !          5425: molecules,carbon,respiration,krebs,atom,atoms,cellular,image,cycle,molecule
        !          5426: carbon,respiration,co,reactions,krebs,picture,organic,series,atoms,atp,cellular,cycle,acid
        !          5427: molecules,cos,glycolysis,respiration,co,reactions,krebs,glucose,atp,cellular,cycle,molecule,conversion
        !          5428: molecules,membrane,energy,respiration,power,cell,krebs,atp,cellular,cycle
        !          5429: molecules,glycolysis,energy,respiration,krebs,atp,cellular,cycle
        !          5430: man,energy,respiration,power,transport,electron,chain,ec,cellular,roles,role
        !          5431: man,chain,energy,respiration,transport,cellular,electrons,light,color,molecule,electron,protein
        !          5432: molecules,energy,respiration,power,transport,color,electron,chain,oxidation,intensity,cellular,reduction,electrons,molecule
        !          5433: man,chain,energy,protons,balls,gradient,potential,respiration,power,water,transport,atp,cellular,electrons,electron,position
        !          5434: chain,energy,protons,gradient,potential,respiration,power,water,transport,atp,cellular,proton,electron,protein
        !          5435: energy,protons,gradient,respiration,power,atp,number,electron
        !          5436: man,molecules,hydrogen,membrane,energy,respiration,power,water,transport,krebs,electron,protein,chain,grating,protons,balls,gradient,gizmo,potential,series,atp,electrons,cycle,ions
        !          5437: molecules,membrane,diagram,respiration,experiment,transport,light,cross,color,electron,chain,protons,gradient,intensity,atp,cellular,electrons
        !          5438: chain,membrane,respiration,transport,chemical,cellular,atp,reactions,electron
        !          5439: membrane,respiration,process,power,water,transport,electron,glucose,protein,chain,protons,gradient,atom,atp,cellular,electrons,product,proton,molecule
        !          5440: respiration,transport,electron,chain,protons,atp,cellular,electrons,molecule
        !          5441: molecules,carbon,membrane,glycolysis,diagram,respiration,process,processes,power,water,transport,krebs,electron,chain,gradient,atp,cellular,image,cycle,proton,molecule
        !          5442: molecules,carbon,glycolysis,diagram,respiration,process,processes,co,power,transport,reactions,krebs,electron,glucose,chain,protons,gradient,version,atoms,atp,cellular,image,cycle,net,molecule,conversion
        !          5443: molecules,carbon,glycolysis,energy,moles,respiration,processes,power,water,cells,transport,chemical,krebs,electron,glucose,chain,atp,cellular,cycle,molecule
        !          5444: molecules,formula,carbon,glycolysis,respiration,co,power,water,transport,electron,krebs,glucose,chain,gradient,series,atp,cellular,cycle,proton
        !          5445: membrane,respiration,process,co,transport,reactions,electron,glucose,chain,gradient,series,atp,cellular,proton
        !          5446: chain,energy,protons,gradient,potential,respiration,power,water,transport,atp,cellular,electrons,electron
        !          5447: chain,synthase,protons,gradient,respiration,power,transport,atp,number,electron
        !          5448: electron
        !          5449: electron
        !          5450: electron
        !          5451: electron
        !          5452: electron
        !          5453: electron
        !          5454: electron
        !          5455: electron
        !          5456: electron
        !          5457: electron
1.1       matthew  5458: 
                   5459: 
                   5460: 
                   5461: 
                   5462: 
                   5463: 
                   5464: 
                   5465: 
                   5466: 
                   5467: 
                   5468: 
                   5469: 
                   5470: 
1.2     ! www      5471: rubp,dinucleotide,twostep,triphosphate,energy,chemical,calvin,cycle,chloroplast,step,photo,ribulose,atp,nicotonamideadenine,co,adenine,reactions,bisphosphate,phosphate,light,photosynthesis,nadph,plant
        !          5472: photosystems,study,energy,chemical,reactions,guide,light,chloroplasts,photosynthesis,objectives
        !          5473: chloroplast,chloroplasts,granum,light,matrix,membrane,organelles,photo,photosynthesis,plant,reactions,stroma,thylakoid
        !          5474: lumen,thylakoid,chloroplast,photosynthesis,photo,embedded,lipid,proteinpigment,membrane,structures
        !          5475: protein,beans,material,energy,mass,crop,soybeans,biomass,biochemical,photosynthesis,max,photo,soybean,glycine,tofu,plant,agricultural,soy
        !          5476: photosystem,photosynthesis
1.1       matthew  5477: 
                   5478: 
                   5479: 
1.2     ! www      5480: cell,plant,virtual
        !          5481: cell,plant,state,virtual
1.1       matthew  5482: 
                   5483: 
1.2     ! www      5484: cell,membrane
1.1       matthew  5485: 
1.2     ! www      5486: approximation,cell,chloroplast,life,plant,structure,virtual
        !          5487: ball,cell,center,chloroplasts,focus,nuclear,nucleus,organelles,plant
        !          5488: carbon,chloroplast,chloroplasts,oxygen,photosynthesis,process,work
        !          5489: chloroplast,membranes
        !          5490: calvin,chloroplast,cycle,enzymes,light,membrane,membranes,molecules,reactions,system
        !          5491: chlorophyll,compounds,energy,light,membranes,wavelengths
        !          5492: light
        !          5493: photosynthesis
        !          5494: addition,animation,atp,beam,calvin,carbon,center,charged,chemical,chlorophyll,chloroplast,concentration,cross,cycle,diagram,earth,electron,electrons,energy,eye,flow,gas,gradient,ions,life,light,membrane,membranes,molecule,molecules,order,oxygen,photo,plant,plants,potential,proton,protons,reaction,reactions,space,state,sun,sunlight,transport,water
        !          5495: light
        !          5496: atp,balance,beam,calvin,carbon,center,chain,charge,chlorophyll,cycle,electron,electrons,energy,enzyme,level,light,molecule,molecules,nadph,path,photo,plant,power,reaction,sunlight,transport
        !          5497: photosynthesis
        !          5498: violet,spectrum,ultraviolet,problem,colors,light,infrared,color,photosynthesis,question,soybean,red
        !          5499: reflect,leaf,photosynthetic,problem,soybeans,absorb,colors,reactions,light,color,pigments,photosynthesis,question,soybean
        !          5500: accessory,spectrum,problem,absorb,spectra,carotenoid,absorption,pigments,photosynthesis,question,chlorophyll,pigment,soybean
        !          5501: 
        !          5502: water,photosystem,synthesis,plastoquinone,complex,electron,cytochrome,photosynthesis,plastocyanin,ferrodoxin,gradient,atp,oxygen
        !          5503: heaviness,heavy,synthesis,ho,photosynthesis,oxygen
        !          5504: diagram,reactions,light,photosynthesis,plastocyanin,ps,zdiagram,atp,nadph
        !          5505: redox,oxidized,photosystem,reactions,plastoquinone,cytochrome,photosynthesis,plastocyanin,oxidation,reduction
        !          5506: oxidized,reactions,thylakoid,photosynthesis,reduced
        !          5507: formula,energy,co,power,form,chemical,reactions,light,biochemical,ho,photosynthesis,components,soybean,calvin,atp,image,cycle,nadph,chloroplasts,sunlight
        !          5508: molecules,carbon,ribulose,rubp,chloroplast,co,sounds,photosynthesis,calvin,cycle,substrate,rubisco,chloroplasts,molecule
        !          5509: plant,carbon,membrane,chloroplast,co,cell,area,photsynthesis,mesophyll,thylakoid,calvin,cycle,molecule
        !          5510: plant,glycolysis,carbohydrates,transport,synthesis,nucleic,biomolecules,glucose,photosynthesis,carbohydrate,amino,acids,calvin,biosynthesis,product,cycle
        !          5511: plant,cellulose,starch,cells,reactions,synthesis,cell,glucose,biochemical,photosynthesis,amino,acids,soybean,calvin,cycle,acid
        !          5512: molecules,carbon,energy,glycolysis,chloroplast,process,synthesis,number,cell,lipid,biomolecules,glucose,photosynthesis,amino,acids,calvin,biosynthesis,atp,product,cycle
        !          5513: nadp,membrane,process,co,reactions,light,adp,ho,photosynthesis,calvin,atp,cycle,nadph
        !          5514: nadp,molecules,co,water,reactions,glucose,adp,ho,photosynthesis,calvin,products,cycle,nadph,reactants
        !          5515: photsynthesis,rubisco
        !          5516: molecules,energy,phase,regeneration,photosynthesis,calvin,cycle,molecule
        !          5517: molecules,carbon,energy,processes,carbohydrates,regeneration,reactions,light,photosynthesis,calvin,atp,product,cycle,nadph,molecule
        !          5518: nadp,molecules,co,reactions,light,adp,ho,photosynthesis,calvin,cycle
        !          5519: carbon,experiment,reactions,light,photosynthesis,soybean,calvin,atp,cycle,nadph
1.1       matthew  5520: 
1.2     ! www      5521: assortment,cellular,cycle,fertilization,genetic,independent,meiosis,mitosis,objectives,processes,random,recombination,reference,reproduction,sexual,unit,variability
        !          5522: error,metaphase,number,nondisjunction,meiosis,haploid,diploid,chromosome,cell,zygote,chiasma,nucleus,tetrad
        !          5523: cell,chromosome,diagram,error,label,meiosis,metaphase,nondisjunction,nucleus,prophase,random,separation,tetrads,zygote
        !          5524: cell,chromosome,genetic,meiosis,nuclei,nucleus,random
        !          5525: metaphase,ploidy,meiosis,mitosis,anaphase,plate,content,chromosomes,dna,nucleus
1.1       matthew  5526: 
                   5527: 
1.2     ! www      5528: diagram,molecule,protein,proteins,atp,enzyme,change
1.1       matthew  5529: 
1.2     ! www      5530: chromosome,tetrad, meiosis, chiasma
        !          5531: reactions,photo,photosynthesis,plant,absorption,level,colors,plants,energy,molecules,cells,light,color,picture
1.1       matthew  5532: 
1.2     ! www      5533: units
        !          5534: units
1.1       matthew  5535: 
                   5536: 
1.2     ! www      5537: transcription,elements,units,cell,flow,cycle,mitosis
        !          5538: units
1.1       matthew  5539: 
                   5540: 
1.2     ! www      5541: units
        !          5542: transcription,units,cell,mitosis
1.1       matthew  5543: 
1.2     ! www      5544: membrane,free,water,enthalpy,components,molecule,genes,transcription,muscle,reactions,hydrolysis,sugar,proteins,reaction,nucleotides,process,glucose,transfer,life,phases,atp,root,activity,operon,animation,entropy,membranes,work,cell,dna,images,chromosomes,conversion,index,ice,amino,translation,lipids,sequence,states,video,graph,acid,contraction,energy,structure,phase,lab,experiment,rna,phosphate,chromosome,rule,cycle,cells,mitosis,krebs,biomolecules,fluid,polymerase,expression
        !          5545: elements,process,scientific,ideal,path,cycle
        !          5546: pattern,reflected,free,efficiency,relative,central,components,medium,series,molecule,number,order,elements,process,scientific,levels,activity,work,integration,class,data,product,definition,reference,position,natural,ideal,sequence,system,specific,linear,lab,experiment,path,comparison,coherent,lipid,difference,cycle,addition,picture
1.1       matthew  5547: 
                   5548: 
1.2     ! www      5549: free,theory,slit,series,sum,rate,protein,order,process,genetic,length,units,plant,work,class,dna,potential,data,distribution,level,round,bacteria,glass,change,structure,lab,experiment,spring,st,biochemical,genetics,fields,expression,mean,half,period
1.1       matthew  5550: 
                   5551: 
                   5552: 
                   5553: 
                   5554: 
1.2     ! www      5555: transcription,specific,lab,cycle
        !          5556: state,components,reflection,negative,rate,number,focus,log,process,life,scientific,work,integration,potential,product,data,level,conducting,line,sequence,states,practice,change,energy,positive,sound,processes,color,significant,mean
1.1       matthew  5557: 
                   5558: 
                   5559: 
                   5560: 
                   5561: 
                   5562: 
                   5563: 
                   5564: 
                   5565: 
                   5566: 
                   5567: 
                   5568: 
                   5569: 
                   5570: 
1.2     ! www      5571: transcription
        !          5572: central,enzymes,cellular,transcription,reactions,speed,protein,proteins,process,acids,cell,dna,chromosomes,amino,translation,sequence,rna,molecules,processes,cells,chemical,biomolecules
        !          5573: central,enzymes,cellular,transcription,reactions,speed,protein,proteins,process,acids,cell,dna,chromosomes,amino,translation,sequence,rna,molecules,processes,cells,chemical,biomolecules
        !          5574: theory,genes,transcription,protein,lens,proteins,genetic,cell,potential,data,definition,differentiation,eye,cells,body
        !          5575: base,molecule,transcription,nuclei,nucleotides,length,nucleus,dna,position,mrna,acid,rna,molecules,carbon,addition,cells
        !          5576: base,molecule,transcription,nuclei,nucleotides,length,nucleus,dna,position,mrna,acid,rna,molecules,carbon,addition,cells
        !          5577: free,molecule,genes,transcription,protein,proteins,nucleotides,process,transfer,chain,acids,nucleus,cell,function,particles,organelles,amino,mrna,rna,molecules,addition,cells
        !          5578: central,components,enzymes,cellular,transcription,reactions,speed,protein,proteins,process,acids,nucleus,cell,dna,chromosomes,amino,translation,sequence,rna,molecules,processes,cells,chemical,biomolecules
        !          5579: components,transcription,nucleotides,process,nucleus,animation,dna,rna,difference,color
        !          5580: components,transcription,transfer,rna,polymerase
        !          5581: transcription,order,proteins,gene,animation,dna,sequence,specific,rna
        !          5582: transcription,proteins,gene,process,animation,dna,sequence,specific,rna,cells
        !          5583: components,transcription,dna,enzyme,rna
        !          5584: components,transcription,dna,enzyme,rna,polymerase
        !          5585: transcription,dna,rna
        !          5586: base,reaction,nucleotides,nucleotide,animation,dna,black,star,energy,rna,phosphate
        !          5587: replication,transcription,gene,nucleotides,process,chain,dna,rna,phosphate,addition
        !          5588: transcription,gene,rna,polymerase
        !          5589: rna,polymerase
        !          5590: transcription,animation,dna,rna,polymerase
        !          5591: transcription,process,transfer,nucleus,function,product,rna
1.1       matthew  5592: 
1.2     ! www      5593: rna
1.1       matthew  5594: 
                   5595: 
                   5596: 
                   5597: 
                   5598: 
1.2     ! www      5599: transcription
        !          5600: rna,polymerase
1.1       matthew  5601: 
1.2     ! www      5602: rna
1.1       matthew  5603: 
1.2     ! www      5604: rna,polymerase
1.1       matthew  5605: 
1.2     ! www      5606: transcription
1.1       matthew  5607: 
                   5608: 
                   5609: 
                   5610: 
                   5611: 
1.2     ! www      5612: components,enzymes,stored,genes,muscle,transcription,protein,lens,proteins,gene,process,work,cell,dna,translation,system,rna,eye,cells
1.1       matthew  5613: 
1.2     ! www      5614: activity,mitosis
1.1       matthew  5615: 
                   5616: 
                   5617: 
                   5618: 
                   5619: 
                   5620: 
                   5621: 
                   5622: 
                   5623: 
                   5624: 
                   5625: 
                   5626: 
                   5627: 
                   5628: 
                   5629: 
                   5630: 
                   5631: 
                   5632: 
                   5633: 
                   5634: 
                   5635: 
                   5636: 
                   5637: 
                   5638: 
                   5639: 
                   5640: 
                   5641: 
                   5642: 
                   5643: 
                   5644: 
                   5645: 
                   5646: 
                   5647: 
                   5648: 
                   5649: 
                   5650: 
                   5651: 
                   5652: 
                   5653: 
1.2     ! www      5654: base,components,points,genes,transcription,proteins,process,genetic,class,cell,images,definition,differentiation,specific,point,processes,cells,color,body,picture
        !          5655: base,components,points,genes,transcription,proteins,process,genetic,class,cell,images,definition,differentiation,specific,point,processes,cells,color,body,picture
1.1       matthew  5656: 
                   5657: 
1.2     ! www      5658: components,motion,transcription,number,focus,process,moment,animation,work,class,translation,video,element,point,rna,picture,polymerase,half
        !          5659: components,motion,transcription,number,focus,process,moment,animation,work,class,translation,video,element,point,rna,picture,polymerase,half
1.1       matthew  5660: 
                   5661: 
1.2     ! www      5662: components,points,transcription,protein,process,genetic,work,class,product,definition,response,sequence,error,specific,change,rna,processes,picture,polymerase
        !          5663: components,points,transcription,protein,process,genetic,work,class,product,definition,response,sequence,error,specific,change,rna,processes,picture,polymerase
1.1       matthew  5664: 
                   5665: 
1.2     ! www      5666: components,points,transcription,order,focus,process,life,class,dna,potential,line,specific,point,structure,spring,light,period
        !          5667: components,points,transcription,order,focus,process,life,class,dna,potential,line,specific,point,structure,spring,light,period
1.1       matthew  5668: 
                   5669: 
1.2     ! www      5670: force,points,transcription,process,exam,work,class,forces,line,physics,source,system,error,rna
        !          5671: force,points,transcription,process,exam,work,class,forces,line,physics,source,system,error,rna
1.1       matthew  5672: 
                   5673: 
1.2     ! www      5674: points,transcription,work,class,dna,system,specific,lab,thin,processes,addition,balance
        !          5675: points,transcription,work,class,dna,system,specific,lab,thin,processes,addition,balance
1.1       matthew  5676: 
                   5677: 
1.2     ! www      5678: central,components,cellular,points,genes,string,transcription,proteins,process,exam,genetic,work,class,cell,data,component,line,physics,source,mrna,error,specific,point,rna,molecules,processes,cells,light,body
1.1       matthew  5679: 
                   5680: 
                   5681: 
                   5682: 
                   5683: 
                   5684: 
                   5685: 
                   5686: 
                   5687: 
                   5688: 
1.2     ! www      5689: central,components,cellular,molecule,genes,transcription,proteins,process,genetic,work,class,cell,dna,component,mrna,specific,rna,molecules
1.1       matthew  5690: 
                   5691: 
1.2     ! www      5692: force,components,medium,cellular,points,sun,virtual,order,focus,log,process,exam,life,phases,animation,work,class,cell,function,potential,level,reference,response,ratio,physics,system,solution,element,error,specific,point,energy,phase,chromosome,periodic,cycle,processes,addition,cells,mitosis,stress,field,picture,sources,half
        !          5693: force,components,medium,cellular,points,sun,virtual,order,focus,log,process,exam,life,phases,animation,work,class,cell,function,potential,level,reference,response,ratio,physics,system,solution,element,error,specific,point,energy,phase,chromosome,periodic,cycle,processes,addition,cells,mitosis,stress,field,picture,sources,half
1.1       matthew  5694: 
                   5695: 
1.2     ! www      5696: diagram,base,enzymes,cellular,sun,pressure,rate,photo,order,process,exam,density,life,phases,work,class,cell,function,level,response,unit,nuclear,solution,specific,point,change,structure,lab,growth,rule,cycle,spring,processes,cells,mitosis,field,body,picture,genetics
        !          5697: diagram,base,enzymes,cellular,sun,pressure,rate,photo,order,process,exam,density,life,phases,work,class,cell,function,level,response,unit,nuclear,solution,specific,point,change,structure,lab,growth,rule,cycle,spring,processes,cells,mitosis,field,body,picture,genetics
1.1       matthew  5698: 
                   5699: 
1.2     ! www      5700: reflected,replication,microscope,points,number,wave,order,direction,process,exam,genetic,units,ac,phases,work,class,cell,dna,images,chromosomes,level,definition,reference,infinite,response,unit,practice,video,specific,point,structure,phase,lab,comparison,chromosome,cycle,processes,addition,balance,cells,mitosis,picture,half
        !          5701: reflected,replication,microscope,points,number,wave,order,direction,process,exam,genetic,units,ac,phases,work,class,cell,dna,images,chromosomes,level,definition,reference,infinite,response,unit,practice,video,specific,point,structure,phase,lab,comparison,chromosome,cycle,processes,addition,balance,cells,mitosis,picture,half
1.1       matthew  5702: 
                   5703: 
1.2     ! www      5704: diagram,effect,graphs,area,replication,points,slides,average,photo,order,focus,process,units,life,phases,animation,work,class,cell,dna,images,chromosomes,ev,definition,colors,response,differentiation,ideal,line,angles,video,specific,graph,point,phase,chromosome,cycle,eye,processes,addition,cells,mitosis,block,color,picture
        !          5705: diagram,effect,graphs,area,replication,points,slides,average,photo,order,focus,process,units,life,phases,animation,work,class,cell,dna,images,chromosomes,ev,definition,colors,response,differentiation,ideal,line,angles,video,specific,graph,point,phase,chromosome,cycle,eye,processes,addition,cells,mitosis,block,color,picture
1.1       matthew  5706: 
                   5707: 
1.2     ! www      5708: reflected,state,number,order,proteins,process,surface,phases,work,class,cell,random,chromosomes,level,reference,modulus,rounded,system,error,specific,space,independent,point,phase,chromosome,cycle,addition,mitosis,sources,mean,half
        !          5709: reflected,state,number,order,proteins,process,surface,phases,work,class,cell,random,chromosomes,level,reference,modulus,rounded,system,error,specific,space,independent,point,phase,chromosome,cycle,addition,mitosis,sources,mean,half
1.1       matthew  5710: 
                   5711: 
1.2     ! www      5712: pattern,series,alternating,points,pressure,negative,number,mass,order,organic,process,exam,phases,activity,work,class,cell,dna,substitution,data,distribution,level,component,forces,index,reference,infinite,modulus,response,ideal,line,physics,source,practice,system,video,error,specific,independent,point,change,energy,lab,center,chromosome,cycle,processes,addition,cells,chemical,mitosis,picture
        !          5713: pattern,series,alternating,points,pressure,negative,number,mass,order,organic,process,exam,phases,activity,work,class,cell,dna,substitution,data,distribution,level,component,forces,index,reference,infinite,modulus,response,ideal,line,physics,source,practice,system,video,error,specific,independent,point,change,energy,lab,center,chromosome,cycle,processes,addition,cells,chemical,mitosis,picture
1.1       matthew  5714: 
                   5715: 
                   5716: 
                   5717: 
                   5718: 
1.2     ! www      5719: diagram,components,virtual,string,transcription,focus,process,phases,work,class,cell,function,chromosomes,data,reference,response,system,specific,phase,chromosome,cycle,cells,mitosis,picture
1.1       matthew  5720: 
                   5721: 
                   5722: 
                   5723: 
                   5724: 
                   5725: 
                   5726: 
                   5727: 
                   5728: 
                   5729: 
1.2     ! www      5730: diagram,components,transcription,process,phases,work,class,cell,function,chromosomes,specific,phase,chromosome,cycle,cells,mitosis,picture
        !          5731: replication,molecule,proteins,process,genetic,moment,cell,dna,chromosomes,separation,nuclear,independent,point,structure,phase,chromosome,cycle,molecules,cells,mitosis
1.1       matthew  5732: 
                   5733: 
                   5734: 
                   5735: 
1.2     ! www      5736: images
        !          5737: diagram,relative,nuclei,proteins,genetic,nucleus,cell,dna,chromosomes,reference,unit,variable,phase,growth,chromosome,cycle,processes,cells,mitosis
        !          5738: diagram,relative,nuclei,proteins,genetic,nucleus,cell,dna,chromosomes,reference,unit,variable,phase,growth,chromosome,cycle,processes,cells,mitosis
        !          5739: membrane,population,number,order,proteins,process,surface,genetic,gas,phases,cell,chromosomes,composition,organelles,ratio,separation,sequence,nuclear,capacity,growth,chromosome,fundamental,cycle,processes,cells,mitosis,biomolecules,volume
        !          5740: membrane,population,number,order,proteins,process,surface,genetic,gas,phases,cell,chromosomes,composition,organelles,ratio,separation,sequence,nuclear,capacity,growth,chromosome,fundamental,cycle,processes,cells,mitosis,biomolecules,volume
        !          5741: relative,replication,cellular,order,organelle,proteins,process,genetic,length,phases,cell,dna,chromosomes,variable,nuclear,phase,growth,cycle,cells,mitosis,period
        !          5742: relative,replication,cellular,order,organelle,proteins,process,genetic,length,phases,cell,dna,chromosomes,variable,nuclear,phase,growth,cycle,cells,mitosis,period
        !          5743: relative,average,number,phases,cell,variable,phase,cycle,cells,mitosis
1.1       matthew  5744: 
1.2     ! www      5745: components,replication,series,process,cell,dna,chromosomes,instantaneous,phase,cycle,cells,mitosis,biochemical
        !          5746: components,replication,series,process,cell,dna,chromosomes,instantaneous,phase,cycle,cells,mitosis,biochemical
1.1       matthew  5747: 
1.2     ! www      5748: relative,replication,muscle,process,cell,dna,chromosomes,plate,ratio,point,phase,growth,center,cycle,cells,mitosis,volume
        !          5749: relative,replication,muscle,process,cell,dna,chromosomes,plate,ratio,point,phase,growth,center,cycle,cells,mitosis,volume
        !          5750: effect,maximum,replication,enzymes,cellular,protein,order,proteins,levels,activity,cell,dna,function,chromosomes,response,ratio,enzyme,specific,phase,phosphate,cycle,concentration,molecules,cells,mitosis
        !          5751: effect,maximum,replication,enzymes,cellular,protein,order,proteins,levels,activity,cell,dna,function,chromosomes,response,ratio,enzyme,specific,phase,phosphate,cycle,concentration,molecules,cells,mitosis
1.1       matthew  5752: 
1.2     ! www      5753: log,genetic,phases,work,cell,function,response,sequence,unit,specific,cycle,processes,cells
1.1       matthew  5754: 
1.2     ! www      5755: cell,response,point,cycle,cells
        !          5756: cell,response,point,cycle,cells
        !          5757: base,molecule,proteins,coil,nucleus,root,levels,dna,chromosomes,line,stretched,chromosome,cells,picture
        !          5758: base,molecule,proteins,coil,nucleus,root,levels,dna,chromosomes,line,stretched,sequence,chromosome,cells,picture
        !          5759: base,molecule,proteins,coil,nucleus,root,levels,dna,chromosomes,line,stretched,chromosome,cells,picture
        !          5760: charged,state,base,central,replication,enzymes,microscope,molecule,string,transcription,electron,proteins,coil,acids,class,cell,dna,function,images,chromosomes,amino,structure,rna,chromosome,cycle,mitosis,light
        !          5761: charged,state,base,central,replication,enzymes,microscope,molecule,string,transcription,electron,proteins,coil,acids,class,cell,dna,function,images,chromosomes,amino,structure,rna,chromosome,cycle,mitosis,light
        !          5762: replication,molecule,proteins,process,genetic,moment,cell,dna,chromosomes,separation,nuclear,independent,point,structure,phase,chromosome,cycle,molecules,cells,mitosis
        !          5763: replication,molecule,proteins,process,genetic,moment,cell,dna,chromosomes,separation,nuclear,independent,point,structure,phase,chromosome,cycle,molecules,cells,mitosis
        !          5764: replication,molecule,proteins,process,genetic,moment,cell,dna,chromosomes,separation,nuclear,independent,point,structure,phase,chromosome,cycle,molecules,cells,mitosis
1.1       matthew  5765: 
1.2     ! www      5766: central,enzymes,replication,cellular,metabolism,molecule,charge,transcription,protein,nuclei,proteins,gene,nucleotides,process,genetic,life,phases,nucleus,activity,class,cell,dna,function,chromosomes,level,organelles,translation,separation,sequence,mrna,nuclear,specific,acid,energy,structure,phase,rna,phosphate,growth,chromosome,cycle,molecules,addition,cells,mitosis,light,emitted,biomolecules
        !          5767: root,cell,mitosis
        !          5768: points,phases,cell,nuclear,system,point,flow,cycle,mitosis
        !          5769: slides,order,phases,plant,cell,unit,structure,cycle,mitosis
        !          5770: rule,cells
        !          5771: liquid,response,growth,cells,mitosis,picture
        !          5772: liquid,cell,dna,growth,rule,cycle,cells,mitosis
        !          5773: frame,cell,dna,organelles,solution,cells,mitosis,half
        !          5774: graphs,phases,root,animation,cell,dna,phase,cycle,cells,mitosis,volume
        !          5775: root,cell
        !          5776: equivalent,series,string,proteins,process,genetic,inheritance,root,cell,dna,chromosomes,distribution,separation,cells,mitosis,picture
        !          5777: number,proteins,genetic,cell,dna,chromosomes,nuclear,strings,center
        !          5778: motion,proteins,length,cell,random,function,chromosomes,plate,line,point,mitosis
        !          5779: equivalent,number,proteins,genetic,cell,chromosomes,polar,cells,mitosis
        !          5780: genetic,life,cell,chromosomes,nuclear,chromosome,cells
        !          5781: membrane,nuclei,cell,cells
        !          5782: root,cell,longitudinal,cells
        !          5783: cell,chromosomes,center,cells
        !          5784: cell,chromosomes,cells,mitosis
        !          5785: process,cell,images,chromosomes,nuclear,cells,mitosis
        !          5786: animation,cell,mitosis
        !          5787: equivalent,number,nuclei,proteins,process,genetic,length,phases,nucleus,plane,cell,dna,function,chromosomes,plate,polar,line,sequence,nuclear,specific,point,phase,center,chromosome,cycle,molecules,cells,mitosis,period
        !          5788: equivalent,number,nuclei,proteins,process,genetic,length,phases,nucleus,plane,cell,dna,function,chromosomes,plate,polar,line,sequence,nuclear,specific,point,phase,center,chromosome,cycle,molecules,cells,mitosis,period
        !          5789: points,process,cell,sequence,practice,specific,cells,mitosis
        !          5790: cell,chromosomes,plate,sequence,cells,mitosis
        !          5791: cell,sequence,cells,mitosis
        !          5792: cell,chromosomes,plate,sequence,cells,mitosis
        !          5793: cell,sequence,cells,mitosis
        !          5794: cell,sequence,cells,mitosis
        !          5795: cell,sequence,cells,mitosis
        !          5796: cell,chromosomes,sequence,cells,mitosis
        !          5797: phases,activity,cell,sequence,cells,mitosis,color
        !          5798: cell,phase,mitosis
        !          5799: number,proteins,genetic,cell,dna,chromosomes,nuclear,strings,center
        !          5800: motion,proteins,length,cell,random,function,chromosomes,plate,line,point,mitosis
        !          5801: equivalent,number,proteins,genetic,cell,chromosomes,polar,cells,mitosis
        !          5802: genetic,life,cell,chromosomes,nuclear,chromosome,cells
        !          5803: phase,mitosis
        !          5804: phase,mitosis
        !          5805: phases,root,cell,phase,mitosis
        !          5806: number,proteins,genetic,cell,dna,chromosomes,nuclear,strings,center,mitosis
        !          5807: motion,proteins,length,cell,random,function,chromosomes,plate,line,point,mitosis
        !          5808: equivalent,number,proteins,genetic,cell,chromosomes,polar,cells,mitosis
        !          5809: genetic,life,cell,chromosomes,nuclear,chromosome,cells,mitosis
1.1       matthew  5810: 
                   5811: 
1.2     ! www      5812: protein,structure
        !          5813: plane,cell,chromosomes,plate,cells
        !          5814: chromosomes,plate,polar
        !          5815: constant,microscope,proteins,process,chromosomes,position,plate,tension,strings
        !          5816: area,proteins
1.1       matthew  5817: 
1.2     ! www      5818: mitosis
        !          5819: proteins,cell,dna,chromosomes,position,polar,structure,center,cells,mitosis
        !          5820: dna,phase,mitosis
        !          5821: graphs,phases,cell,dna,data,graph,phase,growth,mitosis,volume
        !          5822: graphs,state,units,phases,activity,cell,dna,lines,line,sequence,element,error,graph,phase,cycle
        !          5823: cell,cycle,mitosis
        !          5824: process,genetic,cell,chromosomes,distribution,cycle,cells,mitosis,transmission
        !          5825: membrane,diagram,state,constant,replication,series,transcription,rate,protein,mechanical,order,proteins,process,genetic,length,density,life,phases,organ,levels,work,class,cell,dna,chromosomes,engine,level,ratio,separation,external,variable,nuclear,system,specific,space,change,phase,power,growth,chromosome,coordinate,cycle,cells,car,mitosis,biochemical
        !          5826: membrane,diagram,state,constant,replication,series,transcription,rate,protein,mechanical,order,proteins,genetic,length,density,phases,organ,levels,work,class,cell,dna,engine,level,ratio,external,variable,nuclear,system,specific,space,change,phase,power,growth,chromosome,coordinate,cycle,processes,cells,car,mitosis
        !          5827: membrane,state,replication,genetic,density,cell,dna,ratio,external,space,growth,cycle,cells,mitosis
        !          5828: membrane,diagram,state,constant,replication,series,transcription,rate,protein,mechanical,order,proteins,process,genetic,density,phases,organ,levels,work,class,cell,dna,chromosomes,engine,level,ratio,separation,external,variable,nuclear,system,specific,space,change,phase,power,growth,chromosome,coordinate,cycle,cells,car,mitosis,biochemical
        !          5829: membrane,state,series,transcription,rate,protein,proteins,organ,cell,dna,external,variable,system,specific,change,growth,cycle,cells
1.1       matthew  5830: 
1.2     ! www      5831: radio,components,elements,phases,activity,work,cell,chromosomes,component,phase,cycle,mitosis
        !          5832: radio,components,elements,phases,activity,work,cell,component,phase,cycle
        !          5833: diagram,photo,phases,root,animation,cell,dna,chromosomes,definition,unit,graph,structure,phase,growth,chromosome,cycle,cells,mitosis,picture
1.1       matthew  5834: 
                   5835: 
1.2     ! www      5836: base,molecule,proteins,coil,nucleus,root,levels,dna,chromosomes,line,stretched,chromosome,cells,picture
1.1       matthew  5837: 
1.2     ! www      5838: points,process,cell,sequence,practice,specific,cells,mitosis
        !          5839: cell,chromosomes,plate,cells,mitosis
        !          5840: cell,cells,mitosis
        !          5841: cell,chromosomes,plate,cells
        !          5842: cell,cells,mitosis
        !          5843: cell,cells
        !          5844: cell,cells,mitosis
        !          5845: cell,chromosomes,cells
        !          5846: phases,activity,cell,cells,mitosis,color
1.1       matthew  5847: 
                   5848: 
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1.2     ! www      5880: identities,trig,trigonometric
        !          5881: 
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1.1       matthew  5902: 
                   5903: 
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                   5987: 
1.2     ! www      5988: phases,images,mitosis
1.1       matthew  5989: 
                   5990: 
                   5991: 
                   5992: 
                   5993: 
                   5994: 
                   5995: 
                   5996: 
                   5997: 
                   5998: 
1.2     ! www      5999: cell,round,sequence,variable,capacity,cycle,cells
        !          6000: charged,state,base,central,replication,enzymes,microscope,molecule,string,transcription,electron,proteins,coil,acids,class,cell,dna,function,images,chromosomes,amino,structure,rna,chromosome,cycle,mitosis,light
        !          6001: central,enzymes,replication,cellular,metabolism,molecule,charge,transcription,protein,nuclei,proteins,gene,nucleotides,process,genetic,life,phases,nucleus,activity,class,cell,dna,function,chromosomes,level,organelles,translation,separation,sequence,mrna,nuclear,specific,acid,energy,structure,phase,rna,phosphate,growth,chromosome,cycle,molecules,addition,cells,mitosis,light,emitted,biomolecules
        !          6002: replication,transcription,protein,cell,dna,index,translation,phase,chromosome,cycle,molecules,cells,mitosis
1.1       matthew  6003: 
                   6004: 
                   6005: 
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                   6027: 
                   6028: 
1.2     ! www      6029: specific,cells,cell,practice,process
1.1       matthew  6030: 
                   6031: 
                   6032: 
                   6033: 
                   6034: 
1.2     ! www      6035: cycle,components,activity,cell,image,process
1.1       matthew  6036: 
                   6037: 
1.2     ! www      6038: sperm,membrane,fertilization,membranes,fertilize
        !          6039: structural,glycolipids,integral,bilayer,embedded,proteins,membrane,mosaic,peripheral,protein,membranes,lipids,phospholipid,carbohydrates,cholesterol,glycoproteins,fluid,lipid,phospholipids,carbohydrate,glyco
        !          6040: bilayer,cytoplasm,fabric,hydrophilic,hydrophobic,membrane,membranes,phospholipid,phospholipids,polar,protein,structure
        !          6041: bilayer,cholesterol,fluid,fluidity,function,functional,glycolipids,glycoproteins,hydrophobic,integral,lipid,membrane,membranes,peripheral,phospholipid,phospholipids,proteins,saturated,structural,structure,unsaturated
        !          6042: dissipated,electric,hz,inductance,power,resistor,series
        !          6043: capacitor,charge,circuit,energy,frequency,inductor,maximum,oscillation,stored
        !          6044: fertilization,fluid,membrane,membranes,mosaic,sperm,sperms,structural
        !          6045: glycoproteins,fluid,structure,glycolipids,functional,bilayer,proteins,phospholipids,function,membrane,phospholipid,mosaic
        !          6046: membrane,mosaic,membranes,fluid
        !          6047: transport,membrane,mosaic,fluid,membranes
        !          6048: membranes,diffusion,membrane
        !          6049: co,concentration,diffusion,gradient,membrane,membranes,osmosis,reosmosis
        !          6050: axis,intensity,light,polarization,sequence
        !          6051: bilayer,channel,channels,diffusion,gated,gradient,hydrophilic,hydrophobic,ion,membrane,membranes,osmosis,porin,porins
        !          6052: beam,incidence,intensity,light,perpendicular,polarization,sequence
        !          6053: active,concentration,facilitated,gradient,hydrolysis,hydrophobic,membrane,membranes,osmosis,pass,passive,transport
        !          6054: membrane,electrical,atp,membranes,cotransport,transport,electrochemical,concentration,potential
1.1       matthew  6055: 
                   6056: 
1.2     ! www      6057: balance,cell,cells,direction,equilibrium,gases,hypo,hypotonic,image,intracellular,ions,isotonic,membrane,membranes,molecules,osmosisdiffusion,proteins,solution,specific,transport,water
1.1       matthew  6058: 
                   6059: 
1.2     ! www      6060: circular,field,magnetic,surface,wire
        !          6061: polar,positive,carbon,charge,molecule,atoms,molecules,water,electrons,hydrophobic,nonpolar,ch,charges,hydrogen,negative,lipids
        !          6062: vesicles,transport,bilayer,molecules,proteins,water,membrane,vesicle,fluid,membranes,diffusion,volume,osmosis,phospholipid
        !          6063: osmosis,diffusion,animation,image
        !          6064: image
        !          6065: image
        !          6066: image
        !          6067: image
        !          6068: image
1.1       matthew  6069: 
                   6070: 
                   6071: 
1.2     ! www      6072: bilayer,membranes,membrane,cholesterol,cell,structure,component,dna,proteins,components,phospholipid,carbohydrates,rna,lipids
        !          6073: membrane,structure,hydrophilic,water,cells,barrier,membranes,cell,lipid,hydrophobic,cytoplasm,diffusion,lipids
        !          6074: molecules,phospholipids,membrane,structure,hydrophilic,transport,cell,protein,hydrophobic,phospholipid,bilayer,proteins
        !          6075: molecules,bilayer,structural,membranes,membrane,cholesterol,cell,structure,hydrophobic,hydrophilic,phospholipid
        !          6076: phospholipids,membrane,structure,carbohydrates,membranes,cell,protein,components,cholesterol,sperm,coating
        !          6077: membrane,structure,process,membranes,cell,fluid,cholesterol,sperm
        !          6078: membrane,structure,membranes,cell,chromosome,fluid,phospholipid,bilayer,sperm,coating
        !          6079: work,membranes,membrane,structure,mosaic,components,static
        !          6080: membranes,membrane,cholesterol,structure,dna,glycoprotein,components,phospholipid,protein
        !          6081: bilayer,membranes,glycoproteins,membrane,cholesterol,structure,component,proteins,phospholipid
        !          6082: membrane,water,cells,transport,membranes,isotonic,solution,plasmolyze,hypo,medium,hypertonic,hyper,hypotonic
        !          6083: membrane,water,transport,membranes,glucose,protein,isotonic,solution,hypo,hypertonic,hyper,hypotonic
        !          6084: brackish,cells,clownfish,energy,fish,fresh,freshwater,hypotonic,isotonic,membrane,membranes,organism,osmoregulation,osmotic,salmon,transport,water
        !          6085: water,molecules,transport,membranes,membrane,acid,ion,molecule,diffusion,protein
        !          6086: transport,passive,active,membranes,membrane,osmosis,hydrophobic,diffusion,components,hydrophilic
        !          6087: membrane,cells,transport,membranes,steroids,gradient
        !          6088: membrane,hydrophilic,water,transport,membranes,cotransport,components,diffusion
        !          6089: membrane,electrochemical,positive,transport,chemical,membranes,electrical,charged,cell,nerve,gated,gradient,potential,conduction,phospholipid,series,bilayer,ions,diffusion,charge
        !          6090: membrane,co,cells,transport,membranes,glucose,gradient,amino,acids
1.1       matthew  6091: 
                   6092: 
                   6093: 
                   6094: 
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                   6098: 
                   6099: 
                   6100: 
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                   6102: 
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1.2     ! www      6107: membrane,force,organic,glucose,atp,source,enzyme,change,energy,experiment,carbon,sources
        !          6108: organic,atp,concentration,carbon,gradient,sources
        !          6109: water,speed,organic,atp,fermentation,co,acid,anaerobic,carbon,sources
        !          6110: water,net,respiration,order,organic,atp,oxygen,compounds,co,solution,change,experiment,carbon,sources,nad
1.1       matthew  6111: 
1.2     ! www      6112: membrane,membranes,ions
        !          6113: metaphase,ploidy,meiosis,mitosis,anaphase
        !          6114: kinase,cAMP, second messenger
        !          6115: kinase,cAMP,second,jpg,messanger
        !          6116: messenger,phosphodiesterase,ligand,adenylyl,gprotein,gtpase
        !          6117: kinase,phosphotase, dimerization, ligand, receptor
        !          6118: enzyme,receptor,gprotein,phosphorylates
        !          6119: phosphorylase,cholera,protein,phosophodiesterase,gdp,epinephrine,phosphotase,glucose
        !          6120: synapse,receptor,membrane,glycolysis,phospholipid,diacylglycerol,neurotransmitter
1.1       matthew  6121: 
                   6122: 
1.2     ! www      6123: proteins
        !          6124: atp,conformation,cyclase,effector,gdp,gprotein,gtpase,kinase,ligand,messenger,phosphodiesterase,phosphorylates,protein,receptor
        !          6125: tyrosine,dag,dimerization,adenylyl,autophosphorylation
        !          6126: kinase,receptor,gprotein,receptors,ca,calmodulin,protein,dag,phospholipase,ip,phospholipid
1.1       matthew  6127: 
1.2     ! www      6128: ion,receptor,receptors,ligand,dimerization,adenylyl,phospholipase,ip,autophosphorylation
        !          6129: protein,components,proteins
        !          6130: protein,components,activity,stress,addition,cell,balance,glucose
        !          6131: kinase,signaling,yeast,diffusion,cell,ions,receptor,neurotransmitter,glycolysis,membrane,phosporylation,phospholipid
        !          6132: phosphorylase,kinase,glycogen,phosphodiesterase,epinephrine,phosphatase,atp,phosphate
        !          6133: calmodulin,kinase,messenger,signaling,phosopholipase,phosphatases,membrane,transcription
1.1       matthew  6134: 
1.2     ! www      6135: diagram,molecule,protein,proteins,atp,enzyme,change
1.1       matthew  6136: 
                   6137: 
                   6138: 
1.2     ! www      6139: biomolecules,nucleic,molecule,carbohydrates,biomolecule,amino,molecules,proteins,digestion,acids,lipids,digested,lipid,carbohydrate
        !          6140: biomolecule,biomolecules,bond,covalent,dehydration,hydrolysis,macromolecule,macromolecules,molecule,molecules,mono,monomer,monomers,oligomer,poly,polymer,polymers,starch,subunit,subunits,synthesis,tetramer,units
1.1       matthew  6141: 
                   6142: 
1.2     ! www      6143: protein,study,biomolecules,fatty,guide,questions,carbohydrates,macromolecules,acids,lipids,biomolecule,amino,molecules,objectives,proteins,question,carbohydrate
        !          6144: chain,sugar,amino,biomolecule,nucleotide,acids,water,phosphate,acid,molecule,nucleic,biomolecules
        !          6145: molecules,solution,hydrogen,structure,ion,hydrophobic,organic,water,terminal,acid,molecule,proteins,compound,position
        !          6146: chain,hydrogen,sequence,structure,amino,acids,specific,proteins,level,protein
        !          6147: molecules,units,potential,number,length,position
        !          6148: carbon,starch,carbohydrates,cell,molecule
        !          6149: carbon,starch,line,cell,molecule
        !          6150: energy,component,biomolecule,class,color,molecule,biomolecules
        !          6151: energy,component,biomolecule,class,color,molecule
        !          6152: energy,sugar,carbohydrate,terminal,acid,lipids
        !          6153: carbohydrate,terminal,acid
        !          6154: molecules,carbon,sugar,diagram,amino,nucleotide,acids,carbohydrates,block,acid
        !          6155: formula,carbon,sugar,amino,acid,molecule,oxygen,nucleic,biomolecules
        !          6156: molecules,biomolecules
1.1       matthew  6157: 
                   6158: 
                   6159: 
1.2     ! www      6160: biomolecules,practice
1.1       matthew  6161: 
                   6162: 
1.2     ! www      6163: biomolecules,practice
        !          6164: biomolecules
        !          6165: acid,amino
        !          6166: acid,amino,diagram
        !          6167: acid,acids,amino,carbon,diagram
        !          6168: acid,acids,amino,atom,chain,diagram,hydrogen
        !          6169: acid,amino,diagram,formula
        !          6170: acid,amino,diagram,nucleotides
1.1       matthew  6171: 
1.2     ! www      6172: diagram
        !          6173: acid,acids,carbon,diagram
        !          6174: acid,acids,amino,chain,diagram
        !          6175: diagram,formula,glucose
        !          6176: diagram,nucleotides
1.1       matthew  6177: 
1.2     ! www      6178: diagram,nucleotide
        !          6179: acid,acids,carbon,diagram,nucleotide
        !          6180: acid,acids,amino,chain,diagram,nucleotide
        !          6181: diagram,formula,glucose,nucleotide
        !          6182: diagram,dna,nucleotide,nucleotides,specific,subunits
        !          6183: biomolecule
        !          6184: biomolecule,component,diagram,lipid,nucleotide
        !          6185: acid,acids,carbon,component,diagram,fat,lipid,molecules
        !          6186: component,diagram,lipid,nucleotide,nucleotides,rna,specific,subunits
        !          6187: component,diagram,formula,lipid
        !          6188: acid,acids,amino,chain,component,diagram,lipid
1.1       matthew  6189: 
                   6190: 
                   6191: 
                   6192: 
                   6193: 
                   6194: 
                   6195: 
                   6196: 
                   6197: 
                   6198: 
                   6199: 
                   6200: 
                   6201: 
                   6202: 
                   6203: 
                   6204: 
                   6205: 
                   6206: 
                   6207: 
                   6208: 
                   6209: 
                   6210: 
                   6211: 
                   6212: 
                   6213: 
                   6214: 
                   6215: 
                   6216: 
                   6217: 
                   6218: 
                   6219: 
                   6220: 
                   6221: 
                   6222: 
1.2     ! www      6223: sugar,amino,fatty,identification,acid,molecule,lipid,nucleic,biomolecules,aldehyde,hydroxyl
        !          6224: molecules,membrane,monounsaturated,polysaccharide,molecule,biomolecules
        !          6225: molecules,membrane,hydrophobic,components,molecule,biomolecules
        !          6226: membrane,hydrophilic,components,molecule,biomolecules
        !          6227: molecules,membrane,hydrophilic,components,molecule,biomolecules
        !          6228: identify,biomolecules
        !          6229: biomolecule,molecule,biomolecules
        !          6230: acid,acids,amino,biomolecule,biomolecules,bond,bonding,carboxyl,fatty,glycerol,molecule,monosaccharides,nucleic,phosphate,phospholipids,polypeptide,sugar
        !          6231: molecules,group,ion,hydrophobic,functional,acid,molecule,biomolecules
1.1       matthew  6232: 
                   6233: 
                   6234: 
                   6235: 
                   6236: 
                   6237: 
                   6238: 
                   6239: 
                   6240: 
                   6241: 
                   6242: 
                   6243: 
                   6244: 
                   6245: 
                   6246: 
1.2     ! www      6247: biomolecules,cholesterol,lipid,lipids
        !          6248: biomolecules,molecule,molecules,biological,lipid
        !          6249: steroids,biomolecules,testerone,lipids,biomolecule,cholesterol,lipid,triglycerides,fat,phospholipids,acid
        !          6250: biomolecules,molecule,glycerol,saturated,monounsaturated,biomolecule,polyunsaturated,molecules,fats,triglycerides,lipids,unsaturated,lipid,fat,acid
        !          6251: acid,acids,biomolecule,biomolecules,fat,fats,fatty,fattyacid,hydrophilic,hydrophobic,lipid,lipids,molecule,molecules,phospholipid,phospholipids,polar
        !          6252: testosterone,steroids,biomolecules,steroid,estradiol,anabolic,lipids,biomolecule,molecules,lipid,fat
        !          6253: activity,lipid,lipids,shockwave
1.1       matthew  6254: 
                   6255: 
                   6256: 
1.2     ! www      6257: biomolecule,biomolecules,hydrophilic,hydrophobic,lipid,lipids,molecule,molecules,nonpolar,polar,positive
        !          6258: biomolecule,biomolecules,cholesterol,estradiol,fat,lipid,lipids,nonpolar,phospholipid,phospholipids,polar,progesterone,testosterone
        !          6259: simulation,molecule,work,protein,activity,position,lipids,phospholipid,water,block,rotates,spring,lipid,fat,acid
1.1       matthew  6260: 
                   6261: 
                   6262: 
1.2     ! www      6263: acid,fat,glycerol,linoleic,lipids,oil,saturated
        !          6264: molecules,fatty,digested,lipid,acids,enzymes,lipids
        !          6265: bilayer,components,fatty,glycerol,lipid,lipids
1.1       matthew  6266: 
                   6267: 
                   6268: 
                   6269: 
1.2     ! www      6270: acid,acids,biomolecule,dna,genes,nuclei,nucleic,protein,proteins
        !          6271: acid,acids,deoxy,deoxyribonucleic,deoxyribose,dna,monomers,nucleic,nucleotide,nucleotides,polymers,ribonucleic
        !          6272: nucleotide,nucleic,rna,deoxyribose,polynucleotide,dna,chain,monomers,nucleotides,phosphate,ribose,acids,acid
        !          6273: purine,nucleotide,polynucleotides,nucleic,rna,guanine,dna,uracil,nucleotides,acids,thymine,ribonucleic,pyrimidine,polynucleotide,deoxyribonucleic,chain,adenine,cystine,acid
        !          6274: acid,acids,amino,biomolecule,dna,gene,molecule,polynucleotide,rna,rnas,thymine,trna,uracil
1.1       matthew  6275: 
                   6276: 
                   6277: 
1.2     ! www      6278: acid,acids,biomolecule,deoxy,deoxyribonucleic,deoxyribose,dna,nucleic,ribonucleic,rna,sugar
        !          6279: acids,nucleic,nucleotides,nucliec,purines,pyrimidine,pyrimidines,uracil
        !          6280: acid,activity,biomolecules,drag,molecules,nucleic,nucleotide,nucleotides,polynucleotide,shockwave
        !          6281: activity,area,base,biomolecules,block,components,dna,images,lipids,molecules,nucleotide,nucleotides,phase,phosphate,protein,rna,state,sugar
        !          6282: activity,biomolecules,components,dna,lipids,nucleotides,phase,phosphate,protein,rna,state,sugar
        !          6283: base,dna,pairing
        !          6284: acid,acids,amino,breakdown,degredation,nucletides
        !          6285: acid,acids,adenine,base,chemistry,guanine,nucleic,sugar,uracil
1.1       matthew  6286: 
1.2     ! www      6287: acid,amino,biomolecule,casein,protein,proteins
        !          6288: acid,amino,biomolecule,lysine,molecule,protein,proteins,structure,tryptophan
        !          6289: sidechain,casein,amino,proteins,protein,acids,acid,backbone
        !          6290: acid,acids,macromedia,polymerization,polypeptide,polypeptides,shockwave
        !          6291: acid,acids,amino,chain,chains,polypeptide,pro,protein,proteins
        !          6292: pro,amino,proteins,protein,structure,primary,acids,acid
        !          6293: lysine,polar,histidine,leucine,met,phenylalanine,cys,asparagine,tyrosine,sidechain,thr,chemistry,alanine,ion,arginine,aspartic,lys,tyr,methionine,pro,glutamine,amine,amino,ph,arg,glycine,proteins,asn,asp,glutamic,hydrophobic,nonpolar,isoleucine,protein,chain,cysteine,phe,hydrophilic,cyan,gln,glu,gly,trp,valine,acids,side,ser,tryptophan,proline,val,leu,threonine,ala,acid,ile,serine
        !          6294: pleated,proteins,secondary,amino,structure,ahelix,helices,ahelices,protein,cytochromef,bpleated,acids,carboxyl,sidechains,hbond,acid
        !          6295: acid,amino,animation,pande,protein,proteins,structure,vijay
        !          6296: quaternary,chain,subunits,polypeptides,structure,subunit,polypeptide,proteins
        !          6297: protein,enzymes,chemical,papains,transport,structural,biochemical,storage,acids,casein,amino,papain,proteins,acid
1.1       matthew  6298: 
                   6299: 
                   6300: 
1.2     ! www      6301: cytochrome,tertiary,amino,proteins,protein,cysteine,cysteines,cytochromef,proteinis,acids,acid
        !          6302: subunits,rubisco,enzyme,proteins,ribulose,quaternary,protein,quarternary,enzymes,structure,active
        !          6303: vasopressin
        !          6304: oxytocin
1.1       matthew  6305: 
                   6306: 
                   6307: 
                   6308: 
                   6309: 
                   6310: 
1.2     ! www      6311: equivalent,protein,activity
        !          6312: diagram
1.1       matthew  6313: 
1.2     ! www      6314: aqueous,metabolism,order,protein,radio,simulation,solution
        !          6315: structure,amino,acids,acid,proteins,protein
        !          6316: acid,acids,amino,structure
        !          6317: amino,prot,acids,acid,proteins,protein
        !          6318: acid,acids,cytochrome,polypeptide,protein,proteins,quartenary,structure,tertiary
        !          6319: bond,hydrogen,structure,amino,bonding,polypeptide,acids,peptide,proteins,bonds,protein
        !          6320: monomers,amino,monomer,acids,degredation,proteins,polypeptides,protein
        !          6321: glycogen,co,primary,proteins,hemoglobin,function,glucose,protein
        !          6322: molecules,polynucleotide,structure,molecule,structures,proteins,protein
        !          6323: biomolecule,carbohydrate,carbohydrates,starch
        !          6324: ribulose,carbohydrates,sixcarbon,oh,hydrate,glucose,units,galactose,carbon,carbo,co,subunits,sugar,carbohydrate,mannose,fructose,sugars
        !          6325: monosaccharide,polysaccharides,carbohydrates,polymerization,units,mono,monomer,biomolecule,saccharide,subunits,sugar,carbohydrate,disaccharide,fructose,sugars
        !          6326: cellulose,carbohydrates,molecule,configuration,starch,biomolecule,starches,polymer,cell,function,carbohydrate
        !          6327: polysaccharides,carbohydrates,polymerization,glucose,monomers,polymer,polymers,shockwave,carbohydrate,polysaccharide
        !          6328: 
        !          6329: 
        !          6330: carbohydrates,oh,polymerization,position,glucose,polymer,carbohydrate
        !          6331: 
        !          6332: starch
1.1       matthew  6333: 
                   6334: 
                   6335: 
                   6336: 
1.2     ! www      6337: energy,component,carbohydrates,transport,photons,amino,components,atp,chloroplasts,molecule,molecules,stored,biomolecule,cells,electron,protein,acid,proteins,lines
        !          6338: 
        !          6339: energy,carbohydrates,state,glucose,chain,store,plants,molecules,plant,carbon,source,stored,enzyme,compounds,starch,biomolecule,cell,function,protein,biochemical,photosynthesis,sugar,carbohydrate
        !          6340: carbohydrates,water,state,composition,glucose,fundamental,units,molecule,oxygen,molecules,formula,carbon,chemical,terminal,number,sugar,atoms,electrons,ring
        !          6341: linear,energy,structure,effect,carbohydrates,state,area,position,glucose,units,difference,bacteria,molecule,molecules,plant,carbon,activity,starch,addition,cells,block,cell,photosynthesis,sugar,carbohydrate,ring,reaction
        !          6342: sugar,carbohydrate,carbohydrates
        !          6343: hydrolysis,polysaccharides,carbohydrate,polysaccharide,digestion,di
        !          6344: beetle,carbohydrates,chitin,polymer,potato
        !          6345: artichokes,carbohydrate,inulin,jerusalem,monomer,polysaccharide,starch
        !          6346: monomers,carbohydrate,carbohydrates,carbohydrte,digestion,glucose
        !          6347: block
        !          6348: carbohydrate,carbohydrates,hydrolysis,water
1.1       matthew  6349: 
                   6350: 
                   6351: 
                   6352: 
                   6353: 
                   6354: 
                   6355: 
                   6356: 
                   6357: 
                   6358: 
                   6359: 
                   6360: 
                   6361: 
1.2     ! www      6362: cell,cells,chain,chromosomes,deoxyribonucleic,dna,genetic,meselsonstahl,process,protein,replication,series,structure
        !          6363: dna,genetic,pneumonia,proteins,replication
        !          6364: oswald,rockefeller,pneumococcus,dna,institute,pneumonia,infection,lobar,avery,respiration
1.1       matthew  6365: 
1.2     ! www      6366: streptococcus,pathogenic,dna,fred,griffiths,capsule,pneumonia,lobar,avery,rough,oswald,coat,strain,griffith,smooth,surface,polysaccharide
        !          6367: streptococcus,pathogenic,dna,fred,griffiths,transformed,pneumonia,transformation,replication,coat,griffith,polysaccharide,transforming
        !          6368: streptococcus,mccarty,dna,principle,pneumonia,lobar,replication,transform,deoxyribonucleic,griffith,transforming,genetic,macleod,acid
        !          6369: hershey,chase,dna,protein,components,bacteriophage,replication,molecules,phosphorus,transforming,genetic,radioactive,sulfur
        !          6370: acid,cells,data,dna,genetic,nucleotide,specific,structure
        !          6371: cells,conservative,dispersive,stahl,meselson,semiconservative,dna,replication
        !          6372: heavy,conservative,meselson,molecules,dna,cells,light,dispersive,density,stahl,solution,semiconservative,replication
        !          6373: growth,meselson,dna,cells,light,dispersive,density,semiconservative,replication,pattern,experiment,molecules
        !          6374: experiment,limitations,synthesis,enzymes,telomerase,structure,polymerase,meselsonstahl,mechanism,telomere,cell,semiconservative,enzyme,dna,replication
        !          6375: ori,length,yeast,speed,proteins,dna,circular,protein,specific,origin,separation,chromosome,bacteria,loop,process
        !          6376: molecule,work,dna,origin,chromosome,replication,bubble,helix,process
1.1       matthew  6377: 
                   6378: 
1.2     ! www      6379: hydrogen,helix,helicase,dna,replication
1.1       matthew  6380: 
1.2     ! www      6381: component,nucleotide,polymerase,strand,nucleoside,dna
1.1       matthew  6382: 
1.2     ! www      6383: addition,deoxyadenosine,deoxyribonucleotides,direction,dna,growth,knitting,limitation,limitations,nucleotide,nucleotides,phosphate,polymerase
1.1       matthew  6384: 
                   6385: 
1.2     ! www      6386: dna,fragment,fragments,helix,lagging,leading,molecule,okazaki,polymerase,replication,strand
1.1       matthew  6387: 
                   6388: 
                   6389: 
                   6390: 
                   6391: 
1.2     ! www      6392: Okazaki,pol,rna,dna,polymerase,replication,primer,component
        !          6393: dna,enzyme,enzymes,fragment,nucleotides,okazaki,polymerase,primase,primer,primosome,primosomes,replication,rna,strand
        !          6394: dna,fragment,fragments,ligase,ligation,nick,okazaki,polymerase,replication
1.1       matthew  6395: 
1.2     ! www      6396: lagging,rna,enzyme,dna,direction,nucleotides,polymerase,replication,primosome,okazaki,leading,fragment,primer,enzymes,processes,animation,process
        !          6397: telomerase,rna,telomere,dna,protein,activity,nucleotides,chromosome,cell,replication
        !          6398: DNA,animation,replication
        !          6399: DNA,replication, polymerase
1.1       matthew  6400: 
                   6401: 
                   6402: 
                   6403: 
                   6404: 
1.2     ! www      6405: History,DNA,Replication
1.1       matthew  6406: 
1.2     ! www      6407: diagram,base,enzymes,replication,protein,genetic,inheritance,nucleotide,dna,conservative,enzyme,acid,experiment,rna,spring,processes,cells,nucleic,polymerase
        !          6408: replication,nucleotides,process,animation,dna,experiment
        !          6409: replication,nucleotides,process,animation,dna,enzyme,polymerase
        !          6410: state,components,replication,protein,dna,principle,response,space,experiment,lipid,cells
        !          6411: components,replication,protein,dna,principle,response,space,experiment,lipid,cells
        !          6412: state,replication,genetic,animation,dna,conservative,response,mixture,space
        !          6413: pattern,state,radioactive,replication,medium,isotope,density,dna,conservative,data,bacteria,mixture,experiment,growth,molecules,cells,gradient
        !          6414: replication,animation,dna,phosphate,growth,polymerase
        !          6415: replication,animation
        !          6416: replication,animation,dna,point
        !          6417: components,replication,weight,direction,isotope,proteins,nucleotides,process,genetic,acids,activity,nucleotide,animation,cell,dna,conservative,images,composition,specific,acid,structure,experiment,rna,cells,nucleic,polymerase
        !          6418: state,replication,life,dna,data,bacteria
        !          6419: state,replication,genetic,animation,dna,conservative,mixture
        !          6420: state,replication,number,protein,nucleotides,nucleotide,dna,mixture,rna,picture,polymerase
        !          6421: state,enzymes,replication,protein,order,process,dna,rna,polymerase
        !          6422: state,replication,process,work,dna,reference
        !          6423: state,replication,dna
1.1       matthew  6424: 
                   6425: 
                   6426: 
                   6427: 
1.2     ! www      6428: diphtheria,process,work,institute,oswald,reference,dna,lombar,sugarcoated,pneumonia,avery,body,sugar,pneumococcus,coated,rockefeller,bacterium
        !          6429: capsule,pneumococcus,replication,bacteria,oswald,serum,dna,sugarcoated,pneumonia,avery,strains
        !          6430: griffith,fred,principle,replication,bacteria,transforming,dna,pneumonia
        !          6431: mccarty,deoxyribonucleic,reactions,cell,genetic,dna,avery,subunits,cellular,macleod,acid,molecule,proteins
        !          6432: chase,hershey,genetic,dna,radioactive,replication,phosphorus,sulfer,proteins
        !          6433: cells,transforming,genetic,dna,radioactive,pneumococcus,molecule
        !          6434: mechanism,watson,replication,thymine,cytosine,genetic,dna,conservative,crick
        !          6435: watson,replication,guanine,thymine,semiconservative,cytosine,adenosine,dna,crick
        !          6436: dispersive,watson,replication,dna,crick
        !          6437: labeled,heavy,experiment,stahl,nitrogen,dna,conservative,meselson,isotope,replication
        !          6438: dispersive,dna,semiconservative
        !          6439: replication,dna
        !          6440: antiparallel,replication,dna,parallel
        !          6441: diagram,dna,fork,fragments,lagging,leading,okazaki,primer,primers,replication,rna,single,strand
        !          6442: ca,string,okazaki,primer,nucleotide,nt,enzymes,replication,rna,growth,fragments,nts,dna,proteins,strand
        !          6443: okazaki,polymerase,replication,telomerase,cycle,cell,length,dna,molecule,nucleotides
        !          6444: deoxynucleotide,pol,helicase,polymerase,replication,ribonucleoside,ligase,dna,deoxyribonucleoside,protein
        !          6445: helicase,primosome,okazaki,polymerase,primer,replication,helix,leading,rna,lagging,fragments,ligase,dna,recognition,template,protein
        !          6446: leading,lagging,antiparallel,dna,fork,orientation,replication,strand
        !          6447: fork,lagging,leading,replication,strand
        !          6448: chromosome,dna,lagging,leading,nucleotides,okazaki,polymerase,replication,rna,telomerase,telomere
        !          6449: vaccination,cole,horses,antibiotic,process,human,work,oswald,dna,sugarcoated,pneumonia,avery,body,antibiotics,infection,sugar,microbe,replication,coated,molecule
1.1       matthew  6450: 
                   6451: 
                   6452: 
                   6453: 
                   6454: 
                   6455: 
                   6456: 
                   6457: 
                   6458: 
                   6459: 
                   6460: 
                   6461: 
                   6462: 
                   6463: 
                   6464: 
                   6465: 
                   6466: 
                   6467: 
                   6468: 
                   6469: 
                   6470: 
                   6471: 
                   6472: 
                   6473: 
                   6474: 
                   6475: 
                   6476: 
                   6477: 
                   6478: 
                   6479: 
                   6480: 
                   6481: 
                   6482: 
                   6483: 
                   6484: 
                   6485: 
                   6486: 
                   6487: 
                   6488: 
                   6489: 
                   6490: 
                   6491: 
                   6492: 
                   6493: 
                   6494: 
                   6495: 
                   6496: 
                   6497: 
                   6498: 
                   6499: 
                   6500: 
                   6501: 
                   6502: 
                   6503: 
                   6504: 
                   6505: 
                   6506: 
                   6507: 
                   6508: 
                   6509: 
                   6510: 
1.2     ! www      6511: replication,fork leading lagging image
1.1       matthew  6512: 
                   6513: 
                   6514: 
                   6515: 
                   6516: 
                   6517: 
                   6518: 
1.2     ! www      6519: body,cell,cells,chromosome,cross,cycle,genetic,half,independent,lab,length,life,line,meiosis,number,pattern,plate,polar,position,process,separation
1.1       matthew  6520: 
                   6521: 
                   6522: 
1.2     ! www      6523: chromosome,duchennes,dystrophy,gamete,gene,genetic,genetics,inheritance,linked,muscular,sex,sexlinked,xchromsome
        !          6524: carrier,chromosome,disease,duchennes,dystrophy,gene,genetic,genetics,hemophilia,muscular
        !          6525: carrier,disease,dmd,duchennes,dystrophin,dystrophy,gene,genetics,muscle,muscular
        !          6526: allele,alleles,color,gene,phenotype,pigment,pigments,protein,proteins,work
1.1       matthew  6527: 
1.2     ! www      6528: clinic,disease,diseases,duchennes,dystrophy,genetic,geneticist,genetics,girdle,inheritance,lgmd,limb,muscle,muscular
        !          6529: disease,genetic,genetics,human,inheritance,pedigree,pedigrees
1.1       matthew  6530: 
                   6531: 
                   6532: 
                   6533: 
                   6534: 
1.2     ! www      6535: muscular,genetics,disease,genetic,limb,inheritance,alleles,dystrophy
        !          6536: inherit,genetics,allele,pedigree,inheritance,alleles,dystrophy,musular,pedigrees
        !          6537: inherit,muscular,genetics,pedigree,duchennes,disease,inheritance,dystrophy
        !          6538: genetics,carrier,allele,xlinked,carriers,disease,chromosome,inheritance,alleles,dystrophy
        !          6539: queen,autosomal,disease,genetic,chromosome,hemophilia,inheritance,protein,genetics,hemophiliac,pedigree,victoria,coagulation,victorias
        !          6540: muscular,beckers,genetics,duchennes,dystrophy,gene,protein
        !          6541: genetics,diseases,cystic,disease,homozygous,fibrosis,genetic,chromosome,mendel,gene
        !          6542: genetics,elastic,genetic,marfan,chromosome,inheritance,beat,syndrome
        !          6543: genetics,life,xeroderma,pigmentosum,disease,genetic,dna,sun
1.1       matthew  6544: 
                   6545: 
                   6546: 
                   6547: 
                   6548: 
                   6549: 
                   6550: 
                   6551: 
                   6552: 
                   6553: 
                   6554: 
                   6555: 
                   6556: 
                   6557: 
                   6558: 
                   6559: 
1.2     ! www      6560: genetic,genetics,meiosis,punnett,square
        !          6561: alleles,assortment,gametes,independent,mendel,phenotype,punnett
        !          6562: dihybrid,genetics,genotypes,mendel,phenotype,punnett,ratio
        !          6563: dihybrid,meiosis,maternal,meiotic,dominant,chromosome,dyad,allele,parental,recessive
        !          6564: frequencies,genetics,ratios,rule,probability,addition,independent,multiplication,phenotypic,rules,alternative
        !          6565: monohybrid,alleles,independent,genetics,punnett,square,genetic,cross,crosses
        !          6566: dihybrid,alleles,genetics,meiosis,probability,chromosome,punnett,square,multiplication,genotype
        !          6567: phenotype,addition,independent,genetics,probability,punnett,square,genotype
        !          6568: cross,crosses,genetics,genotype,independent,monohybrid,phenotypes,probabiity,probability,trihybrid
        !          6569: crosses,genetics,independent,phenotype,probability,trihybrid
        !          6570: chromosome,crosses,gene,genetics,inheritance,monohybrid,trait,traits,transmission,trihybrid
        !          6571: chromosome,genetics,independent,inheritance,meiosis,mendels,ratio,ratios
        !          6572: alleles,chromatids,chromosomal,chromosome,crossing,gene,genetics,homologs,maternal,nonsister,over,paternal,sister
        !          6573: genetic,genetics,meiosis,synapsis,tetrad,tetrads
        !          6574: alleles,chromatids,genetic,genetics,maternal,meiosis,nonparental,nonsister,paternal,recombination
        !          6575: genetics,nonparental,nonrecombinant,parental,recombinant,recombination
        !          6576: chromatids,chromosome,crosses,crossover,dihybrid,genes,genetics,genotypic,independent,inheritance,meiosis,monohybrid,nonparental,nonsister,phenotypic,probability,punnett,squares,summary,trait,traits
        !          6577: dihybrid,alleles,gamete,mendel,phenotype,dominant,recessive,inheritance,meiosis,chromosome,phenotypic
        !          6578: meiosis,animation
        !          6579: diagram,punnett,cells,cell,cross,inheritance,dihybrid,ratio,independent,crosses,square
        !          6580: cross,color,genetics,ratio,phenotype,genotype,phenotypes,genotypes,alleles
        !          6581: plant,gamete,meiosis,cells,cell,color,dihybrid,heterozygous,genotype,gametes,crosses,metaphase
        !          6582: meiosis,cells,number,cell,dihybrid,crosses,paternal,genotypes
        !          6583: meiosis,cross,length,inheritance,dihybrid,practice,phenotype,series,crosses,data,type,mendel
        !          6584: laws,inheritance,practice
        !          6585: plant,cross,inheritance,height,practice,ratio,data,alleles
        !          6586: cross,inheritance,practice,ratio
        !          6587: plant,wrinkled,inheritance,dihybrid,practice,recessive,phenotypes,crosses,genotypes,spring
        !          6588: plant,inheritance,height,dihybrid,practice,ratio,crosses
        !          6589: diagram,punnett,gamete,cell,cross,dihybrid,genetics,gametes,independent,crosses,product,probability,genotypes,alleles,square
        !          6590: frequencies,punnett,addition,cells,number,cross,dihybrid,genetics,genotype,probability,genotypic,alleles,square
        !          6591: frequencies,punnett,addition,cells,cross,dihybrid,genetics,phenotype,probability,alleles,square
        !          6592: frequencies,punnett,cells,genetics,phenotype,genotype,squares,probability,square
        !          6593: cross,genetics,ratio,probability
        !          6594: cross,genetics,ratio,probability
        !          6595: light,cross,color,chromosome,inheritance,dihybrid,protein,genetics,ratio,gene
        !          6596: recombinant,crossovers,genetic,chromosome,genetics,gametes,crossover
        !          6597: gamete,chromosome,genetics,linked,allele,phenotypes,data,alleles
1.1       matthew  6598: 
                   6599: 
                   6600: 
                   6601: 
                   6602: 
                   6603: 
                   6604: 
                   6605: 
1.2     ! www      6606: cat,mendelian,genetics,inherittance,gene,tabby,inherit,coat,tortoiseshell
        !          6607: cat,mendelian,genetics,inheritance,color,coat
        !          6608: cat,mendelian,genetics,inheritance,mendel,gene,color,cats,coat
        !          6609: allele,cat,coat,color,genes,genetics,inheritance,mendelian,nonmendelian,tan
        !          6610: muscular,trait,genetics,allele,duchennes,product,cross,color,chromosome,genotypes,dystrophy,cats,gene,maverick,tabby,black,protein
        !          6611: genetics,ratio,punnett,generation,sexlinked,tortoiseshell,tigger,cell,cross,genetic,square
        !          6612: male,genetics,ratio,generation,males,tortoiseshell,cat,cross,tortie,cats,tabby
        !          6613: genetics,ratio,potential,punnett,tortoiseshell,meiosis,gametes,phenotypes,crosses,types,cats
        !          6614: genetics,product,proteins,gene,black,protein
        !          6615: pattern,body,genetics,phenotype,allele,spots,spot,cat,inheritance,alleles,cats,gene,black
        !          6616: genetics,genotype,coat,work,cat,color,spotting,genetic,proteins,cats,protein
        !          6617: body,work,genetics,color,cats
        !          6618: pattern,body,genetics,orange,cat,calico,color,alleles,coat
        !          6619: genetics,cat,aldo,color,genotype,odin,coat,black
        !          6620: genetics,agouti,allele,hair,coat,daisy,solid,colors,cat,light,epistatic,alleles,gene,loci,black
        !          6621: genetics,cat,color,pigment,gene,coat,protein
        !          6622: ss,genetics,agouti,genes,allele,recessive,coat,colors,orange,cat,product,color,epistatic,alleles,gene,loci,black
        !          6623: biochemical,genetics,coat,color,cats,protein
        !          6624: pleiotropy,genetics,sound,genes,recessive,coat,epistasis,electrical,color,alleles,gene
        !          6625: genetics,coat,color,locus,cats,gene
        !          6626: genetics,agouti,genes,black
1.1       matthew  6627: 
                   6628: 
                   6629: 
                   6630: 
                   6631: 
                   6632: 
                   6633: 
                   6634: 
                   6635: 
                   6636: 
                   6637: 
1.2     ! www      6638: alleles,mendel,mendels,genetics,inheritance,genetic,gregor,inherited
        !          6639: genetics,inheritance,pangenesis,darwin,hereditary
        !          6640: pisum,assortment,mendel,independent,pea,sativum,genetics,inheritance,genetic,gregor
        !          6641: mendel,inheritence,genetics,inheritance,genetic,gregor
        !          6642: hybrid,recessive,mendel,hybridization,dominant,genetics,genetic,filial
        !          6643: mendel,inheritence,genetics,inheritance,gene,genetic,gregor
        !          6644: mendel,haploid,diploid,diploidy,homologs,chromosome,genetic,gregor,homologous
        !          6645: allele,alleles,chromosome,gene,genetic,genetics,gregor,inheritance,loci,mendel,mendels,pea
        !          6646: mendel,inheritence,genetics,inheritance,genetic,gregor
        !          6647: chromatids,chromosome,dyad,gregor,haploid,inheritance,inheritence,meiosis,mendel,sister
        !          6648: mendel,haploid,diploid,genetics,meiosis,gene,genetic,gregor
        !          6649: anaphase,chromosome,chromosomes,gregor,haploid,homologs,inheritance,meiosis,mendel,metaphase,phase,prophase,telophase
        !          6650: chromosome,gregor,meiosis,mendel,segregation
        !          6651: allele,genetic,genetics,gregor,mendel,punnett,square
        !          6652: cross,genetic,genetics,gregor,mendel,punnette,square,test,testcross
        !          6653: genetics,mendel,meiosis,genetic,gregor
        !          6654: mendels,mendel,genetics,inheritance,genetic
        !          6655: anaphase,centromeres,chromosome,chromosomes,mendelian,metaphase,mitosis,phases,prophase
        !          6656: alleles,fundamental,genetics,independent,inheritance,laws,meiosis,probability,proteins,punnett,structure
        !          6657: mendels,generation,offspring,genetic,parental,mendel
        !          6658: plant,inheritance,data,mendel
        !          6659: meiosis,genetics,gene
        !          6660: alleles,chromosome,genetics
        !          6661: meiosis,genetic,chromosome,dna,protein
        !          6662: plant,experiment,color,ratio,data,mendel,seed
        !          6663: meiosis,vocabulary,chromosome,image
        !          6664: pea,genotype,gametes,chromosomes,meiotic,alleles,gene,plants
        !          6665: punnett,cross,square
        !          6666: cross,ratio,phenotype,allele,alleles
        !          6667: plant,color,inheritance,height,practice,ratio,data,alleles,spring
        !          6668: plant,ratio
        !          6669: cross,ratio
        !          6670: cross,color,ratio,phenotype
        !          6671: plant,gamete,segregation,cells,law,cell,chromosome,sex,mendel,alleles,gene
1.1       matthew  6672: 
                   6673: 
                   6674: 
                   6675: 
                   6676: 
                   6677: 
                   6678: 
                   6679: 
                   6680: 
                   6681: 
                   6682: 
                   6683: 
                   6684: 
                   6685: 
1.2     ! www      6686: picture,component,replication,animation,photo,dna,conservative
1.1       matthew  6687: 
                   6688: 
                   6689: 
                   6690: 
                   6691: 
                   6692: 
                   6693: 
                   6694: 
                   6695: 
                   6696: 
                   6697: 
                   6698: 
                   6699: 
                   6700: 
                   6701: 
                   6702: 
                   6703: 
                   6704: 
                   6705: 
                   6706: 
                   6707: 
                   6708: 
                   6709: 
                   6710: 
                   6711: 
                   6712: 
                   6713: 
                   6714: 
                   6715: 
                   6716: 
                   6717: 
                   6718: 
                   6719: 
                   6720: 
                   6721: 
                   6722: 
                   6723: 
                   6724: 
                   6725: 
                   6726: 
                   6727: 
                   6728: 
                   6729: 
                   6730: 
                   6731: 
                   6732: 
1.2     ! www      6733: acids,bilayer,blood,ca,carbon,cell,cells,charged,cl,glucose,lipid,lipids,membrane,membranes,nuclei,organelles,proteins,red,solution,structure
        !          6734: vesicles,organelles,golgi,transport,secretory,chloroplast,cytosol,proteins,cellular,membrane,dna,protein,free,endoplasmic,animal,cells,structure,ribosomes,membranes,reactions,nuclear,reticulum,cell,lipids,lipid,plant,respiration,nucleus
        !          6735: activity,atp,biochemical,biomolecules,cell,cells,cellular,center,chemical,dna,endoplasmic,energy,er,glucose,lipids,liver,lysosomes,membrane,membranes,mitochondria,molecules,nuclear,nuclelus,nucleus,process,processes,proteins,reflected,respiration,reticulum,ribosomes,rough,structure
        !          6736: myosin,organelles,cells,cilia,structure,microtubules,eukaryotic,cell,tubulin,cilium,epithelia,trachea,epithelial,membrane
        !          6737: actin,myosin,organelles,cells,myofibril,structure,fibers,striated,filaments,organelle,microscope,cell,sarcomere,micrograph,fiber,muscle
        !          6738: cytoskeletal,organelles,cells,structure,filaments,axons,neuron,organelle,nucleolus,microtubules,nerve,cell,network,dendrites,cytoskeleton,neurons,electrical,nucleus
        !          6739: cell,cells,cellulose,chloroplasts,endoplasmic,fibers,golgi,membrane,mitochondria,nucleolus,nucleus,organelle,organelles,photosynthesis,plasma,polysaccharide,reticulum,storage,structure,vacuole,water
        !          6740: organelles,wall,stains,cells,structure,epidermal,dicot,mesophyll,cuticle,chloroplasts,stomates,photosynthesis,cell,parenchyma,plant,nuclei,membrane
        !          6741: organelles,vacuole,paramecia,cells,lysosome,cell,protists,epithelial,cilia,amoeba,paramecium,vesicle,eukaryotes,ciliates,eukaryotic
        !          6742: actin,cytoskeletal,metaphase,myosin,organelles,fibers,filaments,mitosis,cycle,organelle,microtubules,cell,divide,cytoskeleton,dividing
        !          6743: morphology,growth,tumor,cells,metastatic,structure,cancerous,cell,dedifferentiated,cancer
        !          6744: vesicles,neuron,picture,neuromuscular,membrane,muscle,actin,myosin,cells,structure,nerve,cell,nucleus
        !          6745: cells,lysosome,extracellular,histamine,plasma,cell,macrophages,cellmacrophages,membrane,immune
1.1       matthew  6746: 
                   6747: 
1.2     ! www      6748: molecules,proteins,organelle,organelles,cytosol,membrane,cell,structure
        !          6749: structure,organelle,cell,lipid,organelles,ribosome,lipids
        !          6750: structure,liver,cells,nucleus,organelle,hyperkinetic,membranes,number,cell,organelles,ribosome,protein,lipids
        !          6751: tubulin,microtubules,structure,epithelial,trachea,organelle,cell,organelles
        !          6752: microtubules,structure,muscle,cells,cell,actin
        !          6753: microtubules,microtubles,structure,axons,processes,cytoskeleton,filaments,nerve,dendrites,actin
        !          6754: plant,reticulum,energy,bodies,mitochondria,water,organelle,eukaryotic,endoplasmic,light,golgi,chloroplasts,organelles,lipids
        !          6755: structure,nuclei,processes,organelle
1.1       matthew  6756: 
1.2     ! www      6757: microtubules,structure,cytoplasm,cells,cell,filaments,fibers,myosin,actin
        !          6758: cancer,structure,cells,cell
        !          6759: cytoskeletal,structure,components,junction,cells,cellular,organelle,neuromuscular,cell,organelles
        !          6760: paramecium,microtubules,amoeba,structure,cells,cell,locomotion,proteins
        !          6761: reticulum,mitochondrion,structure,transcription,nucleus,transmission,atp,organelle,endoplasmic,dna,electron,organelles,protein
        !          6762: plant,structure,photosythetic,cells,organelle,cell,protein
        !          6763: algae,mitochondrion,structure,digest,nucleus,vacuole,organelle,golgi,cell
        !          6764: molecules,biochemical,structure,transport,reactions,organelle,membranes,charged,cell,ions,organelles
        !          6765: reticulum,ideal,structure,ribosomes,rough,mitochondria,cells,eukaryotic,endoplasmic,golgi,cell,chloroplasts,organelles,animal
1.1       matthew  6766: 
                   6767: 
                   6768: 
                   6769: 
                   6770: 
                   6771: 
                   6772: 
                   6773: 
                   6774: 
                   6775: 
1.2     ! www      6776: cell,cells,chromatids,chromatin,chromosomes,cycle,dna,genetic,life,material,movie,nucleus,process,protein,sister
        !          6777: coils,molecule,rna,microscope,chromosomes,proteins,dna,components,cells,life,chromatin,nucleosomes,light,unravelled,chromosome,cell,transcription,replication,cycle,histone,cellular,deoxyribonucleic,nuclear,processes,genetic,electron,acid,process
        !          6778: cell,cells,centromere,centromeres,chromatid,chromatids,chromosome,chromosomes,chromotids,cycle,dna,genetic,image,ind,independent,kinetochore,microtubules,molecule,molecules,moment,nuclear,phase,process,proteins,separation,structure
        !          6779: cycle,microscope,picture,dna,cells,cell,image,process
        !          6780: growth,chromosomes,series,fundamental,divides,cells,interphase,mitosis,chromosome,cell,replication,cycle,cellular,divide,grow,chromosomegene,processes,separation,reproduction,genetic
        !          6781: cell,cells,chromosome,chromosomes,components,cycle,cytokinesis,cytoplasmic,daughter,dna,genetic,grow,growth,image,life,microscope,nucleus,number,phase,processes,proteins,separation
        !          6782: line,cycle,cellular,phase,dna,protein,components,cells,average,static,membranes,cell,capacity,image,nucleus
        !          6783: cell,cells,center,centromere,centrosomes,chromosome,cycle,dna,equivalent,image,kinetochores,line,membrane,membranes,metaphase,nuclear,nuclei,period,phase,plate,process,processes,prophase,proteins
        !          6784: cycle,nuclei,phase,specific,cells,cell,practice
        !          6785: line,length,stretched,cycle,equivalent,chromosomes,dna,helix,chromosome,cell,process,nucleus
        !          6786: cycle,chromosomes,divide,nondividing,cell,process
        !          6787: center,cycle,chromosomes,cell,image,process
        !          6788: cycle,chromosomes,nondividing,cells,nuclear,cell,image,dividing,process
        !          6789: cell,cells,cellular,copyright,cycle,division,divisions,dna,genetic,growth,mitosis,mitotic,nuclear,period,phase,phases,process,proteins
1.1       matthew  6790: 
1.2     ! www      6791: cycle,phase,cells,cell
        !          6792: cycle,plate,phase,cells,cell
        !          6793: cycle,plate,phase,cells,cell
        !          6794: cell,cells,cycle,phase
        !          6795: relative,replication,cellular,order,organelle,proteins,process,genetic,length,phases,cell,dna,chromosomes,variable,nuclear,phase,growth,cycle,cells,mitosis,period
        !          6796: cycle,microscope,cell,image
1.1       matthew  6797: 
1.2     ! www      6798: cell,cellular,chromatids,chromosome,components,cycle,divides,division,dna,growth,metabolism,mitosis,phase,process,processes,replication,separation
        !          6799: cell,chromatid,chromatids,chromosome,chromosomes,cycle,replication
        !          6800: cell,cells,components,cycle,cytokinesis,cytoplasmic,dna,genetic,grow,growth,interphase,mitosis
        !          6801: cell,cells,chromosomes,cycle,dna,fertilization,length,phase,replication
        !          6802: cell,centromere,chromatids,chromosomes,cycle,distance,line,membrane,mitosis,mitotic,nuclear,phase,process,processes
1.1       matthew  6803: 
                   6804: 
                   6805: 
                   6806: 
                   6807: 
                   6808: 
                   6809: 
                   6810: 
1.2     ! www      6811: cell,cells,cycle,growth
        !          6812: cell,cells,chemotherapy,cycle,dna
        !          6813: biochemical,cell,cells,chromosome,cycle,dna,grow,growth,phase,processes,series
1.1       matthew  6814: 
1.2     ! www      6815: cell,cycle
        !          6816: biochemical,cells,cycle,cyclin,cyclins,dna,image,molecules,process,protein,proteins,reactions
        !          6817: activity,cell,cycle,dna,image,phase,proteins,ratio
        !          6818: cycle,molecule,molecules,phase,cells,cell
        !          6819: ac,atp,cell,cells,cycle,data,experiment,ind,induced,molecules,phase,reversible
1.1       matthew  6820: 
                   6821: 
                   6822: 
1.2     ! www      6823: body,cell,cells,cycle,unit,work
        !          6824: phase,cyclin,chemo,chemotherapy,cells,cycle,cell,drugs
        !          6825: tumor,line,microscope,cells,image,cycle,cell
        !          6826: image,cycle,cell
        !          6827: phase,graph,cycle,cell,dna,proteins,protein
        !          6828: phase,cyclin,graph,mitosis,cycle,cell,dna
        !          6829: cell,cycle,cyclins,dna,mitosis
        !          6830: cdk,cycle,mutation,cell,dna,cyclin
        !          6831: mutation,cyclin,wee,cells,cycle,cell,chromosome,dna,separation
        !          6832: phase,cyclin,cells,microtubule,growth,cycle,spindle,cell,dna,mitotic,action
1.1       matthew  6833: 
                   6834: 
                   6835: 
                   6836: 
                   6837: 
                   6838: 
1.2     ! www      6839: block
1.1       matthew  6840: 
                   6841: 
                   6842: 
                   6843: 
                   6844: 
                   6845: 
                   6846: 
                   6847: 
                   6848: 
                   6849: 
                   6850: 
                   6851: 
                   6852: 
                   6853: 
                   6854: 
1.2     ! www      6855: pattern,water,theory,equivalent,cellular,stored,genes,respiration,photosynthesis,focus,gene,life,chloroplasts,root,oxygen,plant,cell,dna,function,data,meiosis,natural,differentiation,bacteria,plants,system,change,structure,axis,comparison,growth,fundamental,evolution,processes,cells,body,expression
        !          6856: adaptations,biology,diversity,evolution,flower,flowers,fundamental,life,plant,selection,variation
        !          6857: alleles,evolution,gene,genes,genesalleles,genetics,genotype,genotypes,life,mendel,phenotype
        !          6858: biology,evolution,life,selection
        !          6859: artificial,breed,breeding,breeds,canis,darwin,dog,dogs,evolution,familiar,familiaris,life,select,selection,specific,wolves
        !          6860: evolution
        !          6861: adaptations,adapted,biology,evolution,fitness
        !          6862: change,evolution,genetic,life,natural,principle,process,processes,random,state,work
        !          6863: state,genotype,population,genes,number,genetic,life,evolutiona,mating,adaptation,evolutionary,picture
        !          6864: area,cells,definition,evolution,gametes,genes,isolated,period,population,potential,state
        !          6865: definition,evolution,period,response,work
        !          6866: change,evolution,genetic,natural,population
1.1       matthew  6867: 
1.2     ! www      6868: theory,series,life,data,principle,natural,evolution,genetics
1.1       matthew  6869: 
1.2     ! www      6870: alleles,evolution,genetic,mutation,reproduction,sexual,sources,variation
        !          6871: adapted,color,evolution,light,organisms,population,variants,variation,variations
        !          6872: dogs,evolution,variation
        !          6873: data,definition,evolution,food,genes,isolated,population
        !          6874: evolution,food,function,process,state,variable
        !          6875: addition,evolution,food,natural,separation,series,state
        !          6876: evolution,population,state,units
1.1       matthew  6877: 
                   6878: 
                   6879: 
                   6880: 
                   6881: 
1.2     ! www      6882: average,population,genetic,life,variable,evolution,phenotype
        !          6883: population,genes,genotypes
        !          6884: food,population,length,data,evolution
        !          6885: population,evolution,distance,body
        !          6886: pattern,food,population,number,data,response,evolution
        !          6887: force,number,genetic,chromosomes,response,evolution
        !          6888: genetic,random,natural,response,unit,evolution,body
        !          6889: population,random,potential,natural,response,evolution,eye
        !          6890: average,length,distribution,response,variable,evolution,sources
        !          6891: base,genotype,rate,proteins,genetic,dna,natural,response,sequence,nuclear,difference,evolution
        !          6892: series,average,genetic,dna,natural,evolution,thin,color
        !          6893: genotype,genes,dna,chromosomes,data,natural,states,evolution
        !          6894: force,genotype,series,alleles,population,natural,response,evolution,genotypes
        !          6895: natural,evolution
        !          6896: population,genes,rate,number,isolated,response,evolution,eye,period
        !          6897: food,evolution
        !          6898: water,food,response,glass,structure,evolution
        !          6899: food,genetic,temperature,natural,response,source,variable,evolution,sources
        !          6900: diagram,number,response,evolution
        !          6901: force,lines,natural,response,line,evolution,color
        !          6902: pressure,response,independent,lab,experiment,difference,evolution,light,color
        !          6903: diagram,water,life,response,point,evolution,picture
        !          6904: food,work,evolution
        !          6905: diagram,water,life,oxygen,level,line,graph,evolution,radiation
        !          6906: food,medium,muscle,work,dna,natural,evolution,color,sources
        !          6907: population,levels,data,evolution,light,color,field
        !          6908: population,levels,data,evolution,light,field
        !          6909: population,rate,data,level,change,comparison,evolution,light,color
        !          6910: population,number,order,data,evolution,light,color
        !          6911: relative,population,number,data,black,graph,change,evolution,color
        !          6912: population,rate,number,density,black,evolution,color,field
        !          6913: relative,population,number,images,lines,black,mirror,graph,evolution
        !          6914: class,evolution,evolutionary,gene,mammals,processes,series,structure
1.1       matthew  6915: 
                   6916: 
1.2     ! www      6917: effect,level,light
        !          6918: alleles,body,cells,enzymes,evolution,expression,gene,genes,genetic,genetics,genotype,line,muscle,order,pattern,product,protein,proteins,regulate,regulation,series
        !          6919: average,gene,length,point,evolution
        !          6920: addition,animal,anteriorposterior,axes,body,cells,dorsalventral,evolution,gene,genes,line,proteins,structure
        !          6921: atomic,body,cell,cells,change,charge,component,distribution,dna,effect,energy,fission,free,function,genetic,molecule,molecules,organ,process,properties,radiation,source,water
        !          6922: biomolecules,free,image,units,work
        !          6923: genes,gene,cell,lines,level,point,evolution,cells,mitosis,expression,gametes
        !          6924: genes,gene,cell,potential,lines,level,line,change,evolution,cells,expression
        !          6925: genes,gene,genetic,plant,product,plants,structure,center,evolution
        !          6926: picture,source,emission,star,spectrum,doppler,comparison,velocity,light,wavelengths,absorption,earth,lines,stars
        !          6927: population,photo,gene,evolution
        !          6928: genes,function,change,evolution,body,genetics
        !          6929: pattern,diagram,genes,number,gene,length,function,product,evolution,body,expression
        !          6930: 
        !          6931: change,evolution,insect,natural,structure
        !          6932: change,evolution,evolutionary,flies,fly,function,lab,natural,order,picture,primitive,speed,stoneflies,stonefly,wing,wings
        !          6933: change,evolution,flapping,gill,gills,insect,motion,oxygen,population,selection,stonefly,water
        !          6934: change,structure,evolution
        !          6935: air,change,currents,evolution,flightless,sailing,stoneflies
        !          6936: water,series,length,change,structure,evolution
        !          6937: water,motion,order,function,change,evolution
        !          6938: water,speed,surface,change,evolution,body
        !          6939: water,position,change,power,evolution,body,air
        !          6940: water,change,power,evolution
        !          6941: change,evolution
        !          6942: change,evolution,function,stoneflies,structure
        !          6943: 
        !          6944: 
        !          6945: biology,black,distribution,evolution,evolutionary,sparrow,sparrows,variability,variable
        !          6946: evolution,natural,population,state
        !          6947: alleles,change,color,evolution,genes,genetic,height,natural,population,random,state,work
        !          6948: 
        !          6949: protein,photosynthesis,reaction,animation,cell,function,video,structure,cycle
1.1       matthew  6950: 
                   6951: 
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1.2     ! www      6987: picture
1.1       matthew  6988: 
                   6989: 
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1.2     ! www      7014: picture
        !          7015: picture
        !          7016: picture
        !          7017: picture
        !          7018: picture
        !          7019: picture
        !          7020: picture
        !          7021: picture
        !          7022: picture
        !          7023: picture
        !          7024: picture
        !          7025: picture
        !          7026: picture
        !          7027: picture
        !          7028: picture
        !          7029: picture
        !          7030: picture
        !          7031: picture
        !          7032: picture
        !          7033: picture
        !          7034: picture
        !          7035: picture
        !          7036: picture
        !          7037: picture
        !          7038: picture
1.1       matthew  7039: 
                   7040: 
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                   7059: 
                   7060: 
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                   7062: 
                   7063: 
1.2     ! www      7064: food,cell,ring,spring,body
1.1       matthew  7065: 
                   7066: 
1.2     ! www      7067: number,protein,life,cell,function,substitution,position,amino,sequence,acid,structure,cells
1.1       matthew  7068: 
1.2     ! www      7069: food,isolated,photosynthesis,life,oxygen,plant,natural,earth,plants,source,glass,structure,growth,addition,picture,air
1.1       matthew  7070: 
                   7071: 
1.2     ! www      7072: electron,reaction,transport,chain,atp,function,calvin,flow,path,cycle,molecules,light,electrons,balanced,nadph
1.1       matthew  7073: 
1.2     ! www      7074: food,microscope,compressed,cell,particles,black,video,experiment,balls,cells
1.1       matthew  7075: 
                   7076: 
1.2     ! www      7077: membrane,food,cellular,speed,process,animation,cell,particles,video
        !          7078: membrane,food,process,cell,particles,video
1.1       matthew  7079: 
                   7080: 
                   7081: 
1.2     ! www      7082: water,speed,process,cell,video,balance
1.1       matthew  7083: 
                   7084: 
1.2     ! www      7085: food,properties,life,scientific,chloroplasts,plant,plants,system,video,structure,evolution,color
1.1       matthew  7086: 
1.2     ! www      7087: cellular,surface,atp,organelles,video,cells
        !          7088: surface,atp,animation,organelles,video,cells
1.1       matthew  7089: 
                   7090: 
                   7091: 
1.2     ! www      7092: video
1.1       matthew  7093: 
                   7094: 
                   7095: 
1.2     ! www      7096: protein,function,structure
1.1       matthew  7097: 
                   7098: 
                   7099: 
                   7100: 
                   7101: 
                   7102: 
1.2     ! www      7103: cell
1.1       matthew  7104: 
                   7105: 
                   7106: 
                   7107: 
                   7108: 
                   7109: 
                   7110: 
                   7111: 
                   7112: 
1.2     ! www      7113: change,genetic,population
        !          7114: average,genotype,life,number,population
        !          7115: average,genotype,life,number,population
        !          7116: definition,evolution,period,work
        !          7117: beadbug,beadbugs,biology,color,data,evolutionary,generation,number,population,variation
        !          7118: beadbug,beadbugs,biology,evolutionary,field,ia,levels,population,variant,variants,variation
        !          7119: beadbug,beadbugs,biology,data,evolutionary,levels,population,variant,variants,variation
        !          7120: beadbug,beadbugs,comparison,data,evolutionary,population,populations,variant,variants,variation
        !          7121: beadbug,beadbugs,biology,color,comparison,data,evolutionary,population,variant,variants,variation
        !          7122: beadbug,beadbugs,biology,evolutionary,population,variant,variants,variation
        !          7123: change,data,evolutionary,number,population,variant,variation
        !          7124: beadbug,beadbugs,biology,bugs,evolutionary,generation,generations,population,rate,variant,variants,variation
        !          7125: biology,distribution,evolutionary,genetic,maple,seed,seeds
        !          7126: biology,birds,evolution,evolutionary,food,pattern,population,populations,sparrow,variation
        !          7127: body,damselflies,evolution,evolutionary,population,variation,wing
        !          7128: damselflies,evolutionary,length,population,variation,wing,wings
        !          7129: force
        !          7130: body,genetic,natural,pop,population,random
        !          7131: base,difference,dna,genetic,genotype,natural,nuclear,proteins,rate,sequence
        !          7132: genes,isolated,number,population
        !          7133: food
        !          7134: radio,response
        !          7135: food,genetic,natural,source,sources,temperature,variable
        !          7136: diagram,evolution,number
        !          7137: color,evolution,force,line,lines,natural,specific
        !          7138: color,difference,experiment,independent,lab,light,pressure
        !          7139: diagram,evolution,life,picture,point,water
        !          7140: diagram,graph,level,life,line,oxygen,radiation,water
        !          7141: 
        !          7142: change,block
        !          7143: change,block
        !          7144: black,distribution,evolutionary,genetic,sparrow,sparrows,species,states,subspecies,variable
        !          7145: biology,change,evolution,evolutionary,flappingstructures,gill,gills,insect,nymphs,stoneflies,structure,structures,wings
        !          7146: biology,development,evolutionary,evolved,flap,fly,mobility,nymphs,series,skimming,skims,stoneflies,stonefly,structure,taeniopteryx,variablity,wing,wings
        !          7147: change,evolutionary,function,gillflapping,motion,order,rowing,stoneflies,stonefly,water,wings
        !          7148: evolution,evolutionary,flight,fly,flying,legs,position,power,sixleg,sixlegs,skim,skimming,stoneflies
        !          7149: evolution,evolve,flight,stoneflies,stonefly,water,wing,wings
        !          7150: evolutionary,flapping,mobility,wings
        !          7151: change,evolutionary,mobility,skim,skimming
        !          7152: evolution,gene,length,point
        !          7153: atom,atomic,average,charge,electron,electrons,energy,independent,magnetic,maximum,nuclear,nucleus,number,orbital,order,quantum,space
        !          7154: antirrhinum,aymmetric,center,cycloidea,evolution,flower,gene,genes,plant,product,symmetric,symmetry
        !          7155: althea,evolution,flower,gene,genes,morphology,plant,plants,snapdragon,structure
        !          7156: antenna,antennapedia,development,developmental,evolution,evolutionary,flies,fruitflies,gene,leg,legs,mutant,mutants,population,structure
        !          7157: antennapedia,body,change,evolution,function,genes,genetics
        !          7158: field,force,magnetic
        !          7159: electrons,maximum
1.1       matthew  7160: 
                   7161: 
                   7162: 
                   7163: 
                   7164: 
                   7165: 
                   7166: 
                   7167: 
                   7168: 
                   7169: 
                   7170: 
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                   7173: 
                   7174: 
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                   7176: 
                   7177: 
                   7178: 
                   7179: 
                   7180: 
1.2     ! www      7181: dog,Sammy, 
1.1       matthew  7182: 
                   7183: 
                   7184: 
1.2     ! www      7185: A,dog named Sammy
1.1       matthew  7186: 
                   7187: 
                   7188: 
                   7189: 
                   7190: 
                   7191: 
1.2     ! www      7192: evolution,variation
        !          7193: diversity
1.1       matthew  7194: 
                   7195: 
                   7196: 
                   7197: 
                   7198: 
1.2     ! www      7199: damselfly
        !          7200: African,Great Lakes
        !          7201: adaptation,evolution
        !          7202: evolution,cichlid fish
        !          7203: evolution,sexual selection
        !          7204: cichlid,evolution,fish,speciation
1.1       matthew  7205: 
                   7206: 
1.2     ! www      7207: varation,evolution, fox sparrow
        !          7208: variation,evolution
        !          7209: variation,evolution
        !          7210: variation,evolution
        !          7211: sexul,selection, evolution, speciation, cichlids
1.1       matthew  7212: 
1.2     ! www      7213: evolution
        !          7214: beadbugs,variation
1.1       matthew  7215: 
1.2     ! www      7216: evolution,sexual selection, variation
        !          7217: evolution,variation, Beadbugs
        !          7218: Beadbugs,evolution,variation
1.1       matthew  7219: 
1.2     ! www      7220: variation,evolution, Beadbugs
1.1       matthew  7221: 
1.2     ! www      7222: variation,natural selection, Beadbugs
        !          7223: variation,evolution, Beadbugs
1.1       matthew  7224: 
1.2     ! www      7225: evolution,variation
1.1       matthew  7226: 
                   7227: 
                   7228: 
                   7229: 
                   7230: 
                   7231: 
                   7232: 
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1.2     ! www      7244: 
        !          7245: 
        !          7246: 
        !          7247: 
        !          7248: 
        !          7249: 
        !          7250: 
        !          7251: 
        !          7252: 
        !          7253: 
        !          7254: 
        !          7255: 
        !          7256: 
        !          7257: 
        !          7258: 
        !          7259: 
        !          7260: 
        !          7261: 
        !          7262: 
        !          7263: 
        !          7264: 
        !          7265: 
        !          7266: 
        !          7267: insects,evolution
        !          7268: evolution,development
        !          7269: 
        !          7270: 
        !          7271: 
        !          7272: 
        !          7273: 
        !          7274: 
        !          7275: 
        !          7276: 
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        !          7278: 
        !          7279: 
        !          7280: 
        !          7281: 
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        !          7283: 
        !          7284: 
        !          7285: 
        !          7286: 
        !          7287: 
        !          7288: 
        !          7289: 
        !          7290: 
        !          7291: objectives,Hardy,Weinberg
        !          7292: genotype,alleles,population,spider,frequency,allele,spiders,color,body,genetics
        !          7293: state,genotype,alleles,population,frequency,allele,spiders,genotypes,color,body,genetics
        !          7294: Weinberg,Hardy,objectives,objective
        !          7295: alleles,Weinberg,Hardy,allele,genotypes,genotype,frequency
        !          7296: drift,pattern,experiment,simulation,Weinberg,Hardy,genetic,frequency
        !          7297: drift,size,population,genetic
        !          7298: drift,randomness,randomly,genetic,random
        !          7299: drift,mortality,genetic,random
        !          7300: drift,probability,genetic
        !          7301: emigration,simulation,gene,wave,Weinberg,Hardy,square,flow,immigration
        !          7302: natural,selection,simulation,select,Weinberg,Hardy,pressure,intensity
        !          7303: natural,drift,frequencies,selection,equilibrium,simulation,gene,select,size,population,Weinberg,Hardy,allele,genetic,random,mutation,genotype,frequency,flow,mating,immigration
        !          7304: alleles,genetics,phenotype,gene,color,Weinberg,Hardy,allele,genetic,genotype,frequency
        !          7305: alleles,Weinberg,Hardy,allele,frequency
        !          7306: frequencies,alleles,populations,individual,population,Weinberg,Hardy,allele,frequency
        !          7307: alleles,genetics,Weinberg,Hardy,punnett,allele,square
        !          7308: frequencies,alleles,phenotype,Weinberg,Hardy,punnett,allele,square,genotypes,genotype
        !          7309: frequencies,genetics,gametes,phenotype,population,Weinberg,Hardy,allele,genotype,frequency
        !          7310: frequencies,equilibrium,genetics,Weinberg,Hardy,ideal,allele,weinberg,hardy,genotype
        !          7311: large,natural,frequencies,selection,equilibrium,gene,assumptions,size,mutations,population,Weinberg,Hardy,random,mutation,flow,mating
        !          7312: frequencies,equilibrium,prediction,genetics,Weinberg,Hardy,allele,evolution
        !          7313: equilibrium,genetics,ideal
        !          7314: Hardy,Weinberg
        !          7315: 
        !          7316: 
        !          7317: 
        !          7318: state,hardy,constant,population,frequencies,rate,number,weinberg,drift,gene,genetic,frequency,random,allele,data,natural,response,equilibrium,variable,change,flow,evolution,genotypes,simulation
        !          7319: allele,alleles,drift,effect,equilibrium,evolution,force,frequencies,frequency,genetic,genotype,hardy,natural,population,pressure,type,weinberg
        !          7320: allele,alleles,change,equilibrium,evolution,flow,frequencies,gene,genetics,genotypes,hardy,natural,population,random,static,weinberg
        !          7321: 
        !          7322: 
        !          7323: change,drift,flow,gene,genetic,maximum,minimum,natural,random,round
        !          7324: allele,alleles,drift,effect,force,frequencies,genetic,genotype,natural,population,pressure
        !          7325: effect,state,hardy,constant,population,frequencies,number,weinberg,drift,genetic,levels,frequency,random,allele,data,natural,response,equilibrium,states,variable,change,comparison,simulation
        !          7326: hardy,alleles,population,frequencies,weinberg,gene,random,allele,natural,equilibrium,change,flow,static,evolution,genotypes,genetics
        !          7327: effect,force,hardy,genotype,alleles,population,pressure,frequencies,weinberg,drift,genetic,frequency,allele,natural,equilibrium,evolution
        !          7328: population,drift,gene,genetic,natural,graph,flow,sound,evolution
        !          7329: population,frequencies,frequency,allele,genetics
        !          7330: population,frequencies,frequency,allele,genetics
        !          7331: alleles,population,frequency,allele,genetics
        !          7332: population,practice,genetics
        !          7333: genotype,alleles,population,frequencies,allele,spiders,color,genetics,phenotype
        !          7334: genotype,population,frequencies,number,spiders,genotypes,genetics,phenotype
        !          7335: hardy,genotype,population,frequencies,weinberg,work,allele,equilibrium,solution,color,genetics
        !          7336: hardy,genotype,population,frequencies,weinberg,work,allele,equilibrium,solution,color,genetics
        !          7337: hardy,genotype,population,frequencies,weinberg,work,allele,equilibrium,solution,color,genetics
        !          7338: 
        !          7339: 
        !          7340: 
        !          7341: 
        !          7342: Weinberg,Hardy
        !          7343: Weinberg,Hardy,drift,genetic
        !          7344: Weinberg,Hardy
        !          7345: spiders,Weinberg,Hardy
        !          7346: Weinberg,punnett,spiders,Hardy,square
        !          7347: gametes,Weinberg,punnett,Hardy,square
        !          7348: gametes,Weinberg,Hardy,punnett,square
        !          7349: gametes,Weinberg,Hardy,punnett,square
        !          7350: gametes,Weinberg,Hardy,punnett,square
        !          7351: Weinberg,Hardy
        !          7352: geese,size,Weinberg,Hardy,random,drift,population,genetic
        !          7353: Weinberg,Hardy
        !          7354: alleles,Weinberg,Hardy,chromosomes,spider
        !          7355: alleles,spiders,Weinberg,Hardy,chromosomes
        !          7356: alleles,Weinberg,chromosomes,spiders,Hardy
        !          7357: alleles,spiders,Weinberg,Hardy,chromosomes
        !          7358: Weinberg,Hardy,allele,population,spider,frequency
        !          7359: alleles,Weinberg,Hardy,chromosome,spider
        !          7360: spiders,Weinberg,Hardy,allele,population,frequency
        !          7361: Weinberg,population,phenotypic,spiders,Hardy,frequency
        !          7362: phenotype,Weinberg,Hardy,dinosaurs
        !          7363: 
        !          7364: 
        !          7365: 
        !          7366: 
        !          7367: 
        !          7368: 
        !          7369: 
        !          7370: 
        !          7371: 
        !          7372: 
        !          7373: 
        !          7374: 
        !          7375: frequencies,alleles,What,Weinberg,Hardy,allele,frequency
        !          7376: frequencies,Weinberg,genotype,Hardy,allele,genetics,frequency
        !          7377: frequencies,alleles,genetics,Weinberg,Hardy,allele,frequency
        !          7378: alleles,genotypic,phenotypes,punnett,allele,square,genotypes,ratio,phenotypic
        !          7379: frequencies,alleles,genetics,phenotype,Weinberg,Hardy,allele,genotype,frequency
        !          7380: frequencies,number,genetics,phenotype,Weinberg,Hardy,genotype
        !          7381: frequencies,equilibrium,allele,weinberg,hardy,genotype
        !          7382: frequencies,genetics,Weinberg,Hardy,allele,genotype,frequency
        !          7383: 
        !          7384: applet
        !          7385: conversion,graph,applet
        !          7386: Bird,USFWS, banding
        !          7387: gulls,competition, behavior
        !          7388: USFWS,birds,migration,observer
        !          7389: grapic
        !          7390: kittiwake,field experiment, survivorship, parental care, graph, results
        !          7391: 
        !          7392: Diatoms,growth rate, temperature, table
        !          7393: fox,predator, prey, predation, USFWS, Robin West
        !          7394: Lotka,Volterra, predator-prey relationships
        !          7395: mark,recapture, populations
        !          7396: grasshopper,mites, parasitism, BIODIDAC
        !          7397: mosquito,parasitism, BIODIDAC
        !          7398: population,dispersion, random, clumped, uniform
        !          7399: sea,turtle, USFWS, ocean, technician, 
        !          7400: Michigan,grow,growth,ice,natural,population,state,wild,wildlife,wolf,wolves
        !          7401: area,density,measuring,population,populations,size
        !          7402: clumped,dispersion,population,populations,random,spatial,uniform
        !          7403: capacity,carrying,change,exponential,growth,logistic,maximum,population,potential,rate
        !          7404: capacity,carrying,densitydependent,graph,grow,growth,limit,limited,limiting,logistic,population,populations,rate
        !          7405: exponential,grow,growth,population,populations,rate
        !          7406: growth,history,life,lifehistories,lifehistory,population,traits
        !          7407: age,ages,agespecific,class,cohort,ex,expectancy,life,lifeexpectancy,lifehistory,lifetable,lifetables,mortality,population,populations,survivorship
        !          7408: al,blacklegged,breed,breeding,experiment,history,kittiwake,kittiwakes,life,lifehistory,nest,reproduction,survival
        !          7409: capacity,carrying,compete,competition,competitor,factor,intraspecific,limit,limited,limiting,logistic,population
        !          7410: aurelia,competition,experiments,gause,georgyi,graphs,gull,interaction,interspecific,paramecium,pelican,population,populations,protozoans
        !          7411: competitive,exclusion,experiment,experiments,paramecium,population,principle
        !          7412: competition,interactions,lotka,lotkavolterra,mathematical,population,volterra
        !          7413: coefficient,coefficients,competition,growth,interspecific,intraspecific,lotkavolterra
        !          7414: banded,capture,count,counting,loggerhead,mark,markrecapture,migration,population,populations,turtles,warblers
        !          7415: competition,conditions,environment,environmental,fundamental,niche,niches,realized,temperature
        !          7416: Black,legged Kittiwakes, experiment, graph
        !          7417: model,competition,growth,guide,interactive
        !          7418: 
        !          7419: 
        !          7420: 
        !          7421: 
        !          7422: 
        !          7423: 
        !          7424: fox,herbivory,interaction,interactions,parasatoidism,population,populations,predation,predator,predatorprey,prey,rabbit
        !          7425: cycle,graph,interactions,lotkavolterra,population,predator,predatorprey,prey
        !          7426: area,curves
        !          7427: graph,interaction,interactions,isle,michigan,moose,population,populations,predator,predatorprey,prey,royale,wolves
        !          7428: 
        !          7429: HHMI,ecology,population,riffell
        !          7430: HHMI,ecology,population,riffell
        !          7431: population,ecology HHMI riffell
        !          7432: HHMI,ecology,history,life,population,riffell
        !          7433: population,ecology competition HHMI riffell
        !          7434: differentiation
        !          7435: predator,prey population ecology HHMI sam riffell
        !          7436: 
        !          7437: effect,state,vacuum,number,fields
        !          7438: state,area,vacuum,number,lines,unit,field
        !          7439: state,area,relative,number,lines,unit,graph,structure
        !          7440: state,photo,temperature,lines,plants,unit,growth,difference,light,mean
        !          7441: state,equivalent,population,rate,order,work,data,lines,conversion,capacity,growth,rule,applet
        !          7442: effect,state,population,data,lines,system,graph,structure,color,mean
        !          7443: state,food,population,rate,order,work,data,lines,source,eye,applet
        !          7444: 
        !          7445: 
        !          7446: 
        !          7447: 
        !          7448: 
        !          7449: 
        !          7450: 
        !          7451: commensualism,competition,interaction,interactions,mutualism,parasitism,populations,predation,predator,prey,species
        !          7452: state,population,coefficient,principle,growth,coefficients
        !          7453: state
        !          7454: state
        !          7455: 
        !          7456: distance,population,state
        !          7457: estimate,estimating,markrecapture,population,populations
        !          7458: characteristics,objectives,population
        !          7459: 
        !          7460: curve,exponential,growth,interval,limit,point,population,series,state
        !          7461: exponential,growth,objectives,population
        !          7462: capacity,carrying,growth,limits,logistic,population,populations,potential,rate,rmax
        !          7463: capacity,carrying,factor,grow,growth,light,lily,lilypad,limit,limiting,limits,nitrogen,number,plants,population,resource,state
        !          7464: 
        !          7465: Biology,FYOL,HHMI,grow,growth,limit,objectives,population
        !          7466: cohort,ex,expect,expectancy,history,life,lifeexpectancy,lifetable,mortality,probability,survivorship
        !          7467: curve,history,life,mortality,population,survivorship
        !          7468: competition,history,kstrategists,life,lifehistory,rstrategists,strategies
        !          7469: growth,life,population,state,structure
        !          7470: population,populations
        !          7471: population,state,summary
        !          7472: competition,dynamics,objectives,population
        !          7473: capacity,curve,graphs,growth,images,population,state
        !          7474: competition,competitor,diatom,diatoms,experiments,interactions,limiting,pattern
        !          7475: competition,interactions HHMI
        !          7476: 
        !          7477: 
        !          7478: biomes,global,images,movie,mpg,primary,productivity,satellite,timeseries
        !          7479: 
        !          7480: capacitor,energy,power,stored
        !          7481: electric,field,magnitude,potential,space
        !          7482: charge,conducting,difference,distance,energy,kg,kinetic,mass,parallel,particle,plate,plates,positive,potential,vacuum
        !          7483: electric,field,magnitude,plane,point,potential
        !          7484: angle,index,light,liquid,refraction,speed
        !          7485: focal,length,mirror,object
        !          7486: dynamics,population,state
        !          7487: applet
        !          7488: 
        !          7489: 
        !          7490: 
        !          7491: 
        !          7492: 
        !          7493: 
        !          7494: 
        !          7495: 
        !          7496: 
        !          7497: 
        !          7498: 
        !          7499: 
        !          7500: 
        !          7501: 
        !          7502: 
        !          7503: 
        !          7504: 
        !          7505: 
        !          7506: 
        !          7507: 
        !          7508: area,components,applet,static
        !          7509: applet
        !          7510: 
        !          7511: 
        !          7512: 
        !          7513: 
        !          7514: 
        !          7515: 
        !          7516: 
        !          7517: 
        !          7518: 
        !          7519: 
        !          7520: 
        !          7521: applet
        !          7522: 
        !          7523: 
        !          7524: 
        !          7525: 
        !          7526: 
        !          7527: 
        !          7528: 
        !          7529: 
        !          7530: 
        !          7531: 
        !          7532: 
        !          7533: 
        !          7534: 
        !          7535: 
        !          7536: 
        !          7537: 
        !          7538: 
        !          7539: 
        !          7540: 
        !          7541: 
        !          7542: 
        !          7543: 
        !          7544: 
        !          7545: 
        !          7546: 
        !          7547: 
        !          7548: 
        !          7549: 
        !          7550: 
        !          7551: 
        !          7552: 
        !          7553: 
        !          7554: capture,mark,population,recapture,size
        !          7555: mark,population,populations,recapure
        !          7556: GIS,clumped,dispersion,map,midwestern,pattern,random,wolf,wolves
        !          7557: GIS,map,midwestern,populations,wolf,wolves
        !          7558: exponential,growth,population
        !          7559: Exponential,Growth,growth,population
        !          7560: Exponential,Growth,growth,population
        !          7561: applet,exponential,growth,interactive,java,population,rate
        !          7562: applet,exponential,growth,interactive,java,population,rate
        !          7563: applet,exponential,growth,interactive,java,population
        !          7564: applet,capacity,carrying,interactive,java,logistic,population
        !          7565: applet,capacity,carrying,growth,interactive,iv,java,logistic,population
        !          7566: applet,capacity,carrying,growth,interactive,java,logistic,population
        !          7567: diagram,limitation,population,tolerance
        !          7568: diagram,limitation,population,tolerance,zone
        !          7569: aquatic,dragonflies,factors,insects,limitation,limiting,population,range,tolerance
        !          7570: capacity,carrying,data,densitydependent,graph,growth,limitation,moose,output,population,populations,twins
        !          7571: age,history,iv,life,lifehistory,plot,population,survivorship
        !          7572: age,graph,history,life,lifehistory,moose,mortality,survivorship,suvivorship
        !          7573: data,graph,history,life,lifehistory,moose,mortality,survivorship,vi
        !          7574: graph,history,life,lifehistory,mortality,survivorship
        !          7575: benefits,curves,history,human,humans,life,lifehistory,population,retirement,survivorship
        !          7576: history,kselected,kstrategist,life,lifehistory,rselected,rstrategist,strategies,traits
        !          7577: history,kselected,life,lifehistory,rate,reproductive,rselected,strategist,strategists,survivorship
        !          7578: kselected,rselected,strategist,strategists
        !          7579: age,ageclasses,agestructure,animation,classes,ed,population,populations,potential,reproductive,reproductiveaged,simulation,states,structure,work
        !          7580: age,ageclasses,class,classes,history,life,lifehistory,population,populations,pyramid,pyramids,reproduction,state,structure
        !          7581: age,agestructure,human,populations,portugal,pyramids,structure,zimbabwe
        !          7582: competition,interspecific,intraspecific
        !          7583: competition,interactive,java,lotka,volterra
        !          7584: differentiation,logarithmic
        !          7585: competition,java,lotkavolterra,modelling,paramecium,population
        !          7586: approximation,midpoint
        !          7587: integration
        !          7588: algae,competition,diatom,experiments,formosa,graphs,laboratory,limiting,niche,silica,silicate,temperature,tilman,ulna
        !          7589: capacity,carrying,factor,factors,liebigs,limit,limited,limiting,plants,population,populations
        !          7590: al,birth,data,expect,expectancy,history,life,lifehistory,moose,mortality,population,predation,reproduction,reproductive
        !          7591: competition,equation,interspecific,intraspecific,labels,lotka,population,random,volterra
        !          7592: algae,lake,lakes,limited,limiting,nitrogen,nitrogenlimited,nutrient,phosphorus,phosphoruslimited,plants,potassium,potassiumlimited,primary,producers
        !          7593: competition,diagram,diatom,experiment,growth,interactions,lotkavolterra
        !          7594: cycle,graph,interactions,lotkavolterra,predatorprey
        !          7595: assumptions,markrecapture,methods,population,populations,recaptured
        !          7596: management,modelling,moose,population,populations,predatorprey,royale,tb,tuberculosis,wolf,wolves
        !          7597: integration
        !          7598: isle,management,modelling,moose,population,populations,predatorprey,royale,wolf,wolves
        !          7599: Limits,continuity,differentiation,integration
        !          7600: convergent,differentiation,integration,pseries,root,series
        !          7601: convergence,interval
        !          7602: differentiation,mean,theorem,value
        !          7603: series,taylor
        !          7604: series,taylor
        !          7605: graph,isle,lotkavolterra,moose,population,populations,predatorprey,royale,wolf
        !          7606: animation,el,nino,oscillation,southern
        !          7607: animations,climate,el,nino,oscillation,southern
        !          7608: 
        !          7609: electric,electromagnetic,field,index,liquid,refraction,wave
        !          7610: capacitor,charge,circuit,inductor,maximum,moment,voltage
        !          7611: field,length,magnetic,magnitude,solenoid
        !          7612: battery,capacitor,charged,electric,field,magnitude,parallel,plate,plates
        !          7613: area,capacitor,charge,charged,energy,parallel,plate,plates,stored
        !          7614: capacitor,charge,constant,dielectric,distance,energy,parallel,plates,space,stored,vacuum
        !          7615: area,battery,capacitor,electric,field,plates,separation
        !          7616: capture,density,mark,markcapture,population,populations,squirrel,squirrels,trapping,traps
        !          7617: commensualism,competition,dynamics,effect,interaction,interactions,mutualism,parasitism,population,predation,species
        !          7618: capacity,dynamics,effect,population
        !          7619: chemical,food,plant,plants,population,transfer,water
        !          7620: competition
        !          7621: capacity,carrying,dynamics,growth,logistic,population
        !          7622: wolf,moose, Isle Royale, michigan, population dynamics, predator-prey, graph
        !          7623: tolerance,range, intolerance, limiting factor
        !          7624: Synedra,algae,diatoms,ulna
        !          7625: District,Florida,Management,South,Water,algae,producers,water,wetland
        !          7626: dynamics,population
        !          7627: dynamics,population
        !          7628: David,Tilman,competition,diatoms,experiment
        !          7629: David,Tilman,competition,diatoms,experiment
        !          7630: David,Tilman,competition,diatom,experiment
        !          7631: David,Tilman,competition,diatom,experiment
        !          7632: NOAA,competition,gull,ocean,pelican
        !          7633: Isle,Michigan,Royale,moose,wolf
        !          7634: Isle,Michigan,National,Park,Royale,map
        !          7635: Arthur,Grossett,bird,kittiwake,nesting
        !          7636: dragonfly,history,k,life,moose,r,selection,song,sparrow
        !          7637: District,Florida,Management,South,Water,competition,lilypads,space,wetlands
        !          7638: Logistic,capacity,carrying,dynamics,equation,growth,population
        !          7639: capacity,carrying,dynamics,growth,logistic,population,rates
        !          7640: Lotka,Volterra,competition,dynamics,population
        !          7641: Lotka,Volterra,competition,dynamics,population
        !          7642: Moose,density,dependent,output,reproductive
        !          7643: age,dynamics,growth,negative,population,pyramid,structure
        !          7644: Portugal,age,dynamics,population,pyramid,structure
        !          7645: age,structure, population dynamics, pyramid, United States
        !          7646: States,United,age,animation,dynamics,population,pyramid,structure
        !          7647: age,structure, population dynamics,  pyramid
        !          7648: 
        !          7649: age,structure, population dynamics,  pyramid
        !          7650: history,life,survivorship
        !          7651: States,United,age,population,structure,survivorship
        !          7652: age,moose,population,structure,survivorship
        !          7653: States,United,age,human,populations,structure,survivorship
        !          7654: depth,dragonflies,range,tolerance,water
        !          7655: Applications,Ecological,GIS,Mladenoff,Wisconsin,habitat,map,territory,wolf
        !          7656: Zimbabwe,age,dynamics,population,pyramid,structure
        !          7657: competition,gull aggressive behavior
        !          7658: equation,mark,recapture
        !          7659: sea,turtle USFWS 
        !          7660: bird,banding warbler USFW Hollingsworth
        !          7661: bird,migration survey technician USFWS Hollingsworth
        !          7662: gray,wolf
        !          7663: moose,USFWS tracy brooks
        !          7664: population,dispersion patterns
        !          7665: survivorship,curves populations mortality
        !          7666: paramecium,animation flash competition
        !          7667: competition,flash animation
        !          7668: competition,animation flash
        !          7669: algae,diatom
        !          7670: competition,equation
        !          7671: 
        !          7672: populations,predator prey predation image lotka volterra equations
        !          7673: diagram,predator,prey
        !          7674: cycle,graph,predator,prey
        !          7675: lotka,predator,prey,volterra
        !          7676: Law,Leibig,Minimum,factors,limiting,of,s,the
        !          7677: curve,integration,revolved
        !          7678: convergent,integration
        !          7679: continuity,differentiation,parametric
        !          7680: continuity,limacon
        !          7681: differentiation,polar,tangent
        !          7682: differentiation,lhospitals,logarithm,natural
        !          7683: fox,rabbit predation USFWS
        !          7684: Isle,Michigan,National,Park,Royale,data,graph,moose,population,predator,prey,wolf
        !          7685: 
        !          7686: 
        !          7687: 
        !          7688: 
        !          7689: 
        !          7690: 
        !          7691: 
        !          7692: 
        !          7693: 
        !          7694: 
        !          7695: 
        !          7696: 
        !          7697: 
        !          7698: 
        !          7699: 
        !          7700: 
        !          7701: 
        !          7702: 
        !          7703: 
        !          7704: 
        !          7705: 
        !          7706: 
        !          7707: USFWS,bait,setting,trap
        !          7708: population,exponential growth j-shaped curve image
        !          7709: 
        !          7710: USDA,PHOTO
        !          7711: 
        !          7712: Carbon,Nitrogen,Water
        !          7713: growth,succession,energy,carbon,biotic,cycle,abiotic,grow,co,living,life,nonliving,photosynthesis,plant,respiration
        !          7714: carbon,cycle,energy
        !          7715: atom,co,producers,life,hydrogen,energy,carbon,chemical,organic,molecule,production,carbohydrates,photosynthesis,primary,food,molecules,body,plant,water,ca
        !          7716: carbon,co,cycle,energy,experiment,flow,growth,light,photosynthesis,plant,respiration,water
        !          7717: atom,carbon,cellular,chemical,cycle,energy,io,matter,metabolism,molecule,pathway,pathways,photosynthesis,respiration
        !          7718: biogeochemical,cycle,objectives,cycles
        !          7719: Hawaii,abiotic,biotic,carbon,cycles,energy,flow,image,isolated,life,matter,process,processes,unit
        !          7720: biomass,plant,experiment,energy,molecules,metabolism,mass,organic,reactions,cell,food,respiration
        !          7721: radish,biomass,histogram,results
        !          7722: CO2,global,temperature,graph,carbon,dioxide,atmospheric
        !          7723: 
        !          7724: co,gas,earth,energy,mass,chemical,molecule,solid,liquid,food,lines,electron
        !          7725: co,components,energy,carbon,processes,photosynthesis,cell,potential,image,cellular,lines,plant,water,respiration,process
        !          7726: co,krebs,protein,components,cells,energy,carbon,membranes,nucleic,cycle,structural,rna,carbohydrates,photosynthesis,cell,acids,lipids,molecules,glycolysis,proteins,cellular,respiration,acid,dna,carbohydrate,process
        !          7727: growth,energy,unit,field,net,soybean,metabolism,temperature,water,formula,cells,area,mass,organic,light,photosynthesis,surface,image,plant,intensity,respiration,data,process
        !          7728: temperatures,period,energy,cellular,formula,negative,respiration
        !          7729: energy,carbon,gases,atom,co,photosynthesis,plant,process
        !          7730: energy,carbon,chemical,glucose,atp,co,mass,light,photosynthesis,cell,image,plant,respiration,process
        !          7731: energy,addition,molecules,metabolism,body,proteins,cellular,atp,co,mass,organic,reactions,cell,food,respiration,process
        !          7732: energy,carbon,cycle,cellular,water,co,surface,flux,respiration,data,process
        !          7733: 
        !          7734: 
        !          7735: 
        !          7736: 
        !          7737: 
        !          7738: 
        !          7739: 
        !          7740: atom,carbon,cellular,chemical,cycle,energy,image,metabolism,molecule,photosynthesis,process,processes,respiration
        !          7741: state,respiration,protein,photosynthesis,process,gas,plant,co,integration,carbohydrates,plants,space,energy,flow,path,molecules,carbon,light,body
        !          7742: relative,net,organic,plant,data,earth,energy
        !          7743: 
        !          7744: heat,charged,state,food,constant,einstein,molecule,square,liquid,speed,weight,electron,mass,conservation,log,atomic,elements,gas,protons,hydrogen,co,potential,particles,lines,conserved,atom,earth,element,specific,energy,neutrons,solid,law,periodic,ball,kinetic,resultant,gases,molecules,chemical,light,gravity,picture,electrons,radiation
        !          7745: state,food,relative,constant,molecule,planet,respiration,photosynthesis,conservation,organic,process,glucose,chain,root,plant,levels,co,cell,atom,plants,sequence,energy,structure,path,cycle,concentration,carbon,processes,chemical,body,picture
        !          7746: reflected,heat,water,state,food,central,sun,life,images,earth,unit,space,energy,flow,processes,block,satellite,radiation
        !          7747: water,state,cellular,respiration,order,surface,melt,plant,co,absorption,system,energy,cycle,molecules,carbon
        !          7748: state,components,net,population,order,direction,organic,sunlight,plant,co,component,source,system,change,energy,power,cycle,carbon,dynamics
        !          7749: state,respiration,photosynthesis,levels,temperature,co,data,oscillation,graph,energy,concentration,dynamics,sources
        !          7750: heat,water,thermal,state,area,food,central,sun,reflection,photosynthesis,approximation,sunlight,elements,surface,uniform,length,transfer,chain,life,plant,animation,absorption,data,level,earth,kg,system,space,point,change,emission,energy,growth,rule,carbon,processes,cells,chemical,block,light,body,radiation
        !          7751: water,state,enzymes,bioenergetics,planet,respiration,muscle,electron,focus,organic,proteins,elements,transport,chain,acids,atp,plant,membranes,cell,dna,function,component,amino,unit,energy,rna,growth,cycle,molecules,carbon,balance,block,nucleic,body,sources
        !          7752: state,components,respiration,photosynthesis,organic,plant,co,cell,plants,energy,cycle,carbon
        !          7753: state,life,acids,atp,compounds,membranes,dna,plants,energy,phase,rna,cycle,molecules,carbon,nucleic,fields
        !          7754: water,phospholipid,metabolism,temperatures,organic,reaction,surface,life,oxygen,plant,activity,animation,particles,atom,earth,compound,plants,destructive,acid,energy,growth,phosphate,cycle,processes,addition,chemical,fields
        !          7755: biomolecule,amino,energy,cycle,biomolecules
        !          7756: water,state,base,molecule,organic,process,glucose,oxygen,formula,compounds,co,definition,amino,space,acid,lipid,rule,difference,molecules,carbon,processes,ion
        !          7757: water,food,cellular,metabolism,respiration,photosynthesis,process,glucose,plant,activity,co,images,compound,plants,change,path,growth,molecules,carbon,processes
        !          7758: water,cellular,molecule,respiration,muscle,reactions,photosynthesis,organic,reaction,process,glucose,atp,plant,co,cell,function,calvin,atom,plants,source,energy,growth,cycle,molecules,carbon,processes,cells,chemical,body
        !          7759: membrane,water,food,constant,cellular,respiration,muscle,photosynthesis,sugar,log,process,surface,glucose,atp,plant,co,animation,cell,images,calvin,product,bacteria,plants,source,energy,flow,cycle,gases,molecules,carbon,processes,cells,cross,flux
        !          7760: carbon,decomposition,consumption,photosynthesis,cell,respiration,energy,cycle,cellular,co,chain,processes,conservation,io
        !          7761: carbon,absorption,mass,photosynthesis,energy,molecules,water,co,radiation,processes,plant,weight
        !          7762: atp,mass,light,photosynthesis,cell,graph,respiration,experiment,heat,line,energy,chemical,cellular,glucose,co,plant,process
        !          7763: cell,respiration,energy
        !          7764: carbon,flow,lab,mass,food,respiration,experiment,energy,cellular,water,organic,processes,process
        !          7765: gas,proteins,components,mass,cell,acids,food,respiration,experiment,energy,product,addition,amino,molecules,metabolism,temperature,body,cellular,water,co,organic,reactions,processes,air,particles,plant,process
        !          7766: carbon,direction,components,sunlight,power,energy,net,cycle,dynamics,co,component,organic,plant
        !          7767: photosynthesis,graph,respiration,data,energy,temperature,dynamics,co
        !          7768: gas,carbon,combustion,diagram,diffusion,photosynthesis,respiration,energy,cycle,cellular,co,processes,process
        !          7769: carbon,components,photosynthesis,cell,respiration,energy,cycle,water,co,organic,image,plant
        !          7770: carbon,absorption,melt,photosynthesis,respiration,energy,cycle,molecules,cellular,water,co,surface,plant
        !          7771: co,experiment,growth,energy,lab,carbon,cycle,processes,light,photosynthesis,plate,plant,water,respiration,flow
        !          7772: water,food,components,cellular,respiration,photosynthesis,organic,process,gas,plant,levels,co,potential,bacteria,source,energy,carbon,processes
        !          7773: relative,net,organic,plant,data,earth,energy
        !          7774: state,food,relative,metabolism,respiration,reactions,rate,speed,mass,sugar,organic,proteins,process,temperature,co,cell,data,composition,source,system,energy,growth,molecules,addition,body
        !          7775: succession,lava field
        !          7776: flesh,grass
        !          7777: carbon,cycle, cell level
        !          7778: lightbulb
        !          7779: cycle,carbon,processes
        !          7780: Carbon,Cycle
        !          7781: CO2,Loa,Mauna,carbon,dioxide
        !          7782: decomposition,ecosystem,fossil,fuel,photosynthesis,respiration
        !          7783: 
        !          7784: 
        !          7785: 
        !          7786: 
        !          7787: 
        !          7788: 
        !          7789: 
        !          7790: 
        !          7791: 
        !          7792: 
        !          7793: 
        !          7794: 
        !          7795: 
        !          7796: 
        !          7797: 
        !          7798: 
        !          7799: 
        !          7800: 
        !          7801: 
        !          7802: 
        !          7803: 
        !          7804: 
        !          7805: 
        !          7806: 
        !          7807: 
        !          7808: 
        !          7809: 
        !          7810: 
        !          7811: 
        !          7812: 
        !          7813: 
        !          7814: 
        !          7815: 
        !          7816: 
        !          7817: 
        !          7818: 
        !          7819: 
        !          7820: 
        !          7821: 
        !          7822: 
        !          7823: 
        !          7824: 
        !          7825: 
        !          7826: 
        !          7827: 
        !          7828: 
        !          7829: 
        !          7830: 
        !          7831: 
        !          7832: 
        !          7833: 
        !          7834: 
        !          7835: 
        !          7836: 
        !          7837: 
        !          7838: 
        !          7839: 
        !          7840: 
        !          7841: 
        !          7842: 
        !          7843: 
        !          7844: 
        !          7845: 
        !          7846: 
        !          7847: 
        !          7848: 
        !          7849: 
        !          7850: 
        !          7851: 
        !          7852: 
        !          7853: 
        !          7854: 
        !          7855: 
        !          7856: 
        !          7857: 
        !          7858: 
        !          7859: 
        !          7860: 
        !          7861: 
        !          7862: 
        !          7863: 
        !          7864: 
        !          7865: 
        !          7866: 
        !          7867: 
        !          7868: 
        !          7869: 
        !          7870: 
        !          7871: 
        !          7872: 
        !          7873: 
        !          7874: 
        !          7875: 
        !          7876: 
        !          7877: 
        !          7878: 
        !          7879: 
        !          7880: 
        !          7881: 
        !          7882: 
        !          7883: 
        !          7884: 
        !          7885: 
        !          7886: 
        !          7887: size,drift,population,genetic
        !          7888: randomness,random,drift,randomly,genetic
        !          7889: random,mortality,drift,genetic
        !          7890: drift,probability,genetic
        !          7891: pattern,experiment,simulation,Weinberg,Hardy,drift,genetic,frequency
        !          7892: gene,flow, Hardy Weinberg,emigration,simulation,wave,square,immigration
        !          7893: Hardy,Weinberg,natural,selection,simulation,pressure,intensity
        !          7894: mutation,gene flow, genetic drift, Hardy Weinberg,natural,frequencies,selection,equilibrium,simulation,size,population,allele,random,genotype,frequency,mating,immigration
        !          7895: frequency,Hardy Weinberg,alleles,genetics,phenotype,gene,color,allele,genotype
        !          7896: objectives,objective, Hardy Weinberg
        !          7897: Hardy,Weinberg,alleles,allele,genotypes,genotype,frequency
        !          7898: Hardy,Weinberg,alleles,allele,frequency
        !          7899: evolution,Hardy Weinberg,alleles,allele,population,genotype,frequency
        !          7900: Hardy,Weinberg,frequencies,alleles,populations,individual,allele,population,frequency
        !          7901: Hardy,Weinberg,alleles,genetics,punnett,square
        !          7902: Hardy,Weinberg,frequencies,alleles,phenotype,punnett,square,genotypes,genotype
        !          7903: Hardy,Weinberg, gametes,frequencies,phenotype,allele,genetics,population,genotype,frequency
        !          7904: Hardy,Weinberg,frequencies,equilibrium,genetics,ideal,allele,weinberg,hardy,genotype
        !          7905: Hardy,Weinberg, gene flow, mutation, size,large,natural,frequencies,selection,equilibrium,gene,assumptions,mutations,population,random,flow,mating
        !          7906: prediction,Hardy Weinberg,frequencies,equilibrium,allele,evolution,genetics
        !          7907: Weinberg,Hardy
        !          7908: frequencies,alleles,What,Weinberg,Hardy,allele,frequency
        !          7909: Hardy,Weinberg,frequencies,alleles,genetics,frequency
        !          7910: frequencies,alleles,What,Weinberg,Hardy,allele,frequency
        !          7911: frequencies,alleles,Weinberg,Hardy,allele,genetics,frequency
        !          7912: Hardy,Weinberg,alleles,genetics,frequency
        !          7913: frequencies,Weinberg,calculating,Hardy,allele,calculate
        !          7914: alleles,genotypes,ratio,genotypic,phenotypes,punnett,square,phenotypic
        !          7915: Hardy,Weinberg,frequencies,alleles,genotype,phenotype,genetics,frequency
        !          7916: Hardy,Weinberg,frequencies,number,phenotype,genetics,genotype
        !          7917: frequencies,equilibrium,allele,weinberg,hardy,genotype
        !          7918: Hardy,Weinberg,frequencies,genetics,allele,genotype,frequency
        !          7919: Hardy,Weinberg,frequencies,genetics,allele,genotype,frequency
        !          7920: Hardy,Weinberg, genetic drift
        !          7921: Hardy,Weinberg
        !          7922: Hardy,Weinberg, spiders
        !          7923: Hardy,Weinberg, punnett square, spiders
        !          7924: Hardy,Weinberg, punnett square, gametes
        !          7925: Hardy,Weinberg, punnett square, gametes
        !          7926: punnett,square, Hardy Weinberg, gametes
        !          7927: Hardy,Weinberg, punnett square, gametes
        !          7928: Hardy,Weinberg
        !          7929: Hardy,Weinberg
        !          7930: Hardy,Weinberg, population size, genetic drift, random, geese
        !          7931: Hardy,Weinberg
        !          7932: Hardy,Weinberg, spider, alleles, chromosomes
        !          7933: Hardy,Weinberg, spiders, alleles, chromosomes
        !          7934: Hardy,Weinberg, spiders, alleles, chromosomes
        !          7935: Hardy,Weinberg, spiders, alleles, chromosomes
        !          7936: Hardy,Weinberg, spider, population, allele frequency
        !          7937: Hardy,Weinberg, spider, alleles, chromosome
        !          7938: Hardy,Weinberg, population, allele frequency, spiders
        !          7939: Hardy,Weinberg, phenotypic frequency, population, spiders
        !          7940: Hardy,Weinberg, dinosaurs, phenotype
        !          7941: 
        !          7942: 
        !          7943: 
        !          7944: 
        !          7945: activity,applet,biomolecules,cell,chain,chromosome,cycle,diffusion,dna,electron,gene,genetics,light,membranes,photosynthesis,plant,protein,proteins,reactions,respiration,synthesis,transcription,translation,transport,units
        !          7946: 
        !          7947: activity,diffusion,external,light,photosynthesis,protein,reactions,synthesis,units
        !          7948: 
        !          7949: 
        !          7950: 
        !          7951: 
        !          7952: component,line,physics,significant,sound,work
        !          7953: plant,virtual
        !          7954: 
        !          7955: 
        !          7956: 
        !          7957: 
        !          7958: 
        !          7959: 
        !          7960: 
        !          7961: 
        !          7962: external,units
        !          7963: 
        !          7964: 
        !          7965: 
        !          7966: external,units
        !          7967: 
        !          7968: cells,molecules,specific
        !          7969: reflection,units
        !          7970: 
        !          7971: 
        !          7972: 
        !          7973: 
        !          7974: 
        !          7975: cells,molecules,specific
        !          7976: 
        !          7977: 
        !          7978: 
        !          7979: 
        !          7980: 
        !          7981: 
        !          7982: 
        !          7983: reflection,units
        !          7984: 
        !          7985: 
        !          7986: 
        !          7987: 
        !          7988: 
        !          7989: 
        !          7990: 
        !          7991: 
        !          7992: 
        !          7993: 
        !          7994: 
        !          7995: 
        !          7996: 
        !          7997: 
        !          7998: 
        !          7999: 
        !          8000: 
        !          8001: 
        !          8002: 
        !          8003: 
        !          8004: 
        !          8005: 
        !          8006: 
        !          8007: 
        !          8008: 
        !          8009: 
        !          8010: 
        !          8011: 
        !          8012: 
        !          8013: 
        !          8014: 
        !          8015: 
        !          8016: 
        !          8017: 
        !          8018: 
        !          8019: 
        !          8020: 
        !          8021: 
        !          8022: 
        !          8023: 
        !          8024: 
        !          8025: body
        !          8026: 
        !          8027: 
        !          8028: actin,bioen,bioenergetics,contract,contraction,energy,fiber,fibers,leg,muscle,myosin,power,reactions,work
        !          8029: 
        !          8030: life,sugar,starch,chemical,bioen,reactions,bioenergetics,biochemistry,reaction,react
        !          8031: molecules,plant,energy,heat,process,processes,negative,water,entropy,chemical,bioen,enthalpy,work,states,electrical,electrostatic,gravity,state,react,direction,potential,repulsion,electrons,sunlight,bioenergetics,reaction,sun
        !          8032: energy,free,gibbs,negative,positive,water,bioen,reactions,cell,disorder,bioenergetics,reaction
        !          8033: molecules,liquid,energy,free,temperature,water,entropy,bioen,enthalpy,states,ice,state,equilibrium,Gibb,bioenergetics,s
        !          8034: carbon,energy,free,fermentation,process,co,entropy,chemical,bioen,reactions,ethanol,glucose,yeast,bioreactions,bioenergetics,reaction
        !          8035: cells,chemical,co,energy,formula,free,molecule,molecules,negative,positive,process,structural,work
        !          8036: atp,contraction,energy,molecule,number,process
        !          8037: acid,amino,atp,block,carbon,charges,components,contraction,dna,negative,nucleotide,proteins,rna,structure
        !          8038: atp,cellular,chemical,co,energy,entropy,formula,free,glucose,negative,positive,reactions,respiration,states,water
        !          8039: contraction,energy,free,molecule,molecules,process,states
        !          8040: actin,atp,bioen,bioenergetics,cells,energy,hydrolysis,muscle,myosin,process
        !          8041: atp,electricity,processes,water
        !          8042: bioen,bioenergetics,energy,free,reaction,reactions,work
        !          8043: acid,amino,energy,free,molecule,molecules,positive,reactions
        !          8044: acid,amino,atp,cell,cells,energy,entropy,molecule,molecules,reactions,work
        !          8045: acid,atp,energy,free,process,proteins,reactions,series,work
        !          8046: acid,amino,atp,balance,cell,cells,conduction,constant,electrical,energy,free,glucose,gradient,impulse,ions,membrane,metabolism,molecule,process,significant,water,work
        !          8047: atp,cell,components,cycle,ions,molecules,protein,work
        !          8048: energy,glycolysis,free,cells,bioen,reactions,speed,biochemical,bioenergetics,reaction
        !          8049: air,atoms,co,diagram,energy,free,glucose,height,independent,negative,net,specific
        !          8050: air,black,chemical,co,collisions,color,diagram,energy,force,heat,line,molecules,reactions,temperature,temperatures
        !          8051: activation,angle,bioen,bioenergetics,biomolecules,diagram,energy,enzyme,enzymes,free,heat,marshmallow,molecule,molecules,proteins,react,reactant,reactants,reaction,reactions,solution,speed,structure,work
        !          8052: body,carbon,glucose,ice,molecule,molecules,picture,positive,reactions,water
        !          8053: black,color,diagram,energy,free,glucose,graphs,heat,line,molecule,molecules,protein,reactions
        !          8054: acids,amino,body,collisions,energy,picture,protein,proteins,water,work
        !          8055: acids,amino,lines,picture,protein,strain,structural
        !          8056: acids,amino,molecule,picture,protein,proteins
        !          8057: acid,acids,activity,amino,atp
        !          8058: atp,carbon,chain,glucose,molecules,positive,protein,speed,stored,unit,units,work
        !          8059: atp,body,cell,cells,energy,glucose,reactions,speed
        !          8060: activity,atp,cell,cells,energy,glucose,molecules
        !          8061: acid,activity,amino,atp,cell,energy,glucose,molecule
        !          8062: 
        !          8063: 
        !          8064: acid,amino,atp,cells,glucose,protein
        !          8065: acids,amino,atp,glucose,molecule,protein
        !          8066: actin,atp,bioen,bioenergetics,contraction,myosin,processes,proteins
        !          8067: air,bioen,bioenergetics,chemical,contract,contraction,glucose,muscle
        !          8068: bioen,bioenergetics,biomolecules,chemical,disorder,energy,enthalpy,entropy,free,heat,hydrolysis,molecules,processes,reaction,reactions
        !          8069: bioenergetics,cells,chemical,energy,entropy,picture,proteins,reactions,specific,unit
        !          8070: contraction,disorder,energy,order,entropy,chemical,work,states,state,bioenergetics
        !          8071: 
        !          8072: 
        !          8073: 
        !          8074: 
        !          8075: 
        !          8076: ice,melting
        !          8077: ice,melting
        !          8078: 
        !          8079: 
        !          8080: acids,amino,cells,diffusion,entropy,growth,membrane,molecules,number,process,protein,proteins
        !          8081: hydrogen,energy,heat,process,processes,water,work,states,force,gravity,state,input,bioenergetics,stretched
        !          8082: heat,energy,enthalpy,molecules,ice,water,free,melts,melt,processes,process
        !          8083: molecules,contraction,energy,free,process,processes,gibbs,muscle,water,enthalpy,ice,sugar,melt,bioenergetics
        !          8084: molecules,liquid,motion,energy,water,entropy,solid,ice,bioenergetics,molecule,melting
        !          8085: molecules,energy,process,temperature,water,entropy,enthalpy,oc,ice,melt,bioenergetics
        !          8086: molecules,energy,temperature,water,entropy,enthalpy,ice,equilibrium,melt,bioenergetics
        !          8087: water,entropy,enthalpy,ice,bioenergetics
        !          8088: molecules,liquid,carbon,energy,fermentation,process,entropy,number,speed,sugar,bioenergetics,molecule
        !          8089: carbon,energy,fermentation,process,negative,co,chemical,enthalpy,states,biomolecules,glucose,bioenergetics
        !          8090: energy,free,fermentation,process,negative,positive,entropy,states,bioenergetics
        !          8091: molecules,energy,process,bioreaction,co,cells,work,bioenergetics,molecule,reaction
        !          8092: energy,process,muscle,cells,enthalpy,burning,products,reactants,bioenergetics,reaction
        !          8093: energy,favorable,process,processes,negative,muscle,entropy,cells,favor,enthalpy,sugar,bioenergetics
        !          8094: contraction,energy,structure,nucleotide,negative,muscle,dna,amino,components,atp,acid,bioenergetics,proteins
        !          8095: atp,bioenergetics,enthalpy,entropy,ho,hydrolysis,phosphate,products,reactants,reaction
        !          8096: energy,negative,entropy,enthalpy,changes,hydrolysis,delta,atp,bioenergetics
        !          8097: energy,free,muscle,water,reactions,hydrolysis,atp,bioenergetics
        !          8098: molecules,contraction,energy,process,muscle,fibers,actin,disorder,bioenergetics,myosin
        !          8099: contraction,energy,muscle,enthalpy,actin,bioenergetics,myosin
        !          8100: bioenergetics,co,diagram,energy,enzyme,enzymes,free,fructose,glucose,graph,intermediate,molecules,oxidation,react,reactants,sugar
        !          8101: molecules,energy,enzyme,co,reactions,marshmallow,enzymes,fructose,burn,bioenergetics,reaction
        !          8102: enzyme,favorable,catalysis,positive,glucose,sucrose,sugar,enzymes,specific,fructose,bioenergetics,molecule
        !          8103: molecules,energy,enzyme,reactions,glucose,hydrolysis,sucrose,fructose,sucrase,hydrolyzed,catalyze,bioenergetics,molecule,reaction,action
        !          8104: energy,diagram,glucose,hydrolysis,sucrose,line,enzymes,energetics,fructose,sucrase,graph,bioenergetics
        !          8105: energy,enzyme,protein,body,hydrolysis,collisions,amino,enzymes,energetics,activation,bioenergetics,proteins,chymotrypsin
        !          8106: enzyme,protein,amino,strain,acids,enzymes,bioenergetics,chymotrypsin
        !          8107: enzyme,protein,catalyzes,amino,acids,enzymes,bioenergetics,molecule,proteins,cartoon,chymotrypsin
        !          8108: enzyme,cells,reactions,glucose,protein,sucrose,sugar,amino,disaccharide,enzymes,fructose,atp,acid,bioenergetics,reaction
        !          8109: processes,water,reactions,coupled,gradient,voltage,atp,electrons,bioenergetics,reaction
        !          8110: energy,addition,cells,reactions,work,glucose,hydrolysis,specific,metabolism,bioenergetics,molecule,proteins,reaction
        !          8111: molecules,energy,unfavorable,favorable,entropy,cells,reactions,work,cell,coupling,coupled,adp,biological,hydrolysis,amino,glutamine,atp,acid,bioenergetics,molecule,reaction
        !          8112: energy,enzyme,free,process,proximity,reactions,phosphate,react,hydrolysis,phosphates,enzymes,glutamine,series,atp,hydrolyzed,glutamic,acid,bioenergetics,reaction
        !          8113: membrane,energy,enzyme,free,nonpolar,process,balance,water,cells,transport,chemical,reactions,work,membranes,synthesis,electrical,charged,cell,impulse,glucose,hydrolysis,gradient,significant,amino,ion,constant,conduction,enzymes,atp,metabolism,ions,acid,bioenergetics,molecule,reaction,lipids
        !          8114: molecules,na,reactions,cell,protein,atp,cycle,ions,sodium,bioenergetics,potassium,action
        !          8115: work,cell,protein,hydrolysis,components,enzymes,atp,ions,sodium,bioenergetics,potassium,pump
        !          8116: molecules,energy,enzyme,activity,cells,act,regulation,glucose,enzymes,atp,bioenergetics,allosteric
        !          8117: enzyme,activity,cells,cell,amino,acids,vegan,enzymes,glutamine,atp,acid,bioenergetics
        !          8118: carbon,enzyme,unit,phosphate,glucose,protein,glycogen,atp,bioenergetics,phosphorylase
        !          8119: energy,enzyme,glucose,glycogen,atp,bioenergetics,phosphorylase
        !          8120: enzyme,glucose,activator,inhibitor,amino,glycogen,atp,acid,bioenergetics,molecule,phosphorylase
        !          8121: molecules,phosphorylation,enzyme,diagram,activity,conformation,changes,cell,state,glucose,activator,glycogen,bioenergetics,phosphorylase
        !          8122: carbon,energy,free,enzyme,favorable,process,water,reactions,regulation,glucose,enzymes,bioenergetics
        !          8123: energy,favorable,questions,reactions,regulation,original,equivalent,enzymes,activation,bioenergetics
        !          8124: air,chemical,collisions,energy,force,heat,molecules,temperature
        !          8125: energy,heat,temperature,reactions,solid,line,energetics,activation,bioenergetics,reaction
        !          8126: 
        !          8127: 
        !          8128: 
        !          8129: 
        !          8130: 
        !          8131: 
        !          8132: 
        !          8133: 
        !          8134: 
        !          8135: 
        !          8136: dna,size,machine
        !          8137: 
        !          8138: 
        !          8139: 
        !          8140: 
        !          8141: 
        !          8142: 
        !          8143: 
        !          8144: 
        !          8145: round,longitudinal,heat,force,state,reference,theory,photons,sun,reflection,practice,order,energy,structure,lab,process,positive,ball,spring,addition,light,applet,radiation,lines,definition
        !          8146: 
        !          8147: 
        !          8148: membrane,potentials,response,differentiation,series,system,solution,specific,exam,scientific,cycle,cells,work,class,cell,applet,half
        !          8149: 
        !          8150: forces,state,process,genetics
        !          8151: 
        !          8152: reflected,diagram,focal,state,reference,relative,plate,response,replication,line,metabolism,average,unit,nuclear,protein,order,nuclei,specific,point,change,proteins,phase,lab,exam,comparison,growth,genetic,chromosome,life,sound,phases,cycle,activity,processes,cells,membranes,work,mitosis,cell,color,dna,function,images,picture,chromosomes,period
        !          8153: meiosis,water,equivalent,plants,genes,mass,energy,growth,genetic,root,plant,processes,cells,mitosis,cell,dna,function,period
        !          8154: index,components,replication,cellular,sequence,unit,point,change,process,genetic,chromosome,life,phases,cycle,cells,mitosis,cell,dna,chromosomes
        !          8155: components,cellular,unit,phase,chromosome,phases,nucleus,cycle,processes,mitosis,cell,function,chromosomes
        !          8156: protein,video,phases,cycle,mitosis,cell,dna,function,chromosomes
        !          8157: 
        !          8158: state,microscope,cellular,genes,acid,proteins,process,coil,genetic,chromosome,units,life,cycle,processes,light,cell,dna,chromosomes,lines
        !          8159: 
        !          8160: base,equivalent,line,stretched,genes,chromosome,length,nucleus,dna,chromosomes
        !          8161: longitudinal,cycle,root,cells,mitosis,cell
        !          8162: properties,replication,bacteria,source,number,order,process,growth,genetic,fundamental,life,cycle,evolution,processes,cells,mitosis,cell,dna,function,mean
        !          8163: component,components,replication,cellular,metabolism,sequence,variable,nuclear,phase,chromosome,length,life,phases,cycle,cells,mitosis,cell,dna,function,images,chromosomes
        !          8164: composition,organelles,components,replication,cellular,population,variable,protein,capacity,phase,static,phases,nucleus,cycle,cells,membranes,cell,dna,function,body,chromosomes,lines
        !          8165: state,replication,number,mass,protein,nuclei,phase,experiment,genetic,chromosome,nucleus,cycle,cells,mitosis,cell,dna,function,chromosomes,half
        !          8166: 
        !          8167: round,heat,state,photons,sun,energy,structure,ball,light,applet,radiation,lines
        !          8168: reflected,free,composition,area,black,base,amino,components,line,enzymes,translation,average,enzyme,sequence,genes,string,mrna,transcription,protein,order,specific,point,change,acid,proteins,gene,reaction,nucleotides,energy,process,exam,rna,comparison,genetic,frame,transfer,chain,acids,nucleus,atp,molecules,carbon,activity,nucleotide,animation,work,class,cell,dna,cylinder,function,images,polymerase
        !          8169: 
        !          8170: membrane,principle,carbohydrates,water,position,components,line,phospholipid,lipids,photo,protein,order,direction,point,structure,elements,surface,transport,solid,length,transfer,balls,hydrophobic,difference,integral,bilayer,scientific,cycle,molecules,eye,activity,animation,membranes,work,class,cell,dna,function,images,picture,carbohydrate,fluid,mean
        !          8171: 
        !          8172: longitudinal,cycle,root,cells,mitosis,cell
        !          8173: center,cells,cell,chromosomes
        !          8174: cells,mitosis,cell,chromosomes
        !          8175: nuclear,process,cells,mitosis,cell,images,chromosomes
        !          8176: membrane,state,plate,equivalent,line,nuclear,nuclei,proteins,phase,process,center,chromosome,phases,cycle,cells,mitosis,cell,dna,chromosomes,period
        !          8177: points,sequence,practice,specific,process,cells,mitosis,cell
        !          8178: plate,sequence,cells,mitosis,cell,chromosomes
        !          8179: sequence,cells,mitosis,cell
        !          8180: plate,sequence,cells,mitosis,cell,chromosomes
        !          8181: sequence,cells,mitosis,cell
        !          8182: sequence,cells,mitosis,cell
        !          8183: sequence,cells,mitosis,cell
        !          8184: sequence,cells,mitosis,cell,chromosomes
        !          8185: sequence,phases,activity,cells,mitosis,cell,color
        !          8186: 
        !          8187: component,radio,components,elements,phase,phases,cycle,activity,work,mitosis,cell,chromosomes
        !          8188: pattern,reflected,membrane,diagram,water,food,base,components,phospholipid,points,molecule,average,reflection,biomolecule,protein,hydrolysis,order,focus,proteins,reaction,elements,exam,genetic,length,chain,life,hydrophobic,acids,magnet,oxygen,activity,nucleotide,animation,work,membranes,class,cell,dna,function,images,chromosomes,level,component,limit,carbohydrates,colors,composition,reference,organelles,black,plate,response,amino,atom,lipids,source,sequence,system,practice,element,specific,space,point,acid,energy,structure,rna,comparison,lipid,difference,ball,bilayer,cycle,molecules,carbon,balance,light,color,nucleic,biomolecules,picture,mean
        !          8189: 
        !          8190: 
        !          8191: reflected,membrane,diagram,water,shift,chlorophyll,cellular,average,sun,square,virtual,reactions,number,weight,electron,mass,photosynthesis,order,sugar,sunlight,reaction,process,transport,frame,chain,atp,plant,co,animation,work,class,cell,absorption,function,images,potential,calvin,product,angle,round,reference,line,proton,unit,element,error,specific,point,change,energy,structure,chloroplast,lab,flow,positive,lipid,cycle,thin,molecules,processes,chemical,light,cross,color,wavelength,picture,gradient,carbohydrate,electrons,nadph,air
        !          8192: state,replication,process,cell,dna,chromosomes,source,change,static,chromosome,cycle,cells,mitosis
        !          8193: reflected,diagram,water,food,enzymes,series,cellular,bioenergetics,respiration,temperatures,reactions,electron,photosynthesis,order,sugar,organic,reaction,process,transport,glucose,chain,atp,oxygen,moment,formula,plant,co,animation,work,cell,function,images,product,conversion,limit,line,bacteria,compound,plants,source,glycolysis,enzyme,practice,specific,point,change,acid,ring,linear,energy,aerobic,structure,growth,standard,balls,cycle,anaerobic,molecules,carbon,cells,chemical,color,krebs,body,carbohydrate,electrons,half
        !          8194: 
        !          8195: membrane,theory,stored,photo,electron,transport,protons,atp,hydrogen,electrical,ions,energy,power,chemical,gradient,electrons
        !          8196: heat,force,theory,sun,reflection,number,order,process,work,lines,definition,round,longitudinal,reference,photons,practice,energy,structure,flow,positive,constructive,ball,light,radiation
        !          8197: 
        !          8198: 
        !          8199: 
        !          8200: index,components,replication,cellular,sequence,unit,point,change,process,genetic,chromosome,life,phases,cycle,cells,mitosis,cell,dna,chromosomes
        !          8201: protein,video,phases,cycle,mitosis,cell,dna,function,chromosomes
        !          8202: protein,video,phases,cycle,mitosis,cell,dna,function,chromosomes
        !          8203: protein,video,phases,cycle,mitosis,cell,dna,function,chromosomes
        !          8204: 
        !          8205: state,microscope,cellular,genes,acid,proteins,coil,genetic,chromosome,units,life,cycle,processes,mitosis,light,cell,dna,chromosomes
        !          8206: state,microscope,cellular,genes,acid,proteins,coil,genetic,chromosome,units,life,cycle,processes,mitosis,light,cell,dna,chromosomes
        !          8207: state,relative,microscope,cellular,molecule,genes,acid,proteins,coil,genetic,chromosome,units,life,cycle,processes,mitosis,light,cell,dna,chromosomes
        !          8208: base,equivalent,line,stretched,genes,chromosome,length,nucleus,dna,chromosomes
        !          8209: longitudinal,cycle,root,cells,mitosis,cell
        !          8210: properties,replication,bacteria,source,number,order,process,growth,genetic,fundamental,life,cycle,evolution,processes,cells,mitosis,cell,dna,function,mean
        !          8211: component,components,replication,cellular,metabolism,sequence,variable,nuclear,phase,chromosome,length,life,phases,cycle,cells,mitosis,cell,dna,function,images,chromosomes
        !          8212: composition,organelles,components,replication,cellular,population,variable,protein,capacity,phase,static,phases,nucleus,cycle,cells,membranes,cell,dna,function,body,chromosomes
        !          8213: state,replication,number,mass,protein,nuclei,phase,experiment,genetic,chromosome,nucleus,cycle,processes,cells,mitosis,class,cell,dna,function,chromosomes,half
        !          8214: state,natural
        !          8215: longitudinal,cycle,root,cells,mitosis,cell
        !          8216: center,cells,cell,chromosomes
        !          8217: cells,mitosis,cell,chromosomes
        !          8218: nuclear,process,cells,mitosis,cell,images,chromosomes
        !          8219: membrane,state,plate,equivalent,line,nuclear,nuclei,proteins,phase,process,center,chromosome,phases,cycle,cells,mitosis,cell,dna,chromosomes,period
        !          8220: points,sequence,practice,specific,process,cells,mitosis,cell
        !          8221: plate,sequence,cells,mitosis,cell,chromosomes
        !          8222: sequence,cells,mitosis,cell
        !          8223: plate,sequence,cells,mitosis,cell,chromosomes
        !          8224: sequence,cells,mitosis,cell
        !          8225: sequence,cells,mitosis,cell
        !          8226: sequence,cells,mitosis,cell
        !          8227: sequence,cells,mitosis,cell,chromosomes
        !          8228: sequence,phases,activity,cells,mitosis,cell,color
        !          8229: 
        !          8230: radio,components,phase,phases,cycle,activity,work,mitosis,cell,chromosomes
        !          8231: state,replication,source,change,process,static,chromosome,cycle,cells,mitosis,class,cell,dna,chromosomes
        !          8232: 
        !          8233: 
        !          8234: 
        !          8235: 
        !          8236: 
        !          8237: 
        !          8238: 
        !          8239: 
        !          8240: 
        !          8241: 
        !          8242: 
        !          8243: 
        !          8244: 
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        !          8246: 
        !          8247: 
        !          8248: 
        !          8249: 
        !          8250: 
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        !          8253: 
        !          8254: 
        !          8255: 
        !          8256: 
        !          8257: 
        !          8258: 
        !          8259: 
        !          8260: 
        !          8261: 
        !          8262: 
        !          8263: 
        !          8264: 
        !          8265: 
        !          8266: 
        !          8267: 
        !          8268: 
        !          8269: 
        !          8270: 
        !          8271: 
        !          8272: 
        !          8273: 
        !          8274: 
        !          8275: 
        !          8276: 
        !          8277: 
        !          8278: 
        !          8279: 
        !          8280: 
        !          8281: 
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        !          8284: 
        !          8285: 
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        !          8288: 
        !          8289: 
        !          8290: 
        !          8291: 
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        !          8293: 
        !          8294: 
        !          8295: 
        !          8296: 
        !          8297: 
        !          8298: 
        !          8299: 
        !          8300: 
        !          8301: 
        !          8302: 
        !          8303: 
        !          8304: 
        !          8305: 
        !          8306: 
        !          8307: 
        !          8308: 
        !          8309: 
        !          8310: 
        !          8311: 
        !          8312: 
        !          8313: 
        !          8314: 
        !          8315: 
        !          8316: 
        !          8317: 
        !          8318: 
        !          8319: 
        !          8320: 
        !          8321: 
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        !          8323: 
        !          8324: 
        !          8325: 
        !          8326: 
        !          8327: 
        !          8328: 
        !          8329: 
        !          8330: 
        !          8331: 
        !          8332: 
        !          8333: 
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        !          8335: 
        !          8336: 
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        !          8339: 
        !          8340: 
        !          8341: 
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        !          8346: 
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        !          8349: 
        !          8350: 
        !          8351: 
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        !          8353: 
        !          8354: 
        !          8355: 
        !          8356: 
        !          8357: 
        !          8358: 
        !          8359: 
        !          8360: 
        !          8361: 
        !          8362: 
        !          8363: 
        !          8364: 
        !          8365: 
        !          8366: 
        !          8367: 
        !          8368: 
        !          8369: 
        !          8370: 
        !          8371: 
        !          8372: 
        !          8373: 
        !          8374: 
        !          8375: 
        !          8376: index,components,replication,cellular,sequence,unit,point,change,process,genetic,chromosome,life,phases,cycle,cells,mitosis,cell,dna,chromosomes
        !          8377: protein,video,phases,cycle,mitosis,cell,dna,function,chromosomes
        !          8378: protein,video,phases,cycle,mitosis,cell,dna,function,chromosomes
        !          8379: protein,video,phases,cycle,mitosis,cell,dna,function,chromosomes
        !          8380: 
        !          8381: state,microscope,cellular,genes,acid,proteins,coil,genetic,chromosome,units,life,cycle,processes,mitosis,light,cell,dna,chromosomes
        !          8382: state,microscope,cellular,genes,acid,proteins,coil,genetic,chromosome,units,life,cycle,processes,mitosis,light,cell,dna,chromosomes
        !          8383: state,relative,microscope,cellular,molecule,genes,acid,proteins,coil,genetic,chromosome,units,life,cycle,processes,mitosis,light,cell,dna,chromosomes
        !          8384: base,equivalent,line,stretched,genes,chromosome,length,nucleus,dna,chromosomes
        !          8385: longitudinal,cycle,root,cells,mitosis,cell
        !          8386: properties,replication,bacteria,source,number,order,process,growth,genetic,fundamental,life,cycle,evolution,processes,cells,mitosis,cell,dna,function,mean
        !          8387: component,components,replication,cellular,metabolism,sequence,variable,nuclear,phase,chromosome,length,life,phases,cycle,cells,mitosis,cell,dna,function,images,chromosomes
        !          8388: composition,organelles,components,replication,cellular,population,variable,protein,capacity,phase,static,phases,nucleus,cycle,cells,membranes,cell,dna,function,body,chromosomes
        !          8389: state,replication,number,mass,protein,nuclei,phase,experiment,genetic,chromosome,nucleus,cycle,processes,cells,mitosis,class,cell,dna,function,chromosomes,half
        !          8390: state,natural
        !          8391: longitudinal,cycle,root,cells,mitosis,cell
        !          8392: center,cells,cell,chromosomes
        !          8393: cells,mitosis,cell,chromosomes
        !          8394: nuclear,process,cells,mitosis,cell,images,chromosomes
        !          8395: membrane,state,plate,equivalent,line,nuclear,nuclei,proteins,phase,process,center,chromosome,phases,cycle,cells,mitosis,cell,dna,chromosomes,period
        !          8396: points,sequence,practice,specific,process,cells,mitosis,cell
        !          8397: plate,sequence,cells,mitosis,cell,chromosomes
        !          8398: sequence,cells,mitosis,cell
        !          8399: plate,sequence,cells,mitosis,cell,chromosomes
        !          8400: sequence,cells,mitosis,cell
        !          8401: sequence,cells,mitosis,cell
        !          8402: sequence,cells,mitosis,cell
        !          8403: sequence,cells,mitosis,cell,chromosomes
        !          8404: sequence,phases,activity,cells,mitosis,cell,color
        !          8405: 
        !          8406: radio,components,phase,phases,cycle,activity,work,mitosis,cell,chromosomes
        !          8407: components,replication,cellular,unit,point,change,process,chromosome,cycle,cells,cell,dna,chromosomes
        !          8408: state,replication,source,change,process,static,chromosome,cycle,cells,mitosis,class,cell,dna,chromosomes
        !          8409: 
        !          8410: 
        !          8411: 
        !          8412: 
        !          8413: 
        !          8414: 
        !          8415: 
        !          8416: 
        !          8417: 
        !          8418: 
        !          8419: 
        !          8420: 
        !          8421: 
        !          8422: 
        !          8423: 
        !          8424: 
        !          8425: 
        !          8426: 
        !          8427: 
        !          8428: 
        !          8429: 
        !          8430: 
        !          8431: 
        !          8432: 
        !          8433: 
        !          8434: 
        !          8435: 
        !          8436: 
        !          8437: 
        !          8438: 
        !          8439: 
        !          8440: 
        !          8441: 
        !          8442: 
        !          8443: 
        !          8444: 
        !          8445: 
        !          8446: 
        !          8447: 
        !          8448: 
        !          8449: 
        !          8450: 
        !          8451: 
        !          8452: 
        !          8453: 
        !          8454: 
        !          8455: 
        !          8456: 
        !          8457: 
        !          8458: 
        !          8459: 
        !          8460: 
        !          8461: 
        !          8462: 
        !          8463: 
        !          8464: 
        !          8465: 
        !          8466: 
        !          8467: 
        !          8468: 
        !          8469: 
        !          8470: 
        !          8471: 
        !          8472: 
        !          8473: 
        !          8474: 
        !          8475: 
        !          8476: 
        !          8477: 
        !          8478: 
        !          8479: 
        !          8480: 
        !          8481: 
        !          8482: 
        !          8483: 
        !          8484: 
        !          8485: 
        !          8486: 
        !          8487: 
        !          8488: 
        !          8489: 
        !          8490: 
        !          8491: 
        !          8492: 
        !          8493: 
        !          8494: 
        !          8495: 
        !          8496: 
        !          8497: 
        !          8498: 
        !          8499: 
        !          8500: 
        !          8501: 
        !          8502: 
        !          8503: 
        !          8504: 
        !          8505: 
        !          8506: 
        !          8507: 
        !          8508: 
        !          8509: 
        !          8510: 
        !          8511: 
        !          8512: 
        !          8513: 
        !          8514: 
        !          8515: 
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        !          8518: 
        !          8519: 
        !          8520: 
        !          8521: 
        !          8522: 
        !          8523: 
        !          8524: 
        !          8525: 
        !          8526: 
        !          8527: 
        !          8528: 
        !          8529: 
        !          8530: 
        !          8531: 
        !          8532: 
        !          8533: 
        !          8534: 
        !          8535: 
        !          8536: 
        !          8537: 
        !          8538: 
        !          8539: 
        !          8540: 
        !          8541: 
        !          8542: 
        !          8543: 
        !          8544: 
        !          8545: 
        !          8546: 
        !          8547: 
        !          8548: 
        !          8549: 
        !          8550: 
        !          8551: limit,unit,process,periodic,cycle,levels,activity,work,integration
        !          8552: replication,structure,process,chromosome,cycle,cells,mitosis,cell,body,chromosomes
        !          8553: 
        !          8554: meiosis,water,equivalent,plants,genes,mass,energy,growth,genetic,cycle,root,plant,processes,cells,mitosis,cell,dna,function,period
        !          8555: components,cellular,unit,point,change,genetic,chromosome,difference,cycle,cells,mitosis,cell,body,chromosomes
        !          8556: 
        !          8557: effect,reference,replication,cellular,muscle,nuclear,element,elements,static,growth,chromosome,cycle,levels,animation,cells,mitosis,cell,dna,body,applet,chromosomes,level,magnetic
        !          8558: 
        !          8559: 
        !          8560: diagram,net,genes,binary,growth,center,scientific,cycle,mitosis,cell,fission,chromosomes
        !          8561: 
        !          8562: 
        !          8563: 
        !          8564: 
        !          8565: 
        !          8566: 
        !          8567: 
        !          8568: 
        !          8569: 
        !          8570: 
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        !          8573: 
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        !          8575: 
        !          8576: 
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        !          8580: 
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        !          8584: 
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        !          8587: 
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        !          8597: 
        !          8598: 
        !          8599: 
        !          8600: 
        !          8601: 
        !          8602: 
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        !          8604: 
        !          8605: 
        !          8606: 
        !          8607: 
        !          8608: 
        !          8609: 
        !          8610: 
        !          8611: 
        !          8612: 
        !          8613: 
        !          8614: 
        !          8615: 
        !          8616: 
        !          8617: 
        !          8618: 
        !          8619: 
        !          8620: 
        !          8621: 
        !          8622: 
        !          8623: 
        !          8624: 
        !          8625: 
        !          8626: 
        !          8627: 
        !          8628: 
        !          8629: 
        !          8630: 
        !          8631: 
        !          8632: 
        !          8633: 
        !          8634: 
        !          8635: 
        !          8636: 
        !          8637: state
        !          8638: state,work
        !          8639: state,work
        !          8640: 
        !          8641: 
        !          8642: 
        !          8643: 
        !          8644: 
        !          8645: error
        !          8646: error
        !          8647: 
        !          8648: 
        !          8649: 
        !          8650: 
        !          8651: 
        !          8652: round,longitudinal,heat,force,state,reference,theory,photons,sun,reflection,practice,order,energy,structure,lab,process,positive,ball,spring,addition,light,applet,radiation,lines,definition
        !          8653: 
        !          8654: round,heat,state,photons,sun,energy,structure,ball,light,applet,radiation,lines
        !          8655: state,work
        !          8656: 
        !          8657: 
        !          8658: 
        !          8659: 
        !          8660: 
        !          8661: 
        !          8662: 
        !          8663: 
        !          8664: 
        !          8665: 
        !          8666: 
        !          8667: 
        !          8668: 
        !          8669: 
        !          8670: 
        !          8671: reference,amino,protein,acid,genetic,cell,dna
        !          8672: 
        !          8673: diagram,amino,enzymes,transcription,protein,point,proteins,structure,process,chain,acids
        !          8674: protein
        !          8675: protein
        !          8676: 
        !          8677: 
        !          8678: 
        !          8679: 
        !          8680: 
        !          8681: 
        !          8682: 
        !          8683: 
        !          8684: 
        !          8685: diagram,base,amino,enzymes,molecule,translation,sequence,genes,mrna,transcription,reactions,protein,order,focus,specific,acid,proteins,gene,nucleotides,structure,phase,process,rna,genetic,chromosome,frame,transfer,chain,life,acids,nucleus,evolution,oxygen,molecules,nucleotide,cells,chemical,class,cell,color,dna,function,biochemical,polymerase,expression,chromosomes
        !          8686: 
        !          8687: 
        !          8688: 
        !          8689: 
        !          8690: 
        !          8691: 
        !          8692: 
        !          8693: 
        !          8694: 
        !          8695: 
        !          8696: 
        !          8697: 
        !          8698: 
        !          8699: 
        !          8700: 
        !          8701: life
        !          8702: 
        !          8703: 
        !          8704: diagram,amino,line,translation,sequence,mrna,transcription,specific,acid,nucleotides,process,chain,acids,nucleus,animation,dna
        !          8705: 
        !          8706: 
        !          8707: 
        !          8708: 
        !          8709: 
        !          8710: 
        !          8711: 
        !          8712: diagram,sequence,mrna,transcription,direction,gene,nucleotides,rna,nucleus,dna,polymerase
        !          8713: 
        !          8714: free,colors,frame,images
        !          8715: 
        !          8716: meiosis,chromosome,frame,cells,mitosis,cell,chromosomes
        !          8717: average,muscle,weight,system,chromosome,length,frame,eye,chromosomes
        !          8718: 
        !          8719: 
        !          8720: frame,life
        !          8721: 
        !          8722: 
        !          8723: 
        !          8724: 
        !          8725: 
        !          8726: chromosome
        !          8727: 
        !          8728: meiosis,position,black,alleles,sequence,genes,protein,order,change,proteins,gene,rna,genetic,chromosome,frame,life,nucleus,processes,cells,mitosis,cell,color,dna,body,allele,chromosomes
        !          8729: 
        !          8730: 
        !          8731: 
        !          8732: 
        !          8733: 
        !          8734: 
        !          8735: 
        !          8736: 
        !          8737: 
        !          8738: gene,inheritance,frame,genetics
        !          8739: 
        !          8740: 
        !          8741: 
        !          8742: 
        !          8743: meiosis,sequence,inverted,specific,change,gene,genetic,chromosome,frame,phenotype,chromosomes,radiation
        !          8744: 
        !          8745: 
        !          8746: meiosis,plants,separation,number,error,chromosome,frame,organ,cells,mitosis,cell,st,chromosomes
        !          8747: 
        !          8748: 
        !          8749: 
        !          8750: 
        !          8751: 
        !          8752: 
        !          8753: 
        !          8754: 
        !          8755: 
        !          8756: 
        !          8757: 
        !          8758: 
        !          8759: protein,reservoir,transmission
        !          8760: black,states
        !          8761: 
        !          8762: 
        !          8763: rate,glass,strain,space,comparison,car,level
        !          8764: 
        !          8765: 
        !          8766: free,color
        !          8767: 
        !          8768: center
        !          8769: 
        !          8770: 
        !          8771: 
        !          8772: 
        !          8773: area,food,natural,change
        !          8774: 
        !          8775: pattern,central,population,rate,structure,body
        !          8776: 
        !          8777: natural,charge,isolated,positive,solid,center,addition
        !          8778: 
        !          8779: properties,line,genes,string,rate,photo,protein,system,strain,loop,proteins,gene,rna,activity,cells,cell
        !          8780: 
        !          8781: black,muscle,states,body
        !          8782: 
        !          8783: 
        !          8784: 
        !          8785: 
        !          8786: 
        !          8787: 
        !          8788: 
        !          8789: planet,power
        !          8790: 
        !          8791: 
        !          8792: 
        !          8793: 
        !          8794: meiosis,water,genotype,plants,population,number,gene,genetic,chromosome,plant,dna,level,definition
        !          8795: 
        !          8796: water,area,earth,plants,number,variable,energy,surface,flow,plant,processes,significant
        !          8797: 
        !          8798: bacteria,earth,number,genetic,life
        !          8799: 
        !          8800: series,cellular,botany,center,cell,genetics,fields,level
        !          8801: 
        !          8802: conserved,food,natural,earth,average,planet,rate,ne,power,evolution,plant,potential
        !          8803: 
        !          8804: 
        !          8805: 
        !          8806: area,bacteria,earth,plants,planet,number,surface,life,conservative,field
        !          8807: membrane,free,theory,organelles,properties,components,phospholipid,microscope,bacteria,cellular,mixture,plants,lipids,genes,unit,mrna,rate,reactions,nuclear,protein,system,sugar,nuclei,change,proteins,energy,process,transport,genetic,life,nucleus,bilayer,concentration,chloroplasts,plant,activity,cells,chemical,membranes,work,cell,dna,biochemical,ion,fluid,chromosomes
        !          8808: 
        !          8809: 
        !          8810: 
        !          8811: forces,state,area,base,series,net,virtual,population,source,change,growth,center,images,potential,satellite,data,conversion
        !          8812: population,rate,specific,comparison,life,cross,distribution
        !          8813: black,population
        !          8814: black,population
        !          8815: food,average,comparison,chain,cross
        !          8816: effect,efficiency,natural,exponential,points,resistance,population,rate,number,independent,graph,capacity,energy,comparison,growth,transfer,density,difference,curve,plant,activity,class,cross,dynamics,level
        !          8817: state,central,population,states,co,data
        !          8818: 
        !          8819: state,natural,population,source,unit,comparison,growth,activity,class,cross,dynamics,data,air
        !          8820: limit,unit,process,periodic,cycle,levels,activity,work,integration
        !          8821: 
        !          8822: 
        !          8823: 
        !          8824: relative,response,reflection,rolling,system,video,direction,focus,specific,structure,exam,life,ball,levels,spectrum,activity,addition,work,class
        !          8825: 
        !          8826: 
        !          8827: 
        !          8828: 
        !          8829: 
        !          8830: 
        !          8831: 
        !          8832: 
        !          8833: 
        !          8834: 
        !          8835: 
        !          8836: formula,response,sin
        !          8837: 
        !          8838: 
        !          8839: 
        !          8840: 
        !          8841: 
        !          8842: 
        !          8843: 
        !          8844: 
        !          8845: 
        !          8846: 
        !          8847: 
        !          8848: 
        !          8849: 
        !          8850: 
        !          8851: 
        !          8852: eye
        !          8853: sum
        !          8854: photo,root,cell
        !          8855: 
        !          8856: 
        !          8857: 
        !          8858: 
        !          8859: 
        !          8860: 
        !          8861: 
        !          8862: 
        !          8863: 
        !          8864: 
        !          8865: 
        !          8866: 
        !          8867: 
        !          8868: 
        !          8869: 
        !          8870: 
        !          8871: 
        !          8872: cell,picture
        !          8873: 
        !          8874: 
        !          8875: 
        !          8876: 
        !          8877: 
        !          8878: 
        !          8879: 
        !          8880: 
        !          8881: 
        !          8882: 
        !          8883: 
        !          8884: 
        !          8885: 
        !          8886: 
        !          8887: 
        !          8888: 
        !          8889: 
        !          8890: 
        !          8891: 
        !          8892: 
        !          8893: 
        !          8894: 
        !          8895: 
        !          8896: 
        !          8897: 
        !          8898: 
        !          8899: derivative
        !          8900: derivative
        !          8901: 
        !          8902: 
        !          8903: 
        !          8904: cell
        !          8905: cell
        !          8906: 
        !          8907: cell,picture
        !          8908: 
        !          8909: number
        !          8910: number
        !          8911: 
        !          8912: 
        !          8913: force,state,number,life,particle,plants,system,space,power,distance
        !          8914: 
        !          8915: 
        !          8916: 
        !          8917: diagram,conservation,graph,axis
        !          8918: 
        !          8919: 
        !          8920: 
        !          8921: change,block
        !          8922: 
        !          8923: 
        !          8924: 
        !          8925: 
        !          8926: change,block
        !          8927: 
        !          8928: change,block
        !          8929: change,block
        !          8930: 
        !          8931: 
        !          8932: ring
        !          8933: 
        !          8934: reflected,light,color
        !          8935: dna,response,enzyme,polymerase
        !          8936: 
        !          8937: atp,dna,response,cells
        !          8938: atp,dna,response,cells
        !          8939: change,block
        !          8940: 
        !          8941: membrane,central,enzymes,replication,cellular,metabolism,bioenergetics,transcription,reactions,photo,electron,protein,photosynthesis,focus,organic,gene,reaction,exam,transport,chain,plant,compounds,cell,dna,function,atoms,data,level,reference,organelles,translation,plants,glycolysis,mrna,minimum,system,independent,graph,point,change,ring,energy,structure,lab,rna,center,cycle,thin,spring,molecules,carbon,addition,cells,chemical,light,krebs,genetics,expression
        !          8942: membrane,theory,base,properties,components,cellular,points,isolated,binary,order,organelle,nucleus,chloroplasts,plant,membranes,work,cell,dna,function,chromosomes,organelles,response,bacteria,unit,glass,van,energy,structure,experiment,growth,cells,mitosis,st,fission,lenses,half
        !          8943: nucleus,cell,meiosis,mitosis
        !          8944: 
        !          8945: replication,protein,photosynthesis,organelle,dna,function,cycle,krebs
        !          8946: atp,co,photons,molecules,processes
        !          8947: string,order
        !          8948: 
        !          8949: 
        !          8950: 
        !          8951: sugar,nucleotides,acids,amino,change,block
        !          8952: membrane,phospholipid,chloroplasts,membranes,response,nuclear,bilayer
        !          8953: 
        !          8954: formula,chemical
        !          8955: 
        !          8956: 
        !          8957: 
        !          8958: protein,plant,bacteria,lipid,carbohydrate
        !          8959: change,block
        !          8960: protein,surface,membranes,cell,lipids
        !          8961: 
        !          8962: 
        !          8963: 
        !          8964: 
        !          8965: 
        !          8966: 
        !          8967: 
        !          8968: 
        !          8969: 
        !          8970: 
        !          8971: 
        !          8972: 
        !          8973: 
        !          8974: 
        !          8975: 
        !          8976: 
        !          8977: 
        !          8978: 
        !          8979: 
        !          8980: 
        !          8981: 
        !          8982: 
        !          8983: 
        !          8984: 
        !          8985: 
        !          8986: 
        !          8987: 
        !          8988: 
        !          8989: 
        !          8990: 
        !          8991: 
        !          8992: 
        !          8993: 
        !          8994: 
        !          8995: 
        !          8996: 
        !          8997: 
        !          8998: 
        !          8999: 
        !          9000: 
        !          9001: 
        !          9002: 
        !          9003: 
        !          9004: 
        !          9005: 
        !          9006: 
        !          9007: 
        !          9008: 
        !          9009: 
        !          9010: 
        !          9011: 
        !          9012: 
        !          9013: 
        !          9014: 
        !          9015: 
        !          9016: 
        !          9017: 
        !          9018: 
        !          9019: 
        !          9020: 
        !          9021: 
        !          9022: 
        !          9023: 
        !          9024: 
        !          9025: 
        !          9026: 
        !          9027: 
        !          9028: 
        !          9029: 
        !          9030: 
        !          9031: 
        !          9032: 
        !          9033: 
        !          9034: 
        !          9035: 
        !          9036: 
        !          9037: 
        !          9038: 
        !          9039: 
        !          9040: 
        !          9041: 
        !          9042: 
        !          9043: 
        !          9044: 
        !          9045: 
        !          9046: 
        !          9047: 
        !          9048: 
        !          9049: 
        !          9050: 
        !          9051: 
        !          9052: 
        !          9053: 
        !          9054: 
        !          9055: 
        !          9056: 
        !          9057: 
        !          9058: world
        !          9059: sum
        !          9060: physlets
        !          9061: 
        !          9062: 
        !          9063: 
        !          9064: 
        !          9065: graphs,graph
        !          9066: bumper,gravity,pasco,accelerate,acceleration,cart,friction
        !          9067: 
        !          9068: friction,velocity
        !          9069: 
        !          9070: 
        !          9071: 
        !          9072: 
        !          9073: 
        !          9074: 
        !          9075: 
        !          9076: submerged,newtons,tension,convert,displaces,density,liquid,units
        !          9077: acceleration,friction,ramp,force,coefficient,weight
        !          9078: acceleration,mass,law,hookes,gravity,force,spring,harmonic,frequency
        !          9079: period,spring,oscillates,frequency
        !          9080: tension,wave,harmonic,frequency
        !          9081: kinetic,coefficient,friction,gravity,force
        !          9082: kinetic,energy,potential
        !          9083: kinetic,energy
        !          9084: gravity,acceleration,resistance,velocity,terminal,falling
        !          9085: air,resistance,velocity,terminal
        !          9086: carts,coefficient,cart,friction,inelastic,collision
        !          9087: carts,speed,collide,velocities,cart,collision,velocity
        !          9088: tension,string,pendulum
        !          9089: string,pendulum
        !          9090: angular,force,rotational,inertia,centripetal,velocity
        !          9091: moment,inertia,rotates,rotating
        !          9092: ice,temperature,water
        !          9093: joules,energy,calorie
        !          9094: submerged,force,weight,buoyant
        !          9095: 
        !          9096: 
        !          9097: 
        !          9098: 
        !          9099: motion,in the solar system, kepler's laws
        !          9100: newton,s laws and measuring mass
        !          9101: Distances,Telescopes,of,stars,Radiation
        !          9102: Properties,of spectra and stars
        !          9103: 
        !          9104: and,Stardeath,Supernova
        !          9105: Milky,Way
        !          9106: Galaxies
        !          9107: 
        !          9108: 
        !          9109: 
        !          9110: light
        !          9111: motion,sphere
        !          9112: earth,motion,orbit,sun,plane
        !          9113: spring
        !          9114: motion,orbit
        !          9115: spring,sun
        !          9116: center,earth,motion,telescope,laws,gravity,newtons,sun,newton
        !          9117: law,laws,newtons,mechanical
        !          9118: gravitational,sun,radiation,earth
        !          9119: law
        !          9120: Night,sky-constellations-planets-early astronomy-mechanical universe,exam
        !          9121: density
        !          9122: radiation
        !          9123: density
        !          9124: radiation,carbon,light
        !          9125: radiation
        !          9126: states
        !          9127: states
        !          9128: expansion,density,gravity
        !          9129: constant
        !          9130: density
        !          9131: distance,light
        !          9132: hydrogen,body,nuclei
        !          9133: distance,radius,constant
        !          9134: motion,expansion,constant
        !          9135: mass,density,temperature
        !          9136: radiation,energy,lens,black,gravitational,constant,satellite,temperature,body,accelerating
        !          9137: distance,density,constant
        !          9138: mass,black,nuclear,light,relativity,physics
        !          9139: radiation,laws,particles
        !          9140: structure,black,gravitational,density
        !          9141: masses,number,acceleration,hydrogen,energy,mass,chemical,reactions,magnetic,nuclear,processes,fields,atomic,particles,medium,ray,process
        !          9142: distance,unit,law,light,square,sun
        !          9143: radiation,einstein,energy,structure,mass,relativistic,expansion,density,equivalent,constant,relativity
        !          9144: masses,gas,momentum,distance,mass,black,law,field,angular,isolated,density,rotating,newtons,significant,process
        !          9145: radiation,center,velocities,expansion,fields,relativity,data
        !          9146: gas,induced,component,collide,energy,structure,nuclear,wavelength,wavelengths,lines,collision,spectrum,nucleus,collisions
        !          9147: masses,gas,center,heat,collide,energy,velocities,black,magnetic,power,relativistic,gravitational,doppler,fields,rotating,degrees,particles,rotation,lines,nuclei,intensity,optical
        !          9148: gas,hydrogen,line,distance,structure,position,velocities,photon,light,density,particles,atoms,lines,medium,spectrum,absorption
        !          9149: gas,components,nuclear,metal,nucleus
        !          9150: strings
        !          9151: exam
        !          9152: 
        !          9153: 
        !          9154: 
        !          9155: 
        !          9156: 
        !          9157: 
        !          9158: 
        !          9159: 
        !          9160: 
        !          9161: 
        !          9162: 
        !          9163: 
        !          9164: 
        !          9165: 
        !          9166: 
        !          9167: 
        !          9168: 
        !          9169: 
        !          9170: 
        !          9171: 
        !          9172: 
        !          9173: 
        !          9174: 
        !          9175: radiation,minimum,law,wave,density,constant
        !          9176: radiation,gas,direction,center,structure,temperature,intensity
        !          9177: radiation,light,lines,ray,absorption
        !          9178: carbon
        !          9179: mass,density,constant
        !          9180: direction,average,static,laws,density,volume,picture,physics
        !          9181: radiation,distance,mass,light,picture
        !          9182: constant
        !          9183: beta,hydrogen,line,distance,lab,velocities,light,wavelengths,constant,lines,velocity,spectrum,gamma
        !          9184: magnitude,distance,constant,formula
        !          9185: jpg,image
        !          9186: 
        !          9187: 
        !          9188: 
        !          9189: 
        !          9190: 
        !          9191: 
        !          9192: 
        !          9193: 
        !          9194: 
        !          9195: 
        !          9196: 
        !          9197: 
        !          9198: 
        !          9199: 
        !          9200: 
        !          9201: 
        !          9202: 
        !          9203: 
        !          9204: 
        !          9205: 
        !          9206: 
        !          9207: 
        !          9208: 
        !          9209: 
        !          9210: 
        !          9211: 
        !          9212: 
        !          9213: 
        !          9214: 
        !          9215: 
        !          9216: 
        !          9217: 
        !          9218: 
        !          9219: center,structure,diagram,sun
        !          9220: average,line,mass,velocities,law,newtons,optical,nucleus
        !          9221: period,distance,rotational,ratio,velocity
        !          9222: structure,nuclear,light,diagram
        !          9223: energy,nuclear,lines,nucleus
        !          9224: number,motion,energy,chemical,nuclear,gravitational,atomic,neutrons,gravity,lenses,relativity,ions,atoms,collisions
        !          9225: picture,practice
        !          9226: 
        !          9227: radius,masses,center,period,mass,law,version,orbital,conversion,newtons,rotation,enter
        !          9228: masses,motion,mass,laws,gravity,newtons,rotation
        !          9229: plot,of Galactic Longitude
        !          9230: Way,contents,Milky
        !          9231: Galactic,Center,center,radiation,sun,rays,gamma
        !          9232: spiral,arms,metal
        !          9233: halo,gas,metal,spherical,sun
        !          9234: disk,circular,gas,sun,metal
        !          9235: light,curve
        !          9236: light,curve
        !          9237: light,curve
        !          9238: light,curve
        !          9239: light,curve
        !          9240: light,curve
        !          9241: Log,P) vs. V
        !          9242: for,PL-d calc
        !          9243: Galactic,Nucleus,direction,black,sun,nucleus
        !          9244: table
        !          9245: table
        !          9246: table
        !          9247: table
        !          9248: table
        !          9249: Galactic,Center
        !          9250: example,of plot
        !          9251: Dist,to Gal Cent,direction,center,modulus,angle,distance,square,sun,plane,graph,data
        !          9252: magnitude,period,distance,light
        !          9253: center,modulus,hydrogen,line,distance,metal,nucleus
        !          9254: black,neutron,relativity
        !          9255: reference,motion,forces,gravitational,relativity,force,frame
        !          9256: radius,masses,radiation,mass,electromagnetic,black,rotation
        !          9257: kg,area,average,energy,mass,power
        !          9258: masses,momentum,earth,life,mass,angular,solid,conservation,rotation,satellite,body
        !          9259: center,position,expansion,light,polarized
        !          9260: radius,gas,earth,mass,neutron,pressure,electron
        !          9261: period,energy,rotating,neutron,rotational
        !          9262: radius,heat,conductor,earth,structure,mass,black,solid,surface,medium
        !          9263: radius,heat,conductor,earth,structure,mass,black,neutron,solid,surface,medium
        !          9264: black,light
        !          9265: radiation,center,distance,black,relativity
        !          9266: life,black,neutron,sun
        !          9267: water
        !          9268: gas,forces,sphere,picture,sun,plane
        !          9269: radius,density
        !          9270: radius,period,orbital,surface,temperature,velocity
        !          9271: gravity,balance,temperature,pressure,mass,reactions,nuclear,sun
        !          9272: diagram,temperature
        !          9273: sun
        !          9274: gas,hydrogen,carbon,medium
        !          9275: gravitational,diagram,contraction
        !          9276: black,nuclear
        !          9277: life
        !          9278: energy,gravity,balance,temperature,pressure
        !          9279: temperatures,momentum,angular,gravitational,solid,particles,sun,temperature
        !          9280: orbital,earth
        !          9281: chemical,hydrogen,sun
        !          9282: units
        !          9283: mass,sun
        !          9284: radius,area,distance,mass,position,chemical,color,surface,diagram,temperature
        !          9285: diagram
        !          9286: magnitude,center,position,diagram,sun
        !          9287: equilibrium,energy,gravitational,gravity,sun,pressure
        !          9288: photons,gravity,wavelengths,instruments,light,lenses,data
        !          9289: masses,gas,temperatures,heat,momentum,energy,angular,gravitational,mass,nuclear
        !          9290: photons,heat,line,energy,electromagnetic,wavelength,molecule,atoms,molecules,temperature,body,electrons,collisions,thermal,atom,radiation,black,power,light,external,intensity,spectrum
        !          9291: line,chemical,wavelength,temperature,body,absorption,earth,hydrogen,intensities,black,color,spectrum
        !          9292: maximum,center,motion,period,distance,orbital,components,orbit,mass,law,data,masses,doppler,newtons,structure,velocities,separation
        !          9293: distance,diagram,satellite,temperature,magnitude,modulus,color,data
        !          9294: masses,diagram,temperature,radius,structure,mass,power,density,surface
        !          9295: temperatures,fields,degrees,activity,earth,magnetic,nuclear,surface,sun,physics,significant
        !          9296: gas,equilibrium,number,energy,chemical,cycle,gravitational,gravity,diagram,temperature,pressure,radius,chain,mass,position,nuclear,atomic,conversion,surface,sun
        !          9297: gas,equilibrium,momentum,energy,field,angular,transport,gravitational,fields,wavelengths,diagram,temperature,pressure,dissipated,components,reactions,magnetic,nuclear,medium
        !          9298: maximum,exam
        !          9299: maximum
        !          9300: binary,light,stars,velocity,spectrum,curve
        !          9301: binary,light,stars,velocity,spectrum,curve
        !          9302: binary,stars spectrum light velocity curve
        !          9303: binary,stars spectrum light velocity curve
        !          9304: binary,stars spectrum light velocity curve
        !          9305: binary,stars spectrum light velocity curve
        !          9306: binary,stars spectrum light velocity curve
        !          9307: binary,stars spectrum light velocity curve
        !          9308: binary,stars spectrum light velocity curve
        !          9309: binary,stars spectrum light velocity curve
        !          9310: binary,stars spectrum light velocity curve
        !          9311: binary,stars spectrum light velocity curve
        !          9312: binary,stars spectrum light velocity curve
        !          9313: binary,stars spectrum light velocity curve
        !          9314: binary,stars spectrum light velocity curve
        !          9315: binary,stars spectrum light velocity curve
        !          9316: MK,class
        !          9317: MK,Class
        !          9318: MK,class
        !          9319: MK,class
        !          9320: MK,class
        !          9321: MK,class
        !          9322: MK,class
        !          9323: MK,class
        !          9324: MK,class
        !          9325: MK class
        !          9326: MK,class - original
        !          9327: MK,class
        !          9328: MK,class
        !          9329: astronomy,MK class
        !          9330: MK,class
        !          9331: MK,class
        !          9332: Emission,Line spectrum
        !          9333: Emission,Line spectrum
        !          9334: Emission,Line spectrum
        !          9335: Emission,Line spectrum
        !          9336: Emission,Line spectrum
        !          9337: Emission,Line spectrum
        !          9338: Emission,Line spectrum
        !          9339: astronomy,Emission Line spectrum
        !          9340: Emission,Line spectrum
        !          9341: Emission,Line spectra,Line,Emission,Spectra
        !          9342: star,image
        !          9343: star,image
        !          9344: star,image
        !          9345: star,image
        !          9346: star,image
        !          9347: star,image
        !          9348: star,image
        !          9349: star,image
        !          9350: parallexes,spectroscopic
        !          9351: parallex,spectroscopic
        !          9352: spectroscopic,parallex
        !          9353: spectroscopic,parallex
        !          9354: spectroscopic,parallex
        !          9355: spectroscopic,parallex
        !          9356: spectroscopic,parallex
        !          9357: spectroscopic,parallex
        !          9358: masses,of stars
        !          9359: masses,of stars
        !          9360: masses,of stars
        !          9361: masses,of stars
        !          9362: masses,of stars
        !          9363: masses,of stars
        !          9364: reference,line,chemical,atoms,spectrum
        !          9365: line,lab,video,ideal,image,lines,spectrum,data,absorption
        !          9366: direction,orbit,distance,displacement,image,plane
        !          9367: magnitude,modulus,distance,color,diagram
        !          9368: masses,center,period,mass,velocities,orbital,doppler,separation,velocity
        !          9369: masses,center,distance,atoms,temperature,lines,magnitude,modulus,structure,mass,atomic,velocity,data
        !          9370: MK,spectral classification
        !          9371: blue,shift spectrum
        !          9372: blue,shift spectrum
        !          9373: blue,shift spectrum
        !          9374: red,shift spectrum
        !          9375: red,shift spectrum
        !          9376: red,shift spectrum
        !          9377: red,blue shift lab spectrum
        !          9378: Doppler,velocities,measure,doppler,light,measurements,lines,shift,velocity,spectrum,absorption
        !          9379: distance,brightness,stellar
        !          9380: star,radiation,kelvin,wavelength,laws,surface,temperature,colors,wein,steffanboltzmann
        !          9381: distance,Telescopes,telescope,power,wavelength,powers,units
        !          9382: Telescopes,telescope,Modern,wavelength,work
        !          9383: radiation,magnitude,temperatures,line,energy,distance,electromagnetic,velocities,black,color,telescope,kelvin,angular,wavelength,doppler,laws,photon,degrees,temperature,body,colors,velocity,frequency,spectrum,data,absorption
        !          9384: Orbital,motion
        !          9385: Orbital,Motion
        !          9386: Orbital,Motion
        !          9387: Orbital,Motion
        !          9388: Orbital,Motion
        !          9389: Orbital,Motion
        !          9390: Orbital,Motion
        !          9391: Orbital,motion
        !          9392: s,motion,law,laws,gravity,Newton,speed,1,2,3
        !          9393: s,and,earth,motion,orbit,mass,orbital,laws,gravity,Newton,newtons,sun
        !          9394: Clusters,of galaxies, star images
        !          9395: galaxy,cluster - image
        !          9396: Galaxy,Cluster - image
        !          9397: Galaxy,cluster image
        !          9398: galaxy,cluster- image
        !          9399: Galaxy,Cluster
        !          9400: galaxy,mass - image
        !          9401: galaxy,image
        !          9402: galaxy,image
        !          9403: galaxy,image
        !          9404: galaxy,image
        !          9405: galaxy,image
        !          9406: galaxy,image
        !          9407: masses,planetary,period,distance,newtons,satellite,earth,orbit,mass,planet,law,units
        !          9408: Binary,Star Masses,masses,earth,orbit,period,distance,mass,law,newtons,sun,units
        !          9409: masses,center,number,orbit,period,distance,mass,law,orbital,galaxy,newtons,speed
        !          9410: masses,number,of,picture,Clusters,average,mass,Galaxy,image
        !          9411: motion,period,mass,law,orbital,laws,gravity,newtons,speed,velocity,units
        !          9412: timeline
        !          9413: timeline
        !          9414: timeline
        !          9415: timeline
        !          9416: planet,phases
        !          9417: timeline,redone
        !          9418: Planet,Phases
        !          9419: Planet,position,planet,phases
        !          9420: planetary,and,line,Orbital,position,planet,perpendicular,sky,positions,appearance,zenith,sun,image,counterclockwise
        !          9421: positions,and phases,earth,sun,phase
        !          9422: SS,orbits
        !          9423: SS,orbits
        !          9424: SS,orbits
        !          9425: SS,orbits
        !          9426: Periods,and,earth,orbit,planet,sizes,planets,laws,size,of,sun,significant,orbits,keplers,units
        !          9427: ellipses,kepler's laws
        !          9428: ellipses,kepler's laws
        !          9429: ellipses,kepler's laws
        !          9430: ellipses,kepler's laws
        !          9431: ellipses,kepler's laws
        !          9432: elliptical,speed,motion,orbit,orbital,velocity,laws
        !          9433: system,motion,orbital,sky,speed,focus,laws,solar,crossword,keplers,velocity
        !          9434: 
        !          9435: 
        !          9436: 
        !          9437: 
        !          9438: 
        !          9439: 
        !          9440: 
        !          9441: 
        !          9442: 
        !          9443: 
        !          9444: 
        !          9445: 
        !          9446: notation,scientific
        !          9447: distances
        !          9448: constellations,constellation
        !          9449: 
        !          9450: Identification,Star
        !          9451: Astro
        !          9452: 
        !          9453: celestial,clock,circumpolar
        !          9454: circumpolar,stars
        !          9455: circumpolar,stars
        !          9456: 
        !          9457: dec,constellations
        !          9458: april,constellations
        !          9459: april,constellations
        !          9460: april,stars
        !          9461: Dec,Stars
        !          9462: Feb,stars
        !          9463: tell,star,constellations,stars,circumpolar,diurnal
        !          9464: earth,orbit,sunlight,position,law,angular,orbital,eyes,degrees,sun,plane,deg,units
        !          9465: summer,constellations,ecliptic,winter
        !          9466: rise,sunrise,moon,moonrise,times,set,sun,moonset,sunset
        !          9467: day,length
        !          9468: socorro,lansing,washington,tampa,spokene,day,wa,daylight
        !          9469: applet,orbit,picture,phase
        !          9470: moon,phase
        !          9471: 
        !          9472: 
        !          9473: 
        !          9474: 
        !          9475: 
        !          9476: 
        !          9477: sunrise,transit,moonrise,twilight,moonset,sunset
        !          9478: 
        !          9479: 
        !          9480: java
        !          9481: moon,phase,applet,earth,orbit
        !          9482: 
        !          9483: java
        !          9484: Moon,Phase
        !          9485: moon,phases
        !          9486: moon,phases
        !          9487: moon,phases
        !          9488: 
        !          9489: 
        !          9490: 
        !          9491: 
        !          9492: 
        !          9493: 
        !          9494: 
        !          9495: 
        !          9496: 
        !          9497: 
        !          9498: 
        !          9499: Calculus,Integration,volume
        !          9500: TeX,formulas,root
        !          9501: Limits,continuity,differentiation,integration
        !          9502: integration
        !          9503: area,bounded,curve
        !          9504: differentiation,integration,substitution
        !          9505: derivative,differentiation,log,logarithmic
        !          9506: int,integral,logarithm
        !          9507: 
        !          9508: 
        !          9509: 
        !          9510: harmonic,series
        !          9511: graph,minimum
        !          9512: 
        !          9513: 
        !          9514: 
        !          9515: test
        !          9516: 
        !          9517: 
        !          9518: log,derivatives,cos
        !          9519: log,tan,sec,derivative
        !          9520: log,derivatives
        !          9521: log,derivatives
        !          9522: log,chain,derivative,product
        !          9523: log,chain,derivative
        !          9524: log,sin,derivative
        !          9525: number,primes,area,approximation,integral,states,trapezoidal,gauss,riemann
        !          9526: integral,indefinite,log
        !          9527: log,integral,indefinite
        !          9528: log,integral,indefinite
        !          9529: log,sin,integral,indefinite
        !          9530: log,integral,indefinite
        !          9531: sqrt,integral,indefinite,log
        !          9532: log,derivative
        !          9533: log,integral,indefinite
        !          9534: log,integral,indefinite
        !          9535: integral,indefinite,log
        !          9536: integral,indefinite,log
        !          9537: differentiation,logarithmic,derivative
        !          9538: sqrt,differentiation,logarithmic,derivative
        !          9539: differentiation,logarithmic,derivative
        !          9540: differentiation,logarithmic,derivative
        !          9541: differentiation,logarithmic,derivative
        !          9542: log,sin,derivative
        !          9543: log,derivative
        !          9544: 
        !          9545: Slope,field of cos(x),differentiation
        !          9546: Function,graph with asymptotes,differentiation
        !          9547: Related,rate figure,differentiation
        !          9548: Related,rates graphic,differentiation
        !          9549: slope,field of y'=1/x,field,slope
        !          9550: slope,field of y' = x,integration
        !          9551: slope,field of y'=y,integration
        !          9552: slope,field of y'=x,integration
        !          9553: slope,field of y'=x^2,integration
        !          9554: slope,field of a differential equation,differentiation,integration
        !          9555: slope,field of a differential equation,differentiation,integration
        !          9556: slope,field of a differential equation,differentiation,integration
        !          9557: slope,field of a differential equation,differentiation,integration
        !          9558: slope,field of a differential equation,differentiation,integration
        !          9559: differentiation,geometric,series
        !          9560: concave,focal,inverted,length,mirror,object,virtual
        !          9561: focal,height,inverted,length,mirror,object
        !          9562: continuity,degree,differentiation,estimate,polynomial,taylor
        !          9563: angle,beam,block,degrees,incidence,incident,light,reflection,refraction,specific,vacuum
        !          9564: approximation,ti,trapezoidal
        !          9565: approximation,integration,midpoint
        !          9566: riemann,subinterval,volume
        !          9567: ap,continuity,differentiation,exam,integration,ti
        !          9568: 
        !          9569: 
        !          9570: 
        !          9571: 
        !          9572: decomposition,partial
        !          9573: asymptotes,continuity
        !          9574: Limits,continuity,evaluate,indeterminate,lhospital
        !          9575: calculator,continuity,integration,substitution
        !          9576: fundamental,continuity,decreasing,differentiation,function,increasing,integral
        !          9577: calculator,continuity,integration,logarithm,natural
        !          9578: continuity,differentiation,function
        !          9579: Maximize,area of isosceles triangle,differentiation
        !          9580: a,and,curve,differentiation,lines,normal,tangent,to
        !          9581: Maximizing,differentiation,inscribed,triangle
        !          9582: Slope,field of cos(x),differentiation
        !          9583: differentiation,inverses,trigonometric
        !          9584: differentiation,exponential,formulas,hyperbolic,logarithmic,rules
        !          9585: 
        !          9586: Limits,continuity,review
        !          9587: Limits,continuity
        !          9588: Limits,continuity,definition,differentiation
        !          9589: chain,differentiation,rule
        !          9590: continuity,differentiable,differentiation,graphing,inflection,maximum,minimum,relative
        !          9591: Limits,approximation,continuity,differentiable,interior,overestimates,review,strictly,tangent
        !          9592: concave,continuity,differentiation,function,graphing,review
        !          9593: continuity,differentiation,isosceles,maximum,parabola,triangle
        !          9594: normal,differentiation,integration,intersect
        !          9595: continuity,differentiation,implicit,integration
        !          9596: approximation,continuity,differential
        !          9597: continuity,differentiation,review
        !          9598: continuity,curve,differentiation,integration,interval,mean
        !          9599: acceleration,continuity,curve,differentiation,graph,integration,slope,velocity
        !          9600: Limits,continuity,evaluate,integration,review
        !          9601: integration,parts,review
        !          9602: arc,curve,length,review
        !          9603: continuity,disc,method,revolving,volume
        !          9604: continuity,differentiation,int,integrals,integration,substitution
        !          9605: density,depth,diameter,differentiation,distance,fluid,hemispherical,pump,radius,rho,tank,thickness,thin
        !          9606: continuity,integration,logarithm,substitution
        !          9607: conditions,continuity,differential,differentiation,integration
        !          9608: continuity,differentiation,motion,parametric,particle,plane,speed
        !          9609: continuity,differentiation,estimate,euler,integration,method
        !          9610: Limits,continuity,convergent,diverges,integration,review,series
        !          9611: Limits,differentiation,logarithm,natural,polynomial,taylor
        !          9612: Limits,continuity,convergence,differentiation,integration,interval,power,root,series,test
        !          9613: differential,field,slope
        !          9614: Limits,continuity,differentiation,integration
        !          9615: Limits,continuity,differentiation,integration
        !          9616: Limits,continuity,differentiation,integration
        !          9617: Limits,continuity,differentiation,integration
        !          9618: Limits,continuity,differentiation,integration
        !          9619: slope,field of a differential equation,differentiation,integration
        !          9620: 
        !          9621: 
        !          9622: 
        !          9623: 
        !          9624: 
        !          9625: 
        !          9626: area,curve,integration,revolution,surface
        !          9627: astroid,curve,curves,integration,of,parametric,revolution,revolving,surface
        !          9628: arclength,integral
        !          9629: arclength,integral
        !          9630: arclength,curve,int,integral,le
        !          9631: arclength
        !          9632: arclength,int,integral,le,length
        !          9633: arclength,int,integral,le,length
        !          9634: arclength
        !          9635: arclength,fundamental,int,integration,le,length,theorem
        !          9636: arclen,arclength
        !          9637: parametric,curve, arclength,integration,numerical
        !          9638: arclength,astroid,curve,le,length,parametric
        !          9639: area,int,integration,of,revolution,surface
        !          9640: area,integration,of,revolution,surface
        !          9641: area,curve,integration,parametric,surface
        !          9642: acceleration,derivative,distance,le,maximum,position,stopping,times,velocity
        !          9643: curve,distance,le,motion,parametric,pi,stopping,times,traveled,velocity
        !          9644: cylindrical,pump,tank,work
        !          9645: integration,work
        !          9646: hemspherical,integration,tank,work
        !          9647: 
        !          9648: formula
        !          9649: formula
        !          9650: formula
        !          9651: formula
        !          9652: formula
        !          9653: formula
        !          9654: exponential,formula,function,logarithm,natural,root,square
        !          9655: exponential,formula,function,logarithm,natural,root,square
        !          9656: 
        !          9657: 
        !          9658: 
        !          9659: 
        !          9660: 
        !          9661: 
        !          9662: 
        !          9663: 
        !          9664: 
        !          9665: 
        !          9666: 
        !          9667: 
        !          9668: 
        !          9669: area,element,le,volume
        !          9670: element,le,volume
        !          9671: element,le,volume
        !          9672: solid,solids,volume
        !          9673: element,le,volume
        !          9674: solid,volume
        !          9675: angle,area,element,radius,solid,sphere,volume
        !          9676: angle,element,planes,sphere,volume
        !          9677: radius,revolution,solid
        !          9678: revolution,solid,volume
        !          9679: method,revolution,rotating,solid,volume,washer
        !          9680: revolution
        !          9681: element,method,number,point,radius,revolution,rotating,solid,volume,washer
        !          9682: washer,method,region,revolution,solid,volume
        !          9683: cylindrical,element,formula,product,radius,rotating,shell,solid,volume
        !          9684: cylindrical,element,function,height,line,number,point,radius,rotating,shell,solid,ti
        !          9685: circular,cone,solid,volume
        !          9686: area,volume
        !          9687: solid,volume
        !          9688: area,curve,cylindrical,formula,height,product,radius,solid,volume
        !          9689: cylinder,disk,method,volume,washer
        !          9690: area,curve,cylinder,formula,integration,le,product,radius,solid,volume
        !          9691: area,axis,curve,cylinder,formula,function,integration,product,radius,rotation,solid,volume
        !          9692: cylinder,height,integration,rotation,solid,volume
        !          9693: area,bounded,by,graphs
        !          9694: 
        !          9695: approximation,error,midpoint
        !          9696: approximation,trapezoidal
        !          9697: Approximate,integration,approximation,error,midpoint
        !          9698: approximation,area,error,le,trapezoidal
        !          9699: approximation,error,int,midpoint
        !          9700: approximation,error,trapezoidal
        !          9701: approximation,trapezoidal
        !          9702: approximation,midpoint
        !          9703: approximation,trapezoidal
        !          9704: graph
        !          9705: area,bounded,curve
        !          9706: area,curves
        !          9707: area,curves
        !          9708: area,curves
        !          9709: area
        !          9710: area,element,graph,graphs,independent,int,integration,interval,limit,number,variable
        !          9711: approximate,area,method,newtons
        !          9712: 
        !          9713: definite,int,integral
        !          9714: definite,int,integral
        !          9715: definite,int,integral
        !          9716: definite,integral
        !          9717: mean,value
        !          9718: mean,value
        !          9719: mean,value
        !          9720: mean,value
        !          9721: definite,integral
        !          9722: area,curve
        !          9723: area,curve,signed
        !          9724: area,curve
        !          9725: indefinite,int,integral
        !          9726: indefinite,integral
        !          9727: indefinite,int,integral
        !          9728: indefinite,integral
        !          9729: indefinite,integral
        !          9730: indefinite,integral
        !          9731: indefinite,integral
        !          9732: definite,int,integral
        !          9733: definite,integral
        !          9734: definite,integral
        !          9735: definite,int,integral
        !          9736: derivative
        !          9737: derivative
        !          9738: derivative
        !          9739: derivative
        !          9740: derivative
        !          9741: area
        !          9742: area,graph
        !          9743: integral,line,parametrization
        !          9744: integral,line
        !          9745: indefinite,integral
        !          9746: indefinite,integral
        !          9747: indefinite,integral
        !          9748: indefinite,integral
        !          9749: antiderivative
        !          9750: antiderivative
        !          9751: 
        !          9752: area,upper
        !          9753: area,graph
        !          9754: area
        !          9755: area,curve
        !          9756: area,definite,integrals
        !          9757: area,curve,definite,integral,product
        !          9758: formula,linear
        !          9759: 
        !          9760: antiderivative
        !          9761: antiderivative
        !          9762: antiderivative
        !          9763: constant,formula,product
        !          9764: antiderivative
        !          9765: antiderivative
        !          9766: antiderivative
        !          9767: integration
        !          9768: integration
        !          9769: integration
        !          9770: integration
        !          9771: integration
        !          9772: antiderivative
        !          9773: indefinite,int,integral
        !          9774: antiderivative
        !          9775: integration
        !          9776: indefinite,integral
        !          9777: indefinite,integral
        !          9778: indefinite,integral
        !          9779: indefinite,integral
        !          9780: indefinite,integral
        !          9781: indefinite,integral
        !          9782: indefinite,int,integral
        !          9783: Initial,Value Problem
        !          9784: Initial,Value Problem
        !          9785: Initial,Problem,Value
        !          9786: Lines,Perpendicular
        !          9787: acceleration,particle,speed,velocity
        !          9788: extrema,maximum,minimum
        !          9789: extrema,local,maximum,minimum
        !          9790: extrema,maximum,minimum
        !          9791: maxima,minima,relative
        !          9792: coefficients,formula,function,interval,le,maximum,minimum,negative,positive,product,space
        !          9793: extrema,maximum,minimum
        !          9794: extrema,interior,maximum,minimum
        !          9795: extrema,method,newtons
        !          9796: derivative,extrema,test
        !          9797: derivative,extrema,test
        !          9798: analyze,extrema
        !          9799: global,local
        !          9800: global,local
        !          9801: coordinates,curve,distance,nearest,point
        !          9802: difference,function,minimize,product
        !          9803: area,base,largest,picture,rectangle
        !          9804: base,expression,height,length,volume
        !          9805: area,height,length,maximize,sum,wire
        !          9806: area,formula,glass,height,metal,minimize,mirror,order,radius,thin
        !          9807: le,mean,theorem,value
        !          9808: mean,theorem,value
        !          9809: concavity,curve,derivative,order
        !          9810: derivative,order
        !          9811: derivative,function,order,tests
        !          9812: derivative,tests
        !          9813: extremum,maximum,minimum
        !          9814: analyze,concavity
        !          9815: analyze,concavity
        !          9816: behavior,extrema,function,local
        !          9817: extrema,local
        !          9818: concave,function,graph,maximum,minimum
        !          9819: extrema,maximum,minimum
        !          9820: analyze,extrema,interval,maximum,minimum
        !          9821: asymptote,extrema
        !          9822: normal
        !          9823: normal,tangent
        !          9824: normal,tangent
        !          9825: line,tangent
        !          9826: parallel,tangent
        !          9827: coordinates,derivative,digits,line,number,parallel,point,points,significant
        !          9828: normal,tangent
        !          9829: approximation,linear
        !          9830: approximation,linear
        !          9831: approximation,linear
        !          9832: approximation,linear
        !          9833: approximation,error
        !          9834: differentiation
        !          9835: differential,product
        !          9836: differential,power,product,quotient,rule
        !          9837: differential,power,product,quotient,rules
        !          9838: derivative,power,product,quotient,rule,second
        !          9839: second,derivative,power,product,quotient,rule
        !          9840: trig,functions,cos,derivative,product,second,sin
        !          9841: derivative,second,sin,sqrtx
        !          9842: derivative,powers,product,quotient,third
        !          9843: derivative,power,product,quotient,rule
        !          9844: trig,functions,derivative,ot,third
        !          9845: derivative,ot,powers,product,quotient,second
        !          9846: derivative,differentiable,product,rule,sec,second
        !          9847: derivative,second
        !          9848: derivative,parametric
        !          9849: function,functions,parametrically
        !          9850: derivative,parametric
        !          9851: parametric
        !          9852: parametric,powers,product
        !          9853: approximate,newtons
        !          9854: approximate,newtons
        !          9855: newtons
        !          9856: area,rate,surface,volume
        !          9857: increasing,uniformly,volume
        !          9858: area,radius,rate,spherical,surface,volume
        !          9859: distance,height,parametric,rate
        !          9860: hypotenuse,parametric,rate
        !          9861: parametric,pressure,volume
        !          9862: parametric,rate
        !          9863: equilaterial,parametric
        !          9864: parametric,rate,volume
        !          9865: parametric,rate
        !          9866: parametric,rate
        !          9867: domain,function,periodic,range
        !          9868: domain,function,range
        !          9869: domain,function,periodic,range
        !          9870: continuity,graph,number
        !          9871: composition,domain,function,range,sin
        !          9872: composite,function,value
        !          9873: function,inverse
        !          9874: function,maximum,range
        !          9875: function,invertible
        !          9876: function,invertible,number
        !          9877: limit
        !          9878: graph,limits,one,sided
        !          9879: limit,one,sided
        !          9880: derivative,function,power,product
        !          9881: limit,sin
        !          9882: curve,line,point
        !          9883: curve,function,tangent
        !          9884: derivative,discontinuity
        !          9885: derivative,product,rule,sinx
        !          9886: derivative,function,tan
        !          9887: derivative,function
        !          9888: sec,x,cosx
        !          9889: cos,derivative,function,power,product
        !          9890: derivative,function,power,quotient
        !          9891: rational,function,derivative,power
        !          9892: derivative,product,quotient
        !          9893: chain,derivative,power,sqrt
        !          9894: area,change,formula,radius,rate
        !          9895: change,formula,radius,rate,sphere,volume
        !          9896: derivative,line,moving,number,particle,position,speed
        !          9897: derivative
        !          9898: rational,function,chain,derivative,power,quotient
        !          9899: chain,derivative,product,sin
        !          9900: chain,derivative,power,sin
        !          9901: chain,derivative,power,sin
        !          9902: derivative,differentiate,function,polynomial
        !          9903: derivative,function,polynomial,space
        !          9904: derivative,power,rule,space
        !          9905: derivative,function,law,power,product,rule,space
        !          9906: derivative,function,power,product,rule,space
        !          9907: derivative,power,rule
        !          9908: derivative,power,rule
        !          9909: chain,derivative,power,rule
        !          9910: chain,derivative,power,rule
        !          9911: derivative,product,quotient,rule
        !          9912: derivative,prime,rule
        !          9913: chain,derivative,product,rules
        !          9914: chain,derivative,power,rules
        !          9915: chain,derivative,power,rules
        !          9916: chain,derivative,product,rules
        !          9917: chain,derivative,power,rules
        !          9918: chain,derivative,power,rules
        !          9919: chain,derivative,power,rules
        !          9920: chain,derivative,power,rules
        !          9921: chain,derivative,power,rules
        !          9922: chain,derivative,differentiation,power,rule
        !          9923: chain,derivative,differentiation,power,product
        !          9924: chain,derivative,differentiation,power,product
        !          9925: differentiation,implicit
        !          9926: differentiation,implicit
        !          9927: differentiation,implicit
        !          9928: differentiation,implicit
        !          9929: differentiation,implicit
        !          9930: differentiation,implicit
        !          9931: differentation,implicit
        !          9932: differentation,implicit
        !          9933: derivative,function,product
        !          9934: chain,order,product,rule
        !          9935: derivative
        !          9936: chain,differentiation,implicit
        !          9937: differentiation,function,implicit
        !          9938: chain,rule
        !          9939: graph
        !          9940: derivative,indefinite,power,quotient,sqrtx
        !          9941: functions,defined by integrals,concave,extrema,function
        !          9942: continuity,discontinuities,series
        !          9943: graph,minimum
        !          9944: function,interval,limit,period,quotient
        !          9945: derivative,differentiation,ln,logarithm
        !          9946: coordinates,extrema,line,nearest,perpendicular,point
        !          9947: derivative,derivatives,functions,method,newtons,of,product,rule,zeros
        !          9948: function,le,maximum,periodic,square
        !          9949: coordinate,function,graph,maximum,minimum
        !          9950: concave,function
        !          9951: derivative,function,logarithm,natural,power,product,rule
        !          9952: coordinates,line,perpendicular,point
        !          9953: newton,number,root,zero
        !          9954: endpoint,extrema,graph,max,maximum,min,minimum,point
        !          9955: curve,line,lines,normal,rounding,tangent
        !          9956: concave,concavity,extrema,function,graph,maximum,minimum,point,points
        !          9957: critical,endpoint,extrema,interval,le,maximum,minimum,point,points
        !          9958: domain,function,maximum,range
        !          9959: difference,quotient,derivative,limit,quotient
        !          9960: derivative,formula,limit,product
        !          9961: extrema,function,graph,minimum,zero
        !          9962: continuous,function
        !          9963: continuous,function
        !          9964: continuous,function
        !          9965: continuous,function,interval
        !          9966: continuous,function,intervals
        !          9967: continuity,discontinuity,removable
        !          9968: absolute,functions,discontinuity,removable
        !          9969: asymptote,compositions,continuous,vertical
        !          9970: constant,continuous,hand,le,left,number,right
        !          9971: accurate,conditions,continuous,number,satisfy
        !          9972: extrema,local,maxima,minima
        !          9973: coordinate,function,graph,maximum,minimum
        !          9974: continuous,extrema,invertible,le,local,maxima,minima,relative
        !          9975: accurate,bisection,interval,number
        !          9976: bisection,method,number,root,section,ti
        !          9977: Differentiation,evaluating,formula,limit
        !          9978: Differentiation,form,formula,limit
        !          9979: Differentiation,form,formula,limit
        !          9980: Differentiation,evaluating,formula,limit,product
        !          9981: Differentiation,evaluating,form,formula,limit
        !          9982: approximates,derivative,graph,line,number,secant,slope
        !          9983: derivative,graph,line,number,secant,slope
        !          9984: average,line,number,particle,speed
        !          9985: average,change,degrees,number,rate,temperature
        !          9986: derivative,doubling,growth,population
        !          9987: change,degrees,fahrenheit,formula,rate,temperature
        !          9988: area,change,circle,formula,rate
        !          9989: change,formula,radius,rate,sphere,volume
        !          9990: derivative,line,number,particle,position,speed
        !          9991: differentiable,points
        !          9992: differentiable,points
        !          9993: points
        !          9994: derivative,onesided
        !          9995: derivative,le,number
        !          9996: constant,continuous,differentiable,le,number
        !          9997: limit,number
        !          9998: limit,number
        !          9999: formula,limit
        !          10000: formula,limit
        !          10001: formula,limit
        !          10002: formula,limit
        !          10003: graph,limit
        !          10004: limit,number
        !          10005: factoring,limit
        !          10006: formula,limit
        !          10007: One,formula,limit,sided
        !          10008: formula,limit
        !          10009: One,limit,sided
        !          10010: limit,number
        !          10011: formula,limit
        !          10012: formula,limit
        !          10013: formula,limit
        !          10014: One,formula,limit,sided
        !          10015: One,graph,limit,number,sided
        !          10016: One,graph,limit,number,sided
        !          10017: One,graph,limit,number,sided
        !          10018: One,limit,sided
        !          10019: application,asymptote,asymptotes,limit,line,lines,vertical
        !          10020: application,asymptotes,limit,lines,vertical
        !          10021: asymptotes,lines,vertical
        !          10022: formula,limit
        !          10023: 
        !          10024: number
        !          10025: number
        !          10026: formula,limit,sin
        !          10027: form,formula,limit
        !          10028: formula,limit
        !          10029: formula,limit
        !          10030: formula,law
        !          10031: formula,law,limit
        !          10032: decreasing,domain,increasing,range
        !          10033: domain,increasing,range
        !          10034: domain,range
        !          10035: domain,range
        !          10036: domain,range
        !          10037: domain,ge,range
        !          10038: domain,range
        !          10039: domain,range
        !          10040: domain,range,square
        !          10041: domain,ge,range
        !          10042: domain,graph,range,square
        !          10043: domain,graph,range
        !          10044: domain,graph,range
        !          10045: domain,range
        !          10046: domain,ge,range
        !          10047: domain,range
        !          10048: domain,function,range
        !          10049: composite,function,ti
        !          10050: composite,function,ti
        !          10051: composite,function,ti
        !          10052: decreasing,everywhere,function,graph,increasing,periodic
        !          10053: decreasing,everywhere,exactly,function,increasing,onetoone,periodic
        !          10054: decreasing,domain,everywhere,exactly,function,onetoone,periodic,range
        !          10055: function,inverse
        !          10056: function,inverse
        !          10057: domain,inverse
        !          10058: graph,invertible,number,ti
        !          10059: graph,invertible,number,ti
        !          10060: graph,invertible,number,ti
        !          10061: amplitude,graph,period
        !          10062: graph,period
        !          10063: amplitude,graph,period
        !          10064: decreasing,everywhere,function,graph,increasing,onetoone
        !          10065: graph,line
        !          10066: classify,graph,parametric
        !          10067: classify,graph,parametric
        !          10068: 
        !          10069: 
        !          10070: 
        !          10071: 
        !          10072: 
        !          10073: 
        !          10074: 
        !          10075: 
        !          10076: 
        !          10077: decreasing,domain,increasing,periodic,range
        !          10078: domain,function,ge,line,onetoone,periodic,range
        !          10079: composite,function,number,ti
        !          10080: composite,function,ti
        !          10081: decreasing,interval
        !          10082: concave,increasing,interval
        !          10083: finite,formula,limit
        !          10084: finite,formula,limit
        !          10085: continuous,differentiable,graph
        !          10086: differentiable,graph,maximum
        !          10087: decreasing,derivative,interval
        !          10088: concave,inflection,maximum,minimum,relative
        !          10089: decreasing,derivative,graph,graphs,linear
        !          10090: extremum,graph,local,maximum,minimum
        !          10091: int,integral,logarithm,natural
        !          10092: differentiation,implicit
        !          10093: differentiation,parameter
        !          10094: chain,rule
        !          10095: int,integrate,review
        !          10096: constant,formula,int,product
        !          10097: invertible,number
        !          10098: derivative,function,sin
        !          10099: approximation,linear,near
        !          10100: 
        !          10101: newtons,number
        !          10102: approximation,circular,cylinder,estimate,height,linear,radius,volume
        !          10103: line,perpendicular
        !          10104: acceleration,motion,parametric,particle,plane,ti,vector
        !          10105: distance,length,motion,parametric,particle,plane
        !          10106: area,formula,square
        !          10107: distance,hypotenuse,plane,speed
        !          10108: extrema,inflection,maximum,minimum,point,points,relative
        !          10109: average,function,interval
        !          10110: int,integration
        !          10111: int,integration
        !          10112: int,number
        !          10113: area,number,parabola,positive,quadrant,ti
        !          10114: disk,formula,function,graph,positive,power,revolution,rotating,solid,solution,square,volume
        !          10115: area,formula,line,rotating,solution,square,surface
        !          10116: 
        !          10117: 
        !          10118: continuous,functions,linear,quad
        !          10119: curve,integrals,le,length
        !          10120: parametric,particle,trajectory,plane,velocity
        !          10121: cylinder,length,circular,volume,area
        !          10122: decreasing,function,increasing,maximum,minimum
        !          10123: rule,differentiation,function,implicit,order,product,quotient
        !          10124: derivative
        !          10125: derivative
        !          10126: approximations,area,graph,lower,sum,upper
        !          10127: constant,formula,indefinite,integral
        !          10128: function,maxima,minima,point,relative
        !          10129: convergence,power,series
        !          10130: convergence,interval,power,series
        !          10131: convergence,infinite,interval,power,ratio,series
        !          10132: convergence,interval,power,ratio,series
        !          10133: convergence,infinite,interval,power,ratio,series
        !          10134: convergence,infinite,interval,power,ratio,root,series
        !          10135: convergence,infinite,interval,power,ratio,series
        !          10136: convergence,infinite,interval,power,ratio,series
        !          10137: convergence,infinite,interval,power,ratio,series
        !          10138: infinite,series,differentiation,geometric,integration,operations,series
        !          10139: differentiation,geometric,integrate,integration,series
        !          10140: function,polynomial,taylor
        !          10141: coefficients,function,polynomial,taylor
        !          10142: coefficients,cubic,degree,function,polynomial,taylor
        !          10143: coefficients,function,polynomial,taylor,ti
        !          10144: coefficients,function,polynomial,quadratic,taylor
        !          10145: accuracy,error,estimate,series,ti
        !          10146: identity,integrating,remainder,verify
        !          10147: error,examples,mathematica,polynomial,ti
        !          10148: error,origin,series,taylor
        !          10149: error,polynomial,taylor
        !          10150: lagrange,multipart,origin,polynomial,series
        !          10151: approximating,error,number,polynomial,taylor,ti
        !          10152: maclaurin,series
        !          10153: limit,power,series
        !          10154: power,series
        !          10155: power,series
        !          10156: continuity,convergence,differentiation,geometric,infinite,integration,interval,power,series
        !          10157: Limits,continuity,convergence,infinite,interval,power,series
        !          10158: continuity,convergence,infinite,interval,power,series,test
        !          10159: continuity,convergence,infinite,interval,power,series
        !          10160: continuity,convergence,differentiation,infinite,integration,interval,power,ratio,series,test
        !          10161: continuity,convergence,infinite,integration,power,ratio,root,series,test
        !          10162: continuity,convergence,infinite,interval,power,ratio,series
        !          10163: continuity,convergence,infinite,interval,point,power,ratio,series,test
        !          10164: continuity,convergence,infinite,interval,point,series,test
        !          10165: continuity,differentiation,identity,integration,remainder
        !          10166: accuracy,continuity,degree,estimate,mathematica,polynomial,ti
        !          10167: approximate,continuity,differentiation,en,error,int,integration,polynomial,series,taylor
        !          10168: continuity,integration,limit,method,power,series
        !          10169: continuity,differentiation,integration,limit,method,power,series
        !          10170: continuity,evaluate,integration,limit,power,series
        !          10171: comparison,converge,convergent,diverge,divergent,integral,lim,limit,pseries,series,test
        !          10172: approximate,series
        !          10173: comparison,convergent,divergent,harmonic,ratio,root,series
        !          10174: comparison,convergent,divergent,harmonic,limit,ratio,root,series
        !          10175: comparison,convergent,divergent,geometric,ratio,root,series
        !          10176: comparison,convergent,divergent,geometric,ratio,root,series
        !          10177: comparison,convergent,divergent,geometric,ratio,root,series
        !          10178: alternating,comparison,convergent,divergent,ratio,root,series
        !          10179: comparison,convergent,divergent,ratio,root,series
        !          10180: absolutely,alternating,applicable,conditionally,convergent,ratio,series
        !          10181: absolutely,alternating,conditionally,convergent,divergent,ratio,root,series
        !          10182: comparison,converge,convergent,diverge,divergent,pseries,series
        !          10183: absolutely,alternating,comparison,conditionally,convergent,ratio,root,series
        !          10184: absolutely,alternating,conditionally,convergent,diverges,ratio,root,series
        !          10185: absolutely,alternating,conditionally,convergent,divergent,ratio,root,series
        !          10186: absolutely,alternating,conditionally,converge,diverge,ratio,root,series
        !          10187: absolutely,alternating,conditionally,converge,diverge,ratio,root,series
        !          10188: absolutely,alternating,conditionally,diverge,ratio,root,series
        !          10189: absolutely,alternating,conditionally,converge,diverge,ratio,root,series
        !          10190: approximate,number,partial,series,sum,ti
        !          10191: approximate,number,partial,series,sum,ti
        !          10192: comparison,converge,convergent,diverge,divergent,harmonic,series
        !          10193: comparison,converge,convergent,diverge,divergent,pseries,series
        !          10194: comparison,converge,diverge,integral,pseries,series
        !          10195: comparison,convergent,divergent,ge,harmonic,integral,series
        !          10196: comparison,convergent,divergent,harmonic,integral,series
        !          10197: comparison,convergent,divergent,harmonic,integral,series
        !          10198: comparison,convergent,divergent,integral,series
        !          10199: differentiation,geometric,integration,series
        !          10200: cubic,degree,polynomial,taylor
        !          10201: coefficients,cubic,degree,polynomial,taylor
        !          10202: cubic,degree,polynomial,taylor
        !          10203: degree,function,polynomial,taylor
        !          10204: comparison,converge,convergence,diverge,diverges,infinite,integral,series
        !          10205: continuity,converge,diverge,infinite,limit,pseries,series
        !          10206: continuity,converge,diverge,infinite,integration,pseries,series
        !          10207: continuity,converge,diverge,harmonicseries,infinite,integration,series
        !          10208: continuity,diverge,infinite,integration,series
        !          10209: continuity,convergent,differentiation,divergent,harmonic,integration,series
        !          10210: continuity,divergent,harmonic,limit,series
        !          10211: continuity,convergent,divergent,harmonic,limit,substitution
        !          10212: continuity,convergent,differentiation,divergent,limit,pseries,series
        !          10213: 
        !          10214: 
        !          10215: 
        !          10216: 
        !          10217: 
        !          10218: 
        !          10219: 
        !          10220: infinite,limit,sequence
        !          10221: infinite,limit,sequence
        !          10222: infinite,limit,sequence
        !          10223: infinite,limit,sequence
        !          10224: infinite,limit,sequence
        !          10225: infinite,limit,sequence
        !          10226: infinite,limit,sequence
        !          10227: infinite,limit,sequence
        !          10228: infinite,limit,sequence
        !          10229: infinite,limit,sequence
        !          10230: formula,nth,term
        !          10231: newtons,recursively,root,sequence
        !          10232: newtons,number,recursively,root,sequence
        !          10233: improper,int,integral
        !          10234: improper,integral
        !          10235: improper,int,integral
        !          10236: improper,int,integral
        !          10237: improper,int,integral
        !          10238: improper,integral
        !          10239: improper,integral
        !          10240: integral,revolving,solid,volume
        !          10241: nth,sequence,term
        !          10242: nth,sequence,term
        !          10243: limit,sequence
        !          10244: infinite,limit,sequence
        !          10245: infinite,limit,sequence
        !          10246: infinite,limit,product,sequence
        !          10247: infinite,limit,sequence
        !          10248: gabriels,horn,integral,revolving,volume
        !          10249: comparison,improper,integral
        !          10250: comparison,improper,integral
        !          10251: improper,int,integral
        !          10252: comparison,improper,integral
        !          10253: comparison,improper,int,integral
        !          10254: infinite,series
        !          10255: infinite,partial,series,sum
        !          10256: infinite,series,sum
        !          10257: convergence,geometric,infinite,series
        !          10258: approximating,error,formula,geometric,partial,sum
        !          10259: factor,nth,sequence,term
        !          10260: factor,nth,powers,progression,sequence,term,terms
        !          10261: factors,nth,sequence,term
        !          10262: factors,nth,sequence,term
        !          10263: nth,progression,quotient,sequence,solution,term
        !          10264: integration,nth,sequence,term
        !          10265: continuity,infinite,lhopitals,limit,rule,sequence
        !          10266: continuity,infinite,integration,limit,sandwich,sequence,terms,theorem
        !          10267: continuity,differentiation,infinite,limit,nth,sequence,term
        !          10268: differentiation,integration,limit,sequence
        !          10269: coefficient,direction,length,unit,vector
        !          10270: coefficient,direction,length,unit,vector
        !          10271: angle,direction,length,projection,vector
        !          10272: angle,direction,length,projection,vector
        !          10273: angle,direction,length,projection,vector
        !          10274: orthogonal,perpendicular,scalar,vector
        !          10275: direction,length,vector
        !          10276: acceleration,particle,position,unit,vector,velocity
        !          10277: acceleration,normal,particle,position,vector,velocity
        !          10278: distance,particle,position,speed,traveled
        !          10279: acceleration,particle,position,vector,velocity
        !          10280: 
        !          10281: 
        !          10282: limit,tan
        !          10283: limit,sin
        !          10284: cos,limit
        !          10285: 
        !          10286: limit,number
        !          10287: infinity,log
        !          10288: infinity,log,number
        !          10289: differentiate,infinity,limit,number
        !          10290: infinity,limit,log
        !          10291: cos,log
        !          10292: limit,log
        !          10293: infinity,limit,log
        !          10294: vector
        !          10295: length,vector
        !          10296: length,vector
        !          10297: length,vector
        !          10298: length,vector
        !          10299: orthogonal,perpendicular,scalar,vector
        !          10300: direction,length,opposite,vector
        !          10301: acceleration,particle,position,tangent,unit,vector,velocity
        !          10302: acceleration,particle,position,principal,vector,velocity
        !          10303: 
        !          10304: 
        !          10305: 
        !          10306: 
        !          10307: 
        !          10308: 
        !          10309: conic,discriminant,graph,quadratic,rotation
        !          10310: conic,conics,discriminant,graph,quadratics,rotation,transformation
        !          10311: and,conic,conics,discriminant,graph,quadratic,quadratics,rotation
        !          10312: polar,representation,ti
        !          10313: plot,plots,polar
        !          10314: plot,plots,polar
        !          10315: plot,polar
        !          10316: and,area,graph,integration
        !          10317: and,area,graph,integration,polar,ti
        !          10318: differentiation,polar,slope
        !          10319: polar,archimedes,slope
        !          10320: area,bounded,curve,integration,polar,solution
        !          10321: angular,area,curve,inner,integration,loops,outer,polar
        !          10322: curve,differentiation,polar,slope,theta
        !          10323: curve,horizontal,polar,tangent,vertical
        !          10324: formula,polar,slope
        !          10325: curve,polar,slope
        !          10326: cotangent,curve,polar
        !          10327: cotangent,curve,polar
        !          10328: polar,curve,arc,length
        !          10329: arc,curve,length,polar
        !          10330: arc,curve,length,polar
        !          10331: area,bounded,curve,polar
        !          10332: 
        !          10333: int,integration,parts
        !          10334: int,integration,parts
        !          10335: int,integration,reduction
        !          10336: int,integration,parts
        !          10337: int,integration,parts
        !          10338: 
        !          10339: int,integration,parts
        !          10340: int,integration,power,reduce,sequence,substitutions
        !          10341: int,integration,power,reduce
        !          10342: int,integration,power,reduce,sequence
        !          10343: int,integration
        !          10344: formula,reduction
        !          10345: formula,reduction
        !          10346: substitutions,trigonometric
        !          10347: area,graph,int,integration,parts
        !          10348: bounded,exponentiation,graph,solid,string,volume
        !          10349: substitution,trigonometric
        !          10350: identity,substitution,trigonometric
        !          10351: substitution,trigonometric
        !          10352: identity,substitution,trigonometric
        !          10353: decomposition,mathematica,partial
        !          10354: frac,fractions,partial
        !          10355: frac,fractions,partial
        !          10356: frac,fractions,partial
        !          10357: frac,fractions,partial
        !          10358: integration,parts
        !          10359: integration,parts
        !          10360: integration,parts
        !          10361: integration,parts
        !          10362: integration,parts
        !          10363: integration,parts
        !          10364: integration,parts
        !          10365: integration,parts
        !          10366: integration,parts
        !          10367: int,integral,substituion
        !          10368: int,integral,power,rule,substituion
        !          10369: identity,int,integral,power,rule,substituion
        !          10370: int,integral,substituion
        !          10371: identity,substitution
        !          10372: int,integral,power,rule,substituion
        !          10373: splitting,square,substituion
        !          10374: derivatives,identity,inverse,substitution
        !          10375: completion,int,integral,square,squares
        !          10376: denominator,dividing,int,integral,power,rule,squares
        !          10377: int,integral,substitution
        !          10378: int,integral,substituion
        !          10379: 
        !          10380: 
        !          10381: expand,identities,int,integrand
        !          10382: identities,substitution
        !          10383: evaluate,identities,substitution
        !          10384: 
        !          10385: 
        !          10386: 
        !          10387: int,integral,substituion
        !          10388: identity,int,integral,substituion
        !          10389: 
        !          10390: 
        !          10391: identity,int,integral,substituion
        !          10392: identity,int,integral,substituion
        !          10393: 
        !          10394: Limits,continuity,differentiation,int,integration
        !          10395: Limits,continuity,differentiation,int,integration
        !          10396: Limits,continuity,differentiation,int,integration
        !          10397: Limits,continuity,differentiation,int,integration
        !          10398: Limits,continuity,differentiation,int,integration
        !          10399: Limits,continuity,differentiation,int,inte,integration
        !          10400: Limits,continuity,differentiation,int,integration
        !          10401: Limits,continuity,differentiation,int,integration
        !          10402: Limits,continuity,differentiation,int,integration
        !          10403: 
        !          10404: 
        !          10405: 
        !          10406: 
        !          10407: chain,derivative,rule
        !          10408: chain,derivatives,product,quotient,rule
        !          10409: chain,derivatives,hyperbolic,inverse,rule
        !          10410: derivatives,power,rule
        !          10411: derivatives,power,rule
        !          10412: cosh,coshx,cosine,derivatives,hyperbolic,inverse
        !          10413: ArcTanh,derivatives,product,rule,u
        !          10414: chain,derivatives,hyperbolic,inverse,rule,secant
        !          10415: chain,derivatives,rule
        !          10416: chain,derivatives,rule
        !          10417: derivatives,product,rule
        !          10418: chain,derivatives,determine,rule
        !          10419: hyperbolic,indefinite,int,integral
        !          10420: hyperbolic,indefinite,int,integral
        !          10421: indefinite,int,integral
        !          10422: indefinite,int,integral
        !          10423: indefinite,int,integral
        !          10424: hyperbolic,indefinite,int,integral
        !          10425: functions,hyperbolic,indefinite,int,integral
        !          10426: hyperbolic,indefinite,int,integral
        !          10427: indefinite,int,integral
        !          10428: indefinite,int,integral
        !          10429: derivatives,differentiation,functions,indefinite,int,integral,inverse,log,trig
        !          10430: approximation,calculator,hyperbolic,length,multiplication,pi,string,symbol,symbols,trig
        !          10431: function,hyperbolic,inverse,negative,positive,quadratic,roots
        !          10432: definition,function,hyperbolic,inverse,multipart,negative,positive,roots
        !          10433: Limits,continuity,differentiation,integration
        !          10434: Limits,continuity,differentiation,integration
        !          10435: Limits,continuity,differentiation,integration
        !          10436: Limits,continuity,differentiation,integration
        !          10437: Limits,continuity,differentiation,integration
        !          10438: Limits,continuity,differentiation,integration
        !          10439: Limits,continuity,differentiation,integration
        !          10440: Limits,continuity,differentiation,integration
        !          10441: Limits,continuity,differentiation,integration
        !          10442: chain,derivative,rule
        !          10443: chain,derivative,rule
        !          10444: chain,derivative,rule
        !          10445: derivatives,product,rule
        !          10446: chain,derivative,rule
        !          10447: chain,derivative,rule
        !          10448: chain,derivative,rule
        !          10449: chain,derivative,rule
        !          10450: chain,derivative,rule
        !          10451: chain,derivative,rule
        !          10452: indefinite,int,integral
        !          10453: exponential,indefinite,integral
        !          10454: Trigonometric,functions,indefinite,integral
        !          10455: indefinite,int,integral
        !          10456: indefinite,int,integral
        !          10457: indefinite,integral
        !          10458: indefinite,int,integral
        !          10459: 
        !          10460: indefinite,int,integral
        !          10461: indefinite,int,integral
        !          10462: indefinite,int,integral
        !          10463: approximation,arc,curve,length,pi,string
        !          10464: approximation,area,curves
        !          10465: 
        !          10466: chain,derivative,rule,sin
        !          10467: 
        !          10468: 
        !          10469: 
        !          10470: 
        !          10471: 
        !          10472: exponential,factor,int,integrating
        !          10473: chain,derivative,rule
        !          10474: chain,derivative,rule
        !          10475: derivatives,product,rule
        !          10476: Inverse,Trig ,chain,derivative,rule
        !          10477: chain,derivative,log,rule
        !          10478: chain,derivative,log,rule
        !          10479: chain,derivative,log,rule
        !          10480: chain,derivative,rule
        !          10481: integrating,logarithm,natural
        !          10482: integrating
        !          10483: factor,int,integrating,method,solution,standard
        !          10484: derivative,exponential,function,logarithm,natural,product,space
        !          10485: circuit,electrical,exponential,function,inductance,law,logarithm,natural,ohms,product,resistance,space,voltage
        !          10486: differential,field,plots,solution,vector
        !          10487: compounded,continuously,double,time
        !          10488: accurate,compounded,continuously,interest,rate
        !          10489: annual,average,rate
        !          10490: academic,accurate,amount,annual,average,compounded,deposit,interest,rate
        !          10491: accurate,carbon,constant,dating,disintegration,half,life,radioactive
        !          10492: accurate,age,carbon,count,decay,disintegrations,half,life,radioactive,rate
        !          10493: 
        !          10494: 
        !          10495: chain,derivatives
        !          10496: chain,derivatives,rule
        !          10497: chain,derivatives,log,rule
        !          10498: chain,derivatives,log,rule
        !          10499: chain,derivatives,log,rule
        !          10500: chain,differentiation,log,logarithmic,rule
        !          10501: differentiation,log,logarithmic,product,rule
        !          10502: chain,differentiation,log,logarithmic,product
        !          10503: chain,differentiation,log,logarithmic,product,rules
        !          10504: indefinite,integral
        !          10505: indefinite,integral
        !          10506: indefinite,integral
        !          10507: indefinite,int,integral
        !          10508: indefinite,integral
        !          10509: indefinite,integral
        !          10510: indefinite,integral
        !          10511: first,log,order
        !          10512: first,order
        !          10513: exponential,function,integral
        !          10514: exponential,integral
        !          10515: exponential,function,integral
        !          10516: differential,first,general,order,solution
        !          10517: compounded,continuously,rate
        !          10518: compounded,continuously
        !          10519: compound,Interest
        !          10520: compounded,continuously,rate
        !          10521: decay,carbon,dating,half,life,radioactive
        !          10522: carbon,decay,disintegrations,half,life,radioactive,rate
        !          10523: derivatives,log
        !          10524: derivatives,log
        !          10525: chain,derivatives,log,rule
        !          10526: log
        !          10527: log
        !          10528: general,order,solution
        !          10529: 
        !          10530: derivatives,expand,quadratic
        !          10531: indefinite,int,integrals,substitution
        !          10532: indefinite,integrals
        !          10533: indefinite,int,integral
        !          10534: indefinite,int,integral
        !          10535: foil,indefinite,int,integral,method
        !          10536: indefinite,int,integral
        !          10537: indefinite,int,integral
        !          10538: indefinite,int,integral,substitution
        !          10539: definite,indefinite,int,integral
        !          10540: derivatives,product
        !          10541: definite,evaluate,exponential,integral
        !          10542: definite,integral
        !          10543: definite,int,integral
        !          10544: definite,int,integral
        !          10545: definite,int,integral
        !          10546: 
        !          10547: derivatives,product,rule
        !          10548: 
        !          10549: 
        !          10550: 
        !          10551: derivatives,product,rule
        !          10552: derivatives,differentiation,log,loga,logarithmic
        !          10553: derivative,exponential,function,product
        !          10554: derivatives,exponential,product,rule
        !          10555: derivatives
        !          10556: derivatives,product,rule
        !          10557: derivative,exponential,function,product,rule
        !          10558: derivative,exponential,function,product,rule
        !          10559: derivatives
        !          10560: derivatives,product,rule,sin
        !          10561: derivatives
        !          10562: area,curve
        !          10563: derivative,function,log,logarithm,natural,order,random,ti
        !          10564: derivative,domain,exponential,logarithm,natural,ti
        !          10565: area,curve,exponential,substitution
        !          10566: area,curve,disk,exponential,function,solid,volume
        !          10567: exponential,method,newtons,root
        !          10568: asymptote,critical,extrema,horizontal,local
        !          10569: concave,inflection,points
        !          10570: 
        !          10571: derivative,log
        !          10572: derivative,log,sin
        !          10573: derivative,differentiation,log,logarithmic
        !          10574: derivative,differentiation,log,logarithm,logarithmic
        !          10575: derivative,differentiation,log,logarithmic
        !          10576: derivative,differentiation,log,logarithmic,sqrt
        !          10577: derivative,differentiation,log,logarithmic
        !          10578: indefinite,int,integral,log
        !          10579: indefinite,int,integral,log
        !          10580: indefinite,integral,log
        !          10581: differentiation,indefinite,logarithmic
        !          10582: derivative,log
        !          10583: indefinite,int,integral,log,sqrt
        !          10584: indefinite,int,integral,log
        !          10585: differentiation,log
        !          10586: derivative,logarithm
        !          10587: indefinite,int,integral,log
        !          10588: indefinite,int,integral,log
        !          10589: approximation,area,gauss,int,integral,number,prime,primes,riemann,states,trapezoid,trapezoidal
        !          10590: derivative,log,sin
        !          10591: chain,derivative,log
        !          10592: chain,derivative,log,product
        !          10593: derivatives,log
        !          10594: derivatives,log
        !          10595: derivative,log,sec,tan
        !          10596: cos,derivatives,log
        !          10597: derivative,domain,logarithm
        !          10598: logarithm,derivative,domain,function
        !          10599: logarithm,derivative,domain,function
        !          10600: logarithm,derivative,domain
        !          10601: derivative,function,log,logarithm,natural,product,rule
        !          10602: derivatives,log
        !          10603: derivative,log
        !          10604: derivative,log,product,rule
        !          10605: derivative,log
        !          10606: indefinite,integral,log
        !          10607: indefinite,integral,log
        !          10608: indefinite,integral,log
        !          10609: indefinite,int,integral,log,substitution
        !          10610: substitution,indefinite,integral,log
        !          10611: formula,integral,logarithm,natural,number
        !          10612: indefinite,integral,log
        !          10613: formula,integral,log,logarithm,natural,product,space
        !          10614: substitution,indefinite,integral,log
        !          10615: formula,integral,logarithm,natural,number,product,space
        !          10616: approximation,area,estimate,gauss,integral,interval,number,riemann,rule,theorem,trapezoidal
        !          10617: 
        !          10618: 
        !          10619: 
        !          10620: 
        !          10621: 
        !          10622: decay,differentiation,first,growth,logarithmic,order
        !          10623: 
        !          10624: 
        !          10625: 
        !          10626: 
        !          10627: Integration,parts
        !          10628: 
        !          10629: 2D,Hospital,L,Limits,Matrices,Rule
        !          10630: 
        !          10631: 
        !          10632: 
        !          10633: Absolute,Alternating,Negative,Non,Series
        !          10634: Inifinite,Lagrange,MacLaurin,Power,Series,Taylor
        !          10635: 
        !          10636: 
        !          10637: 
        !          10638: 
        !          10639: 
        !          10640: 
        !          10641: 
        !          10642: first,second,derivative
        !          10643: 
        !          10644: 
        !          10645: 
        !          10646: 
        !          10647: Trapezoidal,Approximation, Area between Curves, Newtons Method, Midpoint Approximation
        !          10648: 
        !          10649: 
        !          10650: 
        !          10651: 
        !          10652: 
        !          10653: 
        !          10654: 
        !          10655: log,integral,indefinite
        !          10656: log,integral,indefinite
        !          10657: log,integral,indefinite
        !          10658: integral,indefinite,log
        !          10659: log,integral,indefinite
        !          10660: product,exponential,derivatives
        !          10661: exponential,product,derivatives
        !          10662: exponential,sinh,derivatives
        !          10663: exponential,sin,product,derivatives,cos
        !          10664: exponential,indefinite,integrals
        !          10665: exponential,indefinite,integrals
        !          10666: 
        !          10667: continuity,integration
        !          10668: sequence,test
        !          10669: differentiation
        !          10670: calculus
        !          10671: 
        !          10672: 
        !          10673: 
        !          10674: logarithm,derivative
        !          10675: 
        !          10676: 
        !          10677: derivative,differentiation,log,logarithm
        !          10678: log,integral,indefinite
        !          10679: differentiation,log,logarithmic,derivative
        !          10680: differentiation,logarithmic,log,derivative
        !          10681: differentiation,log,logarithmic,derivative
        !          10682: indefinite,integral,log
        !          10683: log,integral,indefinite
        !          10684: logarithm,integral,indefinite,sin,cos
        !          10685: log,integral,indefinite
        !          10686: 
        !          10687: exponential,integral,indefinite
        !          10688: exponential,integral,indefinite
        !          10689: exponential,integral,indefinite
        !          10690: exponential,integral,indefinite
        !          10691: exponential,integral,indefinite
        !          10692: int,exponential,integral,indefinite
        !          10693: exponential,number,definite,integral
        !          10694: exponential,number,definite,integral
        !          10695: exponential,number,definite,integral
        !          10696: exponential,number,definite,integral
        !          10697: exponential,number,definite,integral
        !          10698: exponential,integral, definite,area,curve
        !          10699: continuously,time,Doubling,doubling,compounded,double
        !          10700: continuously,compounded interest,compounded,continuously,number,interest
        !          10701: compound,interest,compound,interest
        !          10702: continuously,compounded interest,continuously,compounded
        !          10703: C,14 dating,life,carbon,dating,disintegration,half,constant,formula
        !          10704: life,carbon,half,decay
        !          10705: base,b exponential ,derivatives
        !          10706: base,b exponential,derivatives
        !          10707: base,b exponential,derivatives
        !          10708: base,b logarithm,log,chain,derivatives
        !          10709: base,b logarithm,log,chain,derivatives
        !          10710: base,b logarithm, base-a exponential,log,chain,derivatives
        !          10711: first,order, separable  equation, initial value problem,
        !          10712: 
        !          10713: area,center,charged,electric,electrons,field,metal,radius,sphere,surface
        !          10714: area,battery,capacitor,change,charge,charged,electrical,energy,parallel,plate,plates,stored,voltage
        !          10715: area,capacitance,capacitor,dielectric,distance,half,permittivity,plates,space,square
        !          10716: area,battery,capacitor,charge,charged,electrical,energy,parallel,plate,plates,stored,voltage
        !          10717: capacitor,circuit,energy,stored
        !          10718: diagram,difference,potential
        !          10719: 
        !          10720: 
        !          10721: 
        !          10722: 
        !          10723: 
        !          10724: 
        !          10725: 
        !          10726: 
        !          10727: 
        !          10728: 
        !          10729: 
        !          10730: 
        !          10731: 
        !          10732: 
        !          10733: 
        !          10734: cylinder,radius,resistor
        !          10735: electric,field,resistivity,wire
        !          10736: circular,density,metal,resistivity,wire
        !          10737: 
        !          10738: 
        !          10739: circuit,ohm,resistor
        !          10740: circuit,ohm,resistor
        !          10741: battery,circuit,ohm,resistance,resistors,voltage
        !          10742: electric,resistance,temperature,voltage,water
        !          10743: resistance,wire
        !          10744: 
        !          10745: 
        !          10746: 
        !          10747: 
        !          10748: 
        !          10749: 
        !          10750: 
        !          10751: 
        !          10752: 
        !          10753: 
        !          10754: circuit
        !          10755: battery,capacitor,charges,circuit,emf,voltage
        !          10756: capacitance,capacitor,charge,charged,constant,voltage
        !          10757: battery,circuit,ohm,position
        !          10758: 
        !          10759: 
        !          10760: 
        !          10761: 
        !          10762: 
        !          10763: charge,field,magnetic,negative,particle,particles,positive,trajectory
        !          10764: acceleration,charged,field,force,magnetic,particle,perpendicular,velocity
        !          10765: field,magnetic,points
        !          10766: circular,electric,field,line,lines,magnetic,orbit,particle,perpendicular,radius
        !          10767: charge,path,surface,work
        !          10768: charges,electrostatic,force,magnitude,point
        !          10769: 
        !          10770: 
        !          10771: 
        !          10772: 
        !          10773: air,angle,block,glass,index,light,minimum,point,ray,reflection,refraction,surface
        !          10774: 
        !          10775: 
        !          10776: capacitance,charge,circuit,maximum
        !          10777: circuit,frequency,hz,ohm,resonance
        !          10778: inductor,resonance
        !          10779: 
        !          10780: 
        !          10781: battery,circuit,constant,emf,ohm
        !          10782: capacitor,charge,circuit,conservation,energy,inductor,maximum
        !          10783: 
        !          10784: area,center,coil,direction,distance,induced,positive,wire
        !          10785: circuit,direction,field,induced,length,magnetic,ohm,positive,resistance,speed,uniform
        !          10786: circuit,direction,effect,emf,field,induced,magnetic,resistance,speed,uniform
        !          10787: 
        !          10788: 
        !          10789: 
        !          10790: 
        !          10791: change,coil,fields,induced,magnetic
        !          10792: circular,conducting,constant,field,loop,magnetic,magnitude,ohm,perpendicular,plane,radius,rate,resistor,series
        !          10793: 
        !          10794: 
        !          10795: 
        !          10796: negative,picture,sum,units,vector,vectors
        !          10797: magnitude
        !          10798: angular,axis,direction,momentum,negative,points,positive,torque
        !          10799: inertia,length,magnitude,mass,moment,point,radius,torque
        !          10800: 
        !          10801: 
        !          10802: charges,electric,field,lines,magnitude,positive
        !          10803: center,conducting,distance,electrons,field,radius,sphere
        !          10804: center,charge,conducting,distance,distribution,electric,field,induced,magnitude,point,position,sphere,spherical
        !          10805: electric,electrons,field,magnitude,metal,solid,sphere,spheres,surface
        !          10806: change,charge,energy,potential
        !          10807: charges,length,magnitude,negative,point,positive,process,work
        !          10808: atom,electric,electron,force,gravitational,hydrogen,magnitude,proton
        !          10809: charges,force,magnitude
        !          10810: charges,distance,magnitude,order,work
        !          10811: direction,speed,wave
        !          10812: conducting,crosses,field,magnetic,parallel,perpendicular,wire
        !          10813: 
        !          10814: 
        !          10815: 
        !          10816: 
        !          10817: 
        !          10818: 
        !          10819: 
        !          10820: 
        !          10821: 
        !          10822: 
        !          10823: 
        !          10824: 
        !          10825: 
        !          10826: 
        !          10827: 
        !          10828: 
        !          10829: 
        !          10830: 
        !          10831: 
        !          10832: 
        !          10833: number
        !          10834: 
        !          10835: 
        !          10836: 
        !          10837: 
        !          10838: 
        !          10839: 
        !          10840: 
        !          10841: 
        !          10842: 
        !          10843: 
        !          10844: 
        !          10845: 
        !          10846: 
        !          10847: 
        !          10848: pressure,flow,independent,law,velocity,circular
        !          10849: 
        !          10850: baryon,quark,uud,Quantum,units,udd,ud,charge
        !          10851: baryon,pbar,elementary,lepton,reactions,number,nucleons,neutrino,conservation,particles,charge,particle
        !          10852: 
        !          10853: heat,work,cycle,engine,efficiency
        !          10854: 
        !          10855: temperature,entropy,kg,block,cycle,carnot,ice
        !          10856: 
        !          10857: masses,energy,mev,nucleon,neutrons,nucleons,mass,units,protons,atom,nucleus,electrons,equivalence,atomic,amu
        !          10858: energy,conserved,gamma,quantum,number,nuclear,radioactive,practice,mechanical,nuclei,nucleus,beta,charge,decay
        !          10859: masses,energy,power,reactions,work,electron,mass,units,protons,einstein,series,nucleus,data,electrons,period,proton,sun
        !          10860: energy,fraction,neutrons,neutron,mass,uranium,fission,ratio,protons,combustion,nuclei,data,average,amu
        !          10861: 
        !          10862: 
        !          10863: 
        !          10864: neutrons,nucleus
        !          10865: neutrons,power,number,nucleons,protons,ratio,radius,nucleus
        !          10866: number,radioactive,life,ratio,nuclei,half
        !          10867: carbon,unit,nt,law,number,isolated,radioactive,life,ratio,equivalent,nuclei,half,decay
        !          10868: unit,number,law,radioactive,life,nuclei,half,decay
        !          10869: radioactive,life,atoms,half,decay
        !          10870: neutrons,distance,force,gravity,neutron,electron,nuclear,protons,nuclei,coulomb,proton
        !          10871: 
        !          10872: ntype,ptype,doping,halfwave,amplifier,rectifier
        !          10873: 
        !          10874: 
        !          10875: 
        !          10876: 
        !          10877: 
        !          10878: 
        !          10879: 
        !          10880: 
        !          10881: 
        !          10882: 
        !          10883: 
        !          10884: 
        !          10885: 
        !          10886: 
        !          10887: distance,star
        !          10888: power,distance,intensity,earth,radiation,average,sun
        !          10889: rms,light,field,laser,intensity,electric,metal,average,magnetic
        !          10890: reflection,law,absorption,polarized,field,wave,polarizer,ideal,polarizers,intensity,angles,electric,transmission,electromagnetic,average,angle
        !          10891: frequencies,gamma,ultraviolet,light,infrared,atmosphere,speed,frequency,xrays,oscillating,polarized,sunburn,vacuum,wavelength,fields,circuits,atom,rays,electric,nucleus,electromagnetic,waves,electrons,red,wavelengths,radiation,atomic
        !          10892: 
        !          10893: 
        !          10894: 
        !          10895: 
        !          10896: 
        !          10897: block,light,frequency,vacuum,glass,wavelength,velocity
        !          10898: pressure,unit,surface,power,distance,force,area,frequency,field,wave,intensity,electric,electromagnetic,waves,flux,radiation,average,magnetic
        !          10899: reflection,surface,vector,conducting,wave,vectors,electric,electromagnetic,magnetic
        !          10900: magnitude,component,negative,light,vector,speed,maximum,frequency,field,wave,direction,wire,hz,intensity,electric,electromagnetic,plane,magnetic
        !          10901: 
        !          10902: 
        !          10903: 
        !          10904: ac,average,capacitor,circuit,currents,dissipated,frequency,generator,hz,impedance,inductive,inductor,law,ohms,power,resistor,resonance,series,voltage,voltages
        !          10905: fr,degrees,phase,sinusoidal,angular,circuit,ice,frequency,picture,voltage
        !          10906: resonance,degrees,phase,sinusoidal,circuit,frequency,impedance,hz,components,series,capacitance,capacitor,emf,volts,angle
        !          10907: resonance,sinusoidal,circuit,frequency,voltage,inductor,mf,capacitor,emf
        !          10908: ac,angular,capacitance,circuit,frequency,impedance,inductance,reactance,resistance,resonance,rlc,voltage
        !          10909: 
        !          10910: 
        !          10911: 
        !          10912: 
        !          10913: 
        !          10914: 
        !          10915: 
        !          10916: law,electrical,ohms,frequency,voltage,hz,graph,resistance,cycle
        !          10917: power,resistor,dissipated,voltage,average
        !          10918: resonance,energy,circuit,inductance,resistor,dissipated,voltage,impedance,hz,inductor,data,capacitor
        !          10919: ac,angle,average,circuit,degrees,dissipated,emf,frequency,impedance,inductance,inductor,magnitude,phase,power,ratio,resistor,series,unit,voltage,volts
        !          10920: ac,angle,average,circuit,deg,degrees,dissipated,emf,frequency,impedance,inductance,inductor,magnitude,phase,power,ratio,resistor,series,unit,voltage,volts
        !          10921: energy,charged,circuit,frequency,mass,mechanical,constant,oscillation,displacement,oscillator,capacitor,charge,spring
        !          10922: energy,stored,positive,circuit,length,maximum,frequency,plate,inductor,oscillation,half,period,capacitor,charge
        !          10923: rc,circuit,frequency,ac,hz,series,capacitance,capacitor,emf
        !          10924: 
        !          10925: 
        !          10926: 
        !          10927: 
        !          10928: 
        !          10929: 
        !          10930: 
        !          10931: 
        !          10932: 
        !          10933: 
        !          10934: 
        !          10935: average,coil,currents,dissipated,ideal,power,resistor,transformer,voltage
        !          10936: 
        !          10937: capacitor,circuit,data,dissipated,energy,ohm,position,resistor,voltage
        !          10938: unit,charged,voltage,constant,capacitance,capacitor,charge
        !          10939: battery,capacitance,capacitor,charge,charged,circuit,constant,emf,equilibrium,rc,resistance,voltage
        !          10940: 
        !          10941: 
        !          10942: 
        !          10943: 
        !          10944: 
        !          10945: 
        !          10946: 
        !          10947: 
        !          10948: formula,resistivity,power,law,number,electrical,ohms,maximum,density,amperes,dissipated,voltage,radius,wire,electrons,resistance,velocity
        !          10949: power,circuit,units,voltage,electric,electricity,physics
        !          10950: energy,unit,heat,power,circuit,ohms,amperes,resistance
        !          10951: power,ohm,resistor,dissipated,battery
        !          10952: energy,unit,external,power,terminal,law,circuit,ohms,resistor,dissipated,voltage,series,resistance,battery,resistances,batteries,voltages,emf
        !          10953: 
        !          10954: positive,distance,charges,position,potential,electric,charge
        !          10955: motion,energy,positive,kg,distance,conducting,parallel,mass,vacuum,plate,plates,potential,electric,kinetic,charge,particle
        !          10956: energy,positive,electrical,distance,speed,mass,potential,kinetic,charge,particle
        !          10957: energy,kinetic,charge
        !          10958: magnitude,energy,electrostatic,electron,field,potential,electric
        !          10959: electric,positive,field
        !          10960: magnitude,diagram,potential,electric,law,data,half,center,coulombs,length,charge,charges,square,field,angle
        !          10961: magnitude,potential,constant,negative,electric,positive,work,distance,lines,charge,parallel,field
        !          10962: magnitude,energy,negative,work,distance,force,potentials,charges,field,ratio,voltage,potential,electric,proton,plane,lines,charge
        !          10963: 
        !          10964: 
        !          10965: 
        !          10966: 
        !          10967: 
        !          10968: 
        !          10969: 
        !          10970: 
        !          10971: 
        !          10972: 
        !          10973: 
        !          10974: 
        !          10975: 
        !          10976: 
        !          10977: 
        !          10978: 
        !          10979: 
        !          10980: 
        !          10981: 
        !          10982: 
        !          10983: 
        !          10984: 
        !          10985: 
        !          10986: 
        !          10987: 
        !          10988: 
        !          10989: 
        !          10990: 
        !          10991: 
        !          10992: 
        !          10993: 
        !          10994: 
        !          10995: 
        !          10996: 
        !          10997: 
        !          10998: 
        !          10999: 
        !          11000: 
        !          11001: 
        !          11002: 
        !          11003: 
        !          11004: 
        !          11005: 
        !          11006: 
        !          11007: 
        !          11008: 
        !          11009: 
        !          11010: 
        !          11011: 
        !          11012: 
        !          11013: 
        !          11014: 
        !          11015: 
        !          11016: 
        !          11017: 
        !          11018: 
        !          11019: 
        !          11020: 
        !          11021: 
        !          11022: 
        !          11023: 
        !          11024: 
        !          11025: 
        !          11026: 
        !          11027: 
        !          11028: magnitude,potential,electric,field
        !          11029: magnitude,radius,sphere,volume,surface,electric,half,center,charge,field
        !          11030: plate,magnitude,plates,gauss,surface,electric,law,distance,conducting,metal,length,charge,square,parallel,field
        !          11031: magnitude,surface,electric,flux,area,field
        !          11032: charge,circular,coulombs,electric,field,law,magnitude,plane,radius
        !          11033: formula,magnitude,radius,constant,electric,positive,oscillation,law,force,coulombs,maximum,frequency,ring,plane,electron,circular,oscillations,charge,spring,mass,field
        !          11034: density,spheres,conductor,radius,component,sphere,gauss,conductors,negative,surface,electric,positive,er,solid,law,flux,metal,net,spherical,charge,field
        !          11035: component,gauss,constant,electric,positive,law,flux,area,net,charge,parallel,field
        !          11036: volume,electric,flux,center,charge
        !          11037: density,magnitude,spheres,radius,sphere,surface,electric,distance,conducting,center,net,charge,field
        !          11038: conductor,surface,conducting,center,spherical,charge
        !          11039: surface,force,charged,charge
        !          11040: magnitude,potential,electric,field
        !          11041: magnitude,electric,flux,length,charge,field
        !          11042: center,charge,conducting,conductor,coulombs,distance,electric,field,gauss,law,magnitude,positive,radius,solid,sphere,spherical
        !          11043: radius,component,gauss,surface,electric,law,conducting,spherical,charge,field
        !          11044: density,magnitude,forces,surface,electric,work,distance,plane,thin,position,charge,field
        !          11045: 
        !          11046: 
        !          11047: 
        !          11048: 
        !          11049: 
        !          11050: 
        !          11051: 
        !          11052: 
        !          11053: 
        !          11054: 
        !          11055: 
        !          11056: 
        !          11057: 
        !          11058: 
        !          11059: 
        !          11060: 
        !          11061: 
        !          11062: cross,lines,negative,line,charge,charges,field,electric,positive
        !          11063: charged,plates,charges,parallel,field,electric
        !          11064: body,magnitude,vector,free,diagram,string,forces,charge,tension,ball,field,mass,electric,angle,positive
        !          11065: electrostatic,conductor,potential,volume,conductors,equilibrium,surface,charges,field,electric
        !          11066: conducting,center,net,spherical,surface,charge,field,electric
        !          11067: center,charges,electric,energy,potential
        !          11068: density,magnitude,ac,direction,line,electric,positive,force,plane,lines,charges,charge,field
        !          11069: superposition,linear,solution,units,magnitude,unit,addition,electric,law,vector,force,coulombs,electron,si,charge,position,charges,field
        !          11070: linear,superposition,perpendicular,magnitude,electric,dipole,data,vector,plane,charge,position,charges,field
        !          11071: moment,magnitude,electric,torque,dipole,vector,net,field,angle
        !          11072: electric,positive,force,charge,field
        !          11073: magnitude,electric,force,charge,charges,field
        !          11074: 
        !          11075: 
        !          11076: 
        !          11077: 
        !          11078: 
        !          11079: 
        !          11080: 
        !          11081: 
        !          11082: 
        !          11083: 
        !          11084: 
        !          11085: 
        !          11086: 
        !          11087: 
        !          11088: 
        !          11089: 
        !          11090: 
        !          11091: 
        !          11092: 
        !          11093: 
        !          11094: 
        !          11095: 
        !          11096: 
        !          11097: 
        !          11098: 
        !          11099: 
        !          11100: 
        !          11101: 
        !          11102: 
        !          11103: 
        !          11104: 
        !          11105: 
        !          11106: 
        !          11107: 
        !          11108: 
        !          11109: 
        !          11110: 
        !          11111: 
        !          11112: 
        !          11113: Current,addition
        !          11114: power,watts,circuit,ohm,dissipated,potential,difference,volts
        !          11115: circuit,ohms,current,epsilon,volts
        !          11116: 
        !          11117: 
        !          11118: 
        !          11119: 
        !          11120: 
        !          11121: 
        !          11122: 
        !          11123: 
        !          11124: 
        !          11125: 
        !          11126: 
        !          11127: 
        !          11128: 
        !          11129: ratio,radius,gravitational,electric,kg,repulsion,distance,electrons,force,electron,charge,mass
        !          11130: charge,charges,coulombs,data,electric,electrostatic,force,law
        !          11131: magnitude,negative,positive,charge,charges
        !          11132: superposition,forces,negative,line,electric,positive,law,distance,force,coulombs,net,charge,position,charges
        !          11133: magnitude,protons,atom,electric,nucleus,number,distance,electrons,force,coulombs,electron,charges,charge,square,field
        !          11134: negative,line,positive,force,net,charges
        !          11135: magnitude,direction,diagram,forces,electric,vector,force,charge,charges,field
        !          11136: 
        !          11137: 
        !          11138: 
        !          11139: 
        !          11140: 
        !          11141: 
        !          11142: 
        !          11143: 
        !          11144: 
        !          11145: 
        !          11146: 
        !          11147: 
        !          11148: 
        !          11149: 
        !          11150: 
        !          11151: 
        !          11152: 
        !          11153: 
        !          11154: 
        !          11155: 
        !          11156: 
        !          11157: 
        !          11158: 
        !          11159: 
        !          11160: 
        !          11161: 
        !          11162: 
        !          11163: 
        !          11164: ideal,volume,temperature,expansion,adiabatic,gas,compressed
        !          11165: ideal,pressure,moles,volume,expansion,work,isothermal,gas
        !          11166: energy,ideal,pressure,constant,heat,temperature,expansion,work,isothermal,gas
        !          11167: expands,ideal,pressure,volume,constant,temperature,atm,law,gas
        !          11168: energy,ideal,pressure,conservation,diagram,volume,heat,process,constant,processes,static,work,gas
        !          11169: ideal,pressure,moles,constant,temperature,work,number,gas
        !          11170: negative,positive,thermodynamic
        !          11171: energy,ideal,pressure,diagram,moles,process,heat,monoatomic,work,law,data,thermodynamics,gas,average
        !          11172: 
        !          11173: 
        !          11174: 
        !          11175: 
        !          11176: 
        !          11177: 
        !          11178: 
        !          11179: hydrogen,degrees,spectrum,number,electrical,light,maximum,gas,diffraction,wavelength,slit,grating,discharge,th,beam,lines,separation,um,angle
        !          11180: lens,moon,resolve
        !          11181: units,lens
        !          11182: 
        !          11183: focal,distance,length,lens,image,earth
        !          11184: focal,length,height,lens,image
        !          11185: eye,diopters,power,focal,length,lens,lenses,image,virtual
        !          11186: focal,length,mirror,image,concave
        !          11187: focal,length,mirror,magnification,concave
        !          11188: distance,speed,mirror,image,plane,angle
        !          11189: addition,concave,distance,focal,image,length,lens,light,mirror,negative,position,positive,reflected
        !          11190: reflected,negative,addition,positive,focal,distance,light,length,height,position,lens,mirror,magnification,image,product,concave
        !          11191: concave,convex,image,inverted,lens,mirror,optical,plane,virtual
        !          11192: negative,focal,distance,length,glass,lens,image,magnifying,virtual
        !          11193: positive,focal,length,height,inverted,lens,curvature,magnification,image,concave,air,thin,virtual
        !          11194: diagram,image,inverted,lens,mirror,optical,position,solid,virtual
        !          11195: focal,distance,convex,mirror,image,concave,plane,virtual
        !          11196: focal,length,inverted,lens,image,virtual
        !          11197: magnitude,negative,focal,distance,length,height,radius,inverted,mirror,magnification,image,concave
        !          11198: 
        !          11199: 
        !          11200: 
        !          11201: 
        !          11202: 
        !          11203: 
        !          11204: 
        !          11205: 
        !          11206: 
        !          11207: 
        !          11208: 
        !          11209: 
        !          11210: 
        !          11211: 
        !          11212: 
        !          11213: 
        !          11214: 
        !          11215: 
        !          11216: 
        !          11217: 
        !          11218: 
        !          11219: 
        !          11220: 
        !          11221: 
        !          11222: 
        !          11223: 
        !          11224: 
        !          11225: 
        !          11226: 
        !          11227: 
        !          11228: 
        !          11229: 
        !          11230: 
        !          11231: 
        !          11232: 
        !          11233: 
        !          11234: 
        !          11235: 
        !          11236: 
        !          11237: 
        !          11238: 
        !          11239: 
        !          11240: 
        !          11241: 
        !          11242: 
        !          11243: 
        !          11244: 
        !          11245: 
        !          11246: 
        !          11247: 
        !          11248: 
        !          11249: 
        !          11250: 
        !          11251: 
        !          11252: 
        !          11253: 
        !          11254: 
        !          11255: 
        !          11256: 
        !          11257: liquid,equilibrium,melt,water,kg,thermal,ice,mass
        !          11258: heat,temperature,calorimetry,water,kg
        !          11259: degrees,energy,potential,heat,temperature,surface,ball,data,height
        !          11260: capacity,energy,conservation,heat,temperature,calorimeter,equilibrium,water
        !          11261: 
        !          11262: frequency,fundamental,hz,length,speed,string,transverse,waves
        !          11263: density,linear,fundamental,string,hz,waves,transverse,speed,length,frequency,tension,wave,mass
        !          11264: 
        !          11265: radiate,cold,energy,heat,temperature,fahrenheit,celsius,heated
        !          11266: degrees,temperature,expansion,data,thermal,length
        !          11267: 
        !          11268: degrees,temperature,kelvin,degree
        !          11269: 
        !          11270: ideal,energy,temperature,kinetic,gas,molecule,average
        !          11271: molecules,ideal,energy,moles,temperature,kinetic,number,data,mole,gas,molecule,average
        !          11272: molecules,degrees,temperature,kinetic,velocity,speed,gases,earth
        !          11273: molecules,ideal,energy,moles,temperature,kinetic,number,data,mole,gas,molecule,average
        !          11274: gas,molecules,weight
        !          11275: molecules,ideal,pressure,moles,volume,line,expansion,work,mole,isothermal,area,gas,weight
        !          11276: molecules,ideal,energy,temperature,kinetic,ev,data,speed,gas,molecule,average,square
        !          11277: molecules,energy,ratio,temperature,velocities,kg,kinetic,data,velocity,speed,gas,molecule,average,square,mass
        !          11278: molecules,units,energy,ideal,pressure,ratio,volume,temperature,velocities,kinetic,graph,law,number,data,velocity,mole,gases,area,gas,molecule,average,square
        !          11279: 
        !          11280: 
        !          11281: 
        !          11282: degrees,coefficient,heat,flow,cross,area
        !          11283: motion,ideal,orbit,temperature,equilibrium,surface,power,law,area,circular,sun
        !          11284: heat,temperature,surface,melt,kg,ice,area,average
        !          11285: plate,linear,coefficient,energy,phase,heat,temperature,pendulum,expansion,thermal,center,length,period,square
        !          11286: degrees,radius,heat,temperature,flow,thermal,reservoir,length
        !          11287: 
        !          11288: 
        !          11289: 
        !          11290: 
        !          11291: 
        !          11292: energy,stored,block,distance,force,length,position,parallel,plates,constant,electric,battery,half,capacitance,capacitor,emf,charge,dielectric
        !          11293: capacity,magnitude,energy,stored,conductors,distance,electrical,charged,area,plate,plates,voltage,potential,constant,capacitance,metal,thin,capacitor,charge,separation
        !          11294: energy,distance,isolated,charged,parallel,field,plates,constant,electric,charge,dielectric
        !          11295: capacitors,circuit,parallel,equivalent,voltage,battery,capacitance,charge
        !          11296: formula,energy,stored,spheres,electrical,charged,units,ratio,plates,voltage,radius,sphere,potential,energies,constant,capacitance,joules,capacitor,charge,volts
        !          11297: energy,capacitors,number,parallel,battery
        !          11298: unit,flow,positive,charged,area,plate,plates,voltage,volume,battery,capacitance,air,capacitor,charge,separation,dielectric
        !          11299: energy,stored,negative,positive,capacitors,charged,charges,parallel,voltage,plates,potential,capacitance,capacitor,charge
        !          11300: plate,plates,capcitance,constant,capacitance,capacitor,dielectric
        !          11301: component,flow,capacitors,circuit,ohm,charges,parallel,resistor,equivalent,voltage,potential,circuits,series,data,resistance,capacitance,capacitor,resistors,charge
        !          11302: energy,stored,charged,parallel,plate,voltage,battery,capacitance,coulombs,capacitor,separation,dielectric
        !          11303: 
        !          11304: 
        !          11305: 
        !          11306: 
        !          11307: 
        !          11308: 
        !          11309: 
        !          11310: 
        !          11311: 
        !          11312: 
        !          11313: heat,temperature,engine,minimum,maximum,efficiency
        !          11314: plant,degrees,constant,temperature,temperatures,water,kelvin,electricity,electrical,reservoir,maximum,efficiency
        !          11315: cold,performance,coefficient,ideal,heat,work,reservoir,engine
        !          11316: carnot,carnot,coefficient,cycle,efficiency,engine,heat,performace,refrigerator,reservoir,reservoirs,temperatures,work,works
        !          11317: reservoirs,coefficient,heat,temperatures,performace,work,cycle,reservoir,engine,carnot,efficiency,refrigerator
        !          11318: heat,temperature,temperatures,power,cycle,engine,reservoir,carnot,minimum,efficiency
        !          11319: 
        !          11320: energy,field,magnetic,radius,solenoid,stored,wire
        !          11321: direction,energy,inductor,stored
        !          11322: circular,coil,conducting,field,frequency,hz,magnetic,perpendicular,radius,rotates
        !          11323: circular,emf,field,induced,loop,magnetic,plane,radius
        !          11324: data,diagram,energy,formula,inductor,resistor,stored,voltage
        !          11325: circular,emf,field,induced,loop,magnetic,plane,radius
        !          11326: rms,coil,conducting,frequency,emfemf,field,perpendicular,diameter,radius,hz,rotates,emf,circular,magnetic
        !          11327: energy,stored,direction,inductor
        !          11328: energy,stored,field,radius,wire,solenoid,magnetic
        !          11329: capacitors,resistor,voltage,inductor,battery,capacitor,charge
        !          11330: battery,changes,circuit,conservation,dissipated,dissipation,energy,formula,inductance,inductor,lc,power,resistance,resistor,stored,te,voltage
        !          11331: constant,inductor,voltage
        !          11332: constant,inductor,voltage
        !          11333: nc,magnitude,ns,coil,work,law,cross,inductance,faradays,radius,constant,solenoid,emf,circular
        !          11334: energy,stored,cross,length,inductance,field,density,radius,solenoid,inductor,circular,magnetic
        !          11335: battery,circuit,emf,ratio
        !          11336: 
        !          11337: 
        !          11338: 
        !          11339: 
        !          11340: 
        !          11341: 
        !          11342: 
        !          11343: 
        !          11344: 
        !          11345: 
        !          11346: 
        !          11347: frictional,momentum,flow,angular,torque,law,electrical,force,parallel,field,frictionless,faraday,radius,conservation,constant,rotating,velocity,metal,rotates,net,magnetic
        !          11348: magnitude,coil,number,area,ohm,field,resistor,perpendicular,wire,radius,potential,loop,resistance,flux,plane,emf,magnetic
        !          11349: induced,component,area,field,voltage,data,flux,emf,average,magnetic
        !          11350: surface,positive,distance,area,length,field,amperes,wire,loop,flux,magnetic
        !          11351: induced,magnitude,power,angular,coil,number,law,electrical,circuit,conducting,ohms,area,length,maximum,ohm,faradays,field,dissipated,voltage,wire,constant,induction,rotating,rad,graph,resistance,velocity,flux,period,thin,square,magnetic
        !          11352: magnitude,law,distance,force,cross,electron,faradays,field,wire,radius,solenoid,line,electric,circular
        !          11353: induced,magnitude,field,perpendicular,voltage,constant,loop,velocity,magnetic
        !          11354: circular,conducting,constant,emf,field,induced,law,loop,magnetic,magnitude,ohms,perpendicular,plane,radius,resistor,series,voltage
        !          11355: free,coil,force,speed,inductance,field,wire,constant,loop,resistance,emf,square,magnetic
        !          11356: rotate,forces,momentum,angular,work,light,length,field,radius,balls,conservation,rotates,thin,charge,magnetic
        !          11357: induced,coil,cross,area,maximum,frequency,field,rotating,resistance,generator,emf,average,magnetic
        !          11358: induced,energy,external,power,flow,positive,work,law,electrical,dissipation,force,circuit,conducting,ohms,area,faradays,field,rod,friction,mechanical,dissipated,direction,constant,loop,resistance,product,velocity,flux,net,plane,ms,emf,magnetic
        !          11359: coil,direction,faradays,field,induced,law,loop,magnet,magnetic
        !          11360: 
        !          11361: 
        !          11362: 
        !          11363: 
        !          11364: 
        !          11365: 
        !          11366: 
        !          11367: 
        !          11368: 
        !          11369: 
        !          11370: 
        !          11371: 
        !          11372: 
        !          11373: 
        !          11374: 
        !          11375: 
        !          11376: 
        !          11377: 
        !          11378: 
        !          11379: 
        !          11380: 
        !          11381: magnitude,center,field,toroid,amperes,radius,wire,magnetic
        !          11382: number,length,field,ratio,solenoids,radius,solenoid,magnetic
        !          11383: 
        !          11384: 
        !          11385: 
        !          11386: distance,radius,mirror,image,concave
        !          11387: solid,refraction,air,angle
        !          11388: liquid,surface,light,radius,submerged,refraction,air
        !          11389: convex,curvature,focal,length,magnitude,mirror,negative,optical,positive,radius,surface
        !          11390: magnitude,negative,surface,positive,focal,distance,convex,length,height,ratio,radius,mirror,optical,curvature,magnification,image,plane
        !          11391: states,law,block,light,speed,vacuum,refraction,snells,air,ray,angle
        !          11392: reflection,light,air,angle
        !          11393: air,angle,refraction,solid
        !          11394: degrees,reflected,surface,solid,light,refraction,air,ray,angle
        !          11395: degrees,normal,law,distance,speed,wavelength,refraction,waves,angle
        !          11396: displaced,distance,light,refraction,displacement,ray,angle
        !          11397: focal,convex,real,length,diverging,lens,image,concave,virtual
        !          11398: air,angle,beam,c,degrees,distance,glass,laser,law,light,medium,plate,refraction,snells,speed,vacuum,velocity
        !          11399: current,circuit,parallel,series
        !          11400: resistance,series,voltage
        !          11401: circuit,compound,resistance
        !          11402: reflected,surface,light,minimum,glass,angles,refraction,medium,rays,air,beam,sunlight,ray,angle
        !          11403: convex,focal,image,length,magnification,mirror,negative,virtual
        !          11404: difference,potential
        !          11405: continuity,substitution
        !          11406: degrees,cross,parallel,refraction,rays,angle
        !          11407: 
        !          11408: 
        !          11409: 
        !          11410: 
        !          11411: 
        !          11412: 
        !          11413: 
        !          11414: 
        !          11415: magnitude,distance,Tesla,field,line,coulombs,charge,magnetic
        !          11416: magnitude,length,field,wire,solenoid,magnetic
        !          11417: law,circuit,ohms,field,resistor,voltage,solenoid,series,resistance,battery,magnetic
        !          11418: field,wire,magnetic
        !          11419: charge,Tesla,magnetic,magnitude,wire
        !          11420: Tesla,field,amps,wire,current,magnetic
        !          11421: magnitude,Newtons,distance,force,length,Charge,Tesla,Amps,wire,loop,net,square
        !          11422: moment,formula,magnitude,energy,external,torque,dipole,coil,work,force,si,field,units,radius,potential,plane,circular,magnetic,angle
        !          11423: center,field,loop,ma,magnetic,magnitude,radius,singlecoil,superposition,thin,wire
        !          11424: superposition,diagram,component,forces,vector,force,center,field,picture,wire,vectors,components,currents,square,magnetic
        !          11425: positive,force,field,picture,velocity,charge,magnetic
        !          11426: magnitude,surface,solid,law,distance,center,field,amperes,direction,wire,radius,fields,magnetic
        !          11427: 
        !          11428: 
        !          11429: 
        !          11430: 
        !          11431: 
        !          11432: 
        !          11433: 
        !          11434: 
        !          11435: 
        !          11436: 
        !          11437: 
        !          11438: 
        !          11439: 
        !          11440: 
        !          11441: 
        !          11442: 
        !          11443: 
        !          11444: 
        !          11445: 
        !          11446: 
        !          11447: 
        !          11448: 
        !          11449: charged,field,mass,radius,voltage,accelerate,circular
        !          11450: area,charge,charges,cross,density,direction,electric,electrons,field,film,force,law,length,magnetic,metal,number,ohms,ratio,resistance,resistivity,separation,thin,unit,velocity,voltage
        !          11451: area,charge,charges,cross,density,direction,electric,electrons,field,film,force,law,length,magnetic,metal,number,ohms,ratio,resistance,resistivity,separation,thin,unit,velocity,voltage
        !          11452: force,field,perpendicular,direction,wire,magnetic
        !          11453: conducting,parallel,field,direction,wire,crosses,plane,magnetic
        !          11454: rotation,free,force,center,position,field,wire,currents,magnetic
        !          11455: magnitude,force,speed,field,particles,charge,particle,magnetic
        !          11456: moment,magnitude,torque,dipole,number,area,field,direction,loop,data,magnetic,angle
        !          11457: relativistic,energy,forces,parallel,field,protons,plates,potential,fields,velocities,kinetic,velocity,proton,capacitor,magnetic
        !          11458: motion,acceleration,kg,distance,charged,force,speed,slits,field,mass,slit,perpendicular,radius,isotope,velocity,ions,centripetal,circular,charge,magnetic
        !          11459: formula,component,unit,force,cross,length,field,units,direction,wire,vectors,product,magnetic
        !          11460: charge,charges,field,force,magnetic,particle,particles
        !          11461: charge,charges,component,direction,field,lines,magnet,magnetic,magnetism,magnitude,parallel,perpendicular,surface,vector,velocity,work
        !          11462: negative,positive,work,force,charged,field,radius,plane,charge,particle,magnetic
        !          11463: magnitude,force,ohm,field,perpendicular,wire,resistance,battery,magnetic
        !          11464: charged,field,particles,particle,magnetic
        !          11465: 
        !          11466: acceleration,angular,centripetal,charge,direction,expression,field,force,formula,frequency,kg,magnetic,magnitude,mass,negative,orbital,path,perpendicular,point,points,positive,product,proton,radius,rule,speed,velocity
        !          11467: 
        !          11468: 
        !          11469: 
        !          11470: 
        !          11471: 
        !          11472: 
        !          11473: 
        !          11474: 
        !          11475: 
        !          11476: 
        !          11477: 
        !          11478: 
        !          11479: 
        !          11480: 
        !          11481: 
        !          11482: 
        !          11483: 
        !          11484: 
        !          11485: 
        !          11486: 
        !          11487: 
        !          11488: 
        !          11489: 
        !          11490: 
        !          11491: 
        !          11492: 
        !          11493: 
        !          11494: 
        !          11495: 
        !          11496: 
        !          11497: 
        !          11498: 
        !          11499: 
        !          11500: 
        !          11501: light,of,speed,relativity,moving,c,period
        !          11502: beats,earth
        !          11503: speed,cross,length
        !          11504: distance,speed,nuclei,rays,atomic,average
        !          11505: relativistic,expansion,law,distance,light,speed,ratio,beam,decay,dilation
        !          11506: energy,electron,potential,kinetic,electrons,velocity
        !          11507: direction,earth,light,magnitude,speed,velocities,velocity
        !          11508: magnitude,light,speed,reference,photon,direction,velocities,velocity,earth
        !          11509: motion,relativistic,energy,static,angular,light,speed,mass,plate,body,direction,atom,kinetic,particle
        !          11510: 
        !          11511: reflection,light,minimum,length,glass,wavelength,destructive,lens,refraction,interference,medium,half,coating
        !          11512: film,reflected,nm,light,minimum,maximum,glass,wavelength,lambda,refraction,medium,interference,air,thin
        !          11513: angle,distance,formula,interference,laser,maximum,pattern,slits,wavelength
        !          11514: formula,pattern,distance,maximum,slits,wavelength,laser,ratio,constant,interference,separation,angle
        !          11515: experiment,light,wavelength,slit,youngs,separation,angle
        !          11516: phase,number,light,wavelength,units,refraction,wavelengths,beam
        !          11517: reflected,surface,light,glass,plate,wavelength,plates,interference,thin
        !          11518: experiment,distance,minimum,maximum,slits,slit,li,interference,waves,plane
        !          11519: pattern,distance,light,center,maximum,tan,slits,parallel,wavelength,interference,waves,plane,maxima
        !          11520: pattern,distance,light,minimum,maximum,slits,diffraction,wavelength,slit,laser,perpendicular,direction,intensity,interference,data,separation,angle
        !          11521: 
        !          11522: 
        !          11523: 
        !          11524: 
        !          11525: 
        !          11526: 
        !          11527: 
        !          11528: 
        !          11529: 
        !          11530: 
        !          11531: 
        !          11532: 
        !          11533: 
        !          11534: 
        !          11535: 
        !          11536: magnitude,area,field,plate,plates,potential,electric,capacitor
        !          11537: power,length,parallel,picture,dissipated,voltage,wire,resistance,battery
        !          11538: power,circuit,resistor,dissipated,voltage,circuits,batteries,resistors
        !          11539: circuit,equivalent,resistance,resistors
        !          11540: magnitude,loop,currents,data,volts
        !          11541: equivalent,data,battery,capacitance,charge
        !          11542: law,circuit,ohms,parallel,voltage,components,series,resistance,resistors
        !          11543: volt,ohm,resistor,potential,amp,emf
        !          11544: voltage,circuits,resistance,battery
        !          11545: 
        !          11546: 
        !          11547: 
        !          11548: 
        !          11549: 
        !          11550: 
        !          11551: 
        !          11552: 
        !          11553: 
        !          11554: 
        !          11555: 
        !          11556: 
        !          11557: 
        !          11558: 
        !          11559: 
        !          11560: 
        !          11561: 
        !          11562: 
        !          11563: 
        !          11564: 
        !          11565: 
        !          11566: 
        !          11567: 
        !          11568: atoms,constant,data,gas,ideal,liquid,momentum,particle,separation,temperature,wavelength
        !          11569: liquid,boltzmanns,absolute,temperature,momentum,de,gas,wavelength,ideal,constant,Kelvin,atoms,separation,particle
        !          11570: 
        !          11571: MeV,energy,ionized,kinetic,nucleus,potential
        !          11572: energy,light,speed,color,frequency,photon,wavelength,units,constant
        !          11573: energy,surface,work,maximum,frequency,electron,photon,conservation,photons,hz,kinetic,ev,metal,beam,radiation
        !          11574: energy,mev,electron,potential,nucleus,kinetic,ev,velocity
        !          11575: de,wavelength,picture,voltage,broglie,televisions,electrons
        !          11576: atoms,constant,distance,electron,electrons,energy,ev,kinetic,light,momentum,photon,solid,solids,structure,wavelength
        !          11577: energy,structure,momentum,solid,distance,light,electron,photon,wavelength,constant,solids,atoms,kinetic,ev,electrons
        !          11578: energy,light,frequency,photon,pulse,laser,photons,hz
        !          11579: atom,average,block,data,degrees,heat,hydrogen,ice,kg,latent,mass,melt,molecule,molecules,phase,photon,photons,water,wavelength
        !          11580: molecules,hydrogen,degrees,phase,heat,water,kg,block,ice,latent,mass,photon,wavelength,ho,photons,atom,melt,data,molecule,average
        !          11581: degrees,energy,momentum,distance,maximum,slits,wavelength,interference,kinetic,electrons,beam,mu,angle
        !          11582: orbit,temperature,surface,power,area,ideal,radius,equilibrium,data,spherical,average,circular,sun
        !          11583: energy,minimum,maximum,frequency,photons,photoelectric,intensity,electrons,velocity,metal
        !          11584: quantum,wave,density,photons,volume,atom,interference,waves,electrons,probability,particle,square
        !          11585: 
        !          11586: molecules,kg,minimum,mass,uncertainty,velocity,air,molecule
        !          11587: energy,free,block,electron,photon,wavelength,direction,photons
        !          11588: 
        !          11589: hydrogen,energy,electron,photon,atom,line,series,ev
        !          11590: electrons
        !          11591: diagram,energy,ev,hydrogen,light,lines,photons,solid
        !          11592: hydrogen,energy,diagram,solid,light,photons,ev,lines
        !          11593: laws,motion,energy,mev,momentum,law,distance,force,field,conservation,collisions,nuclei,angles,atoms,kinetic,particles,metal,thin,particle,angle
        !          11594: 
        !          11595: 
        !          11596: 
        !          11597: gamma,kg,number,units,rays,ions,air,beam,charge
        !          11598: number,units,proton,radiation
        !          11599: neutrons,gamma,number,units,equivalent,protons,rays,electrons,radiation
        !          11600: energy,mev,kg,number,biologically,units,equivalent,rems,particles,alpha,beam,radiation,particle
        !          11601: unit,process,gamma,alpha,beta,roentgen,rem,ray,particle,decay
        !          11602: 
        !          11603: momentum,angular,kg,speed,length,mass
        !          11604: radius,momentum,angular,torque,kg,speed,net,maximum,weight,mass
        !          11605: 
        !          11606: 
        !          11607: 
        !          11608: 
        !          11609: 
        !          11610: energy,amplitude,frictional,oscillates,oscillation,velocity,oscillator,period,spring,mass
        !          11611: resonance,constant,kg,frequency,spring,mass
        !          11612: resonance,constant,oscillates,kg,frequency,spring,mass
        !          11613: 
        !          11614: accelerating,acceleration,amplitude,body,frequency,harmonic,hz,length,metal,motion,number,oscillations,sound,speed,transverse,wave,waves
        !          11615: body,motion,harmonic,acceleration,sound,amplitude,hz,accelerating,waves,number,transverse,speed,metal,length,frequency,oscillations,wave
        !          11616: 
        !          11617: 
        !          11618: 
        !          11619: acceleration,center,circular,data,earth,gravity,kg,law,mass,motion,orbit,period,radius,satellite
        !          11620: motion,acceleration,radius,satellite,orbit,angular,kg,law,data,velocity,speed,gravity,center,period,earth,circular,mass
        !          11621: density,satellite,orbit,surface,period,spherical,circular
        !          11622: radius,satellite,orbit,accelerating,kg,force,speed,center,earth,centripetal,circular,mass
        !          11623: center,constant,data,distance,earth,force,gravitational,gravity,kg,law,length,mass,newtons,si,surface,unit,units
        !          11624: units,ratio,unit,constant,gravitational,surface,kg,law,distance,data,force,gravity,center,length,earth,si,newtons,sun,mass
        !          11625: air,energy,friction,height,kg,mass,maximum,radius,speed,spherical,surface
        !          11626: friction,energy,radius,satellite,orbit,surface,kg,speed,air,maximum,spherical,circular,height,mass
        !          11627: motion,units,energy,masses,acceleration,conservation,potential,constant,gravitational,kg,law,distance,force,isolated,speed,gravity,gravitation,newtons
        !          11628: radius,surface,data,velocity,bullet,mass
        !          11629: acceleration,experiment,force,gravity,height,kg,mass,work
        !          11630: acceleration,experiment,kg,work,force,gravity,height,mass
        !          11631: magnitude,gravitational,kg,law,force,net,spherical,newtons,mass
        !          11632: center,distance,earth,force,gravitational,kg,length,magnitude,mass,ratio,si,sun,surface,unit,units
        !          11633: magnitude,gravitational,kg,law,force,net,spherical,newtons,mass
        !          11634: circular,direction,earth,energy,formula,gravitational,gravity,kg,mass,orbit,potential,radius,satellite,speed,surface,work
        !          11635: formula,friction,energy,pe,direction,radius,potential,satellite,orbit,heat,gravitational,surface,kg,terminal,work,velocity,speed,gravity,air,maximum,earth,circular,mass
        !          11636: constant,density,distance,mass,massdensityvolume,position,rad,radius,variable,varies
        !          11637: density,radius,string,constant,pendulum,gravitational,oscillates,surface,kg,rad,law,distance,maximum,length,period,weight,newtons,position,mass,angle
        !          11638: 
        !          11639: perpendicular,rotation,angular,speed,center,earth,weight,circular
        !          11640: angular,constant,distance,elliptical,force,magnitude,maximum,minimum,momentum,orbit,planet,position,satellite,speed,spherical,torque
        !          11641: perpendicular,rotation,angular,speed,center,earth,weight,circular
        !          11642: motion,masses,acceleration,radius,orbit,gravitational,kg,law,data,force,gravity,period,newtons,circular,sun,mass
        !          11643: 
        !          11644: 
        !          11645: 
        !          11646: 
        !          11647: 
        !          11648: sound,doppler,speed,air,frequency
        !          11649: sound,direction,speed,frequency
        !          11650: hydrogen,units,hz,atom,atoms,light,speed,earth,frequency
        !          11651: air,frequency,hz,ratio,sound,speed
        !          11652: db,frequency,hz,intensity,ratio,sound,wave
        !          11653: sound,hz,frequency
        !          11654: motion,degrees,direction,plane,wave,angle
        !          11655: sound,intensity,line,power,law,db,square
        !          11656: sound,hz,doppler,speed,air,frequency
        !          11657: wavelength,hydrogen,frequencies,ratio,doppler,atoms,electromagnetic,waves,light,speed,frequency,earth,radiation,vacuum
        !          11658: linear,motion,acceleration,sound,direction,hz,constant,doppler,sounds,speed,frequency,accelerates
        !          11659: hydrogen,rotation,line,speed,particle
        !          11660: hz,speed,frequency
        !          11661: sound,rock,music,intensity,work,graph,db,factor,speaker,average,noise,intensities,ambient,concert
        !          11662: 
        !          11663: 
        !          11664: 
        !          11665: 
        !          11666: 
        !          11667: 
        !          11668: 
        !          11669: wavelength,harmonic,direction,string,negative,positive,speed,period,wave
        !          11670: wire,string,waves,transverse,speed,length,tension,stretched,mass
        !          11671: wavelength,fundamental,harmonic,ratio,sound,amplitude,water,oscillation,number,speed,displacement,pipe,air,length,maximum,frequency,wave
        !          11672: motion,perpendicular,direction,string,fields,surface,particles,waves,transverse,parallel,wave
        !          11673: diagram,string,oscillation,waves,transverse,displacement,period,maximum,frequency,tension,mass,wave
        !          11674: wavelength,direction,string,amplitude,negative,equilibrium,power,positive,data,transverse,speed,displacement,period,average,position,mass,wave
        !          11675: motion,friction,energy,stored,conservation,potential,oscillates,oscillation,kinetic,velocity,maximum,spring,mass
        !          11676: wavelength,mechanical,string,positive,velocity,transverse,speed,displacement,maximum,position,wave
        !          11677: string,unit,kg,data,transverse,speed,length,tension,mass,wave
        !          11678: wavelength,protons,structure,accelerate,kg,data,proton,mass
        !          11679: picture,harmonic,sound,amplitude,speed,pipe,air,length,frequency,wave
        !          11680: forces,kg,elastic,law,length
        !          11681: earth,frequency,harmonic,hz,oscillator,oscillators,surface
        !          11682: harmonic,hz,surface,oscillators,oscillator,earth,frequency
        !          11683: wavelength,fundamental,harmonic,string,unit,velocity,length,frequency,tension,mass,wave
        !          11684: 
        !          11685: height,image,length,loop,period,string
        !          11686: height,image,length,loop,period,string
        !          11687: 
        !          11688: period,length,string,image,loop
        !          11689: 
        !          11690: period,length,string,image,loop
        !          11691: 
        !          11692: period,length,string,image,loop
        !          11693: 
        !          11694: period,length,string,image,loop
        !          11695: 
        !          11696: period,length,string,image,loop
        !          11697: 
        !          11698: period,length,string,image,loop
        !          11699: 
        !          11700: image,length,loop,period,string
        !          11701: 
        !          11702: image,length,loop,period,string
        !          11703: 
        !          11704: image,length,loop,period,string
        !          11705: 
        !          11706: height,image,length,loop,period,string
        !          11707: image,length,loop,period,string
        !          11708: 
        !          11709: period,length,string,image,loop
        !          11710: 
        !          11711: period,length,string,image,loop
        !          11712: 
        !          11713: period,length,string,image,loop
        !          11714: 
        !          11715: period,length,string,image,loop
        !          11716: 
        !          11717: period,length,string,image,loop
        !          11718: 
        !          11719: period,length,string,image,loop
        !          11720: 
        !          11721: 
        !          11722: magnitude,component,diagram,string,constant,pendulum,thin,tension,mass,angle
        !          11723: motion,magnitude,energy,conservation,component,diagram,potential,string,constant,pendulum,oscillation,kinetic,force,maximum,length,weight,thin,circular,tension,mass,angle
        !          11724: shm,density,motion,fr,friction,newton,radius,distance,speed,center,air,period,position
        !          11725: frictionless,motion,magnitude,harmonic,acceleration,equilibrium,block,air,maximum,period,position,spring,mass
        !          11726: acceleration,string,hz,pendulum,gravitational,surface,oscillation,resistance,light,air,period,length,earth,frequency,thin,oscillations,mass
        !          11727: coefficient,amplitude,pendulum,speed,half,oscillations,angle
        !          11728: energy,diagram,string,pendulum,kinetic,length,thin,mass
        !          11729: radius,pendulum,oscillation,period,mass
        !          11730: constant,pendulum,gravitational,velocity,length,period,earth,accelerates,square,mass,field
        !          11731: forces,oscillates,elastic,law,length
        !          11732: moment,radius,pendulum,inertia,kg,distance,center,period,circular,oscillations,mass
        !          11733: moment,plate,perpendicular,magnitude,acceleration,inertia,angular,kg,distance,center,metal,mass
        !          11734: amplitude,block,bullet,conservation,constant,displacement,energy,equilibrium,frictionless,harmonic,kg,maximum,momentum,motion,speed,spring
        !          11735: degrees,pendulum,Indiana,Jones,distance,center,mass,angle
        !          11736: angle,center,circular,density,distance,kg,line,mass,pendulum,radius,ratio
        !          11737: density,ratio,radius,amplitude,pendulum,line,oscillates,kg,rad,distance,center,period,circular,mass,angle
        !          11738: density,radius,string,constant,pendulum,gravitational,oscillates,surface,kg,rad,law,distance,maximum,length,period,weight,newtons,position,mass,angle
        !          11739: energy,conservation,constant,equilibrium,angular,oscillation,kg,coil,kinetic,law,velocity,force,period,maximum,position,spring
        !          11740: amplitude,angle,angular,center,circular,density,distance,frequency,harmonic,kg,line,mass,maximum,motion,oscillates,pendulum,period,radius,ratio,shm,velocity
        !          11741: shm,density,motion,harmonic,ratio,radius,amplitude,pendulum,line,oscillates,angular,kg,distance,velocity,center,maximum,period,frequency,circular,mass,angle
        !          11742: constant,pendulum,gravitational,velocity,length,period,earth,accelerates,square,mass,field
        !          11743: 
        !          11744: height,length,string,work
        !          11745: 
        !          11746: pattern,length,direction,position,color,string
        !          11747: 
        !          11748: angle,height,length,radius,string
        !          11749: 
        !          11750: length,string,angle,height,phase,radius,image
        !          11751: 
        !          11752: angle,length,height,phase,radius,string,image
        !          11753: 
        !          11754: length,string,angle,height,phase,radius,image
        !          11755: 
        !          11756: angle,length,height,phase,radius,string,image
        !          11757: 
        !          11758: angle,length,height,phase,radius,string,image
        !          11759: angle,length,height,phase,radius,string,image
        !          11760: 
        !          11761: equilibrium,angle,length,height,phase,radius,position,string,image
        !          11762: 
        !          11763: 
        !          11764: length,error,black,color,string,image,loop
        !          11765: 
        !          11766: angle,length,height,phase,radius,string,image
        !          11767: 
        !          11768: angle,length,height,radius,string
        !          11769: 
        !          11770: angle,length,height,radius,string
        !          11771: 
        !          11772: angle,length,height,phase,radius,string,image
        !          11773: 
        !          11774: angle,length,height,phase,radius,string,image
        !          11775: 
        !          11776: motion,friction,energy,stored,conservation,potential,oscillation,kinetic,velocity,maximum,spring,mass
        !          11777: masses,constant,kg,law,force,speed,compressed,impulse,newtons,spring
        !          11778: constant,kg,length,spring,mass
        !          11779: compressed,conservation,constant,direction,distance,energy,equilibrium,height,kg,mass,position,potential,spring,stored,velocity
        !          11780: energy,stored,direction,conservation,potential,constant,equilibrium,kg,distance,velocity,compressed,height,position,spring,mass
        !          11781: 
        !          11782: 
        !          11783: 
        !          11784: ideal,pressure,fluid,water,velocity,pipe,cross,area
        !          11785: pressure,constant,fluid,speed,pipe
        !          11786: units,pressure,water,law
        !          11787: density,sphere,terminal,velocity,mass
        !          11788: picture,pressure,fluid,speed,pipe
        !          11789: energy,pressure,radius,conservation,fluid,flow,water,speed,pipe,cross
        !          11790: pe,balls,constant,surface,ball,graph,speed
        !          11791: 
        !          11792: angle,length,height,radius,string
        !          11793: 
        !          11794: 
        !          11795: 
        !          11796: 
        !          11797: 
        !          11798: 
        !          11799: 
        !          11800: 
        !          11801: 
        !          11802: 
        !          11803: 
        !          11804: 
        !          11805: 
        !          11806: 
        !          11807: 
        !          11808: water,magnitude,pressure,force,air,spherical,circular
        !          11809: density,water,pressure,air,surface
        !          11810: density,water,solid,buoyant,force,submerged,volume,weight,mass
        !          11811: density,displaced,buoyant,volume,fluid,force,air,weight
        !          11812: archimedes,body,displaced,floats,fluid,glass,life,string,volume,water
        !          11813: density,degrees,line,water,floats,position,mass
        !          11814: kg,distance,length,tension,mass
        !          11815: liquids,density,negative,surface,positive,block,floats,height
        !          11816: resonance,constant,oscillates,kg,frequency,spring,mass
        !          11817: density,displaced,buoyant,archimedes,volume,fluid,water,kg,force,weight,mass
        !          11818: 
        !          11819: angle,length,height,water,phase,radius,mass,string,image
        !          11820: 
        !          11821: length,height,phase,string,image
        !          11822: 
        !          11823: angle,height,length,radius,string
        !          11824: 
        !          11825: angle,string,image,frequency
        !          11826: 
        !          11827: angle,string,image,frequency
        !          11828: 
        !          11829: angle,string,image,frequency
        !          11830: 
        !          11831: torques,weight,thin
        !          11832: rotation,acceleration,equivalent,radius,component,sphere,string,gravitational,line,equilibrium,angular,distance,velocity,light,speed,center,accelerates,position,tension,mass
        !          11833: component,forces,torques,force,beam,angle
        !          11834: angle,beam,component,direction,equilibrium,force,inclined,kg,net,torque
        !          11835: fo,magnitude,direction,component,equilibrium,torque,kg,force,inclined,net,beam,angle
        !          11836: kg,beam,tension,angle
        !          11837: 
        !          11838: string,image
        !          11839: 
        !          11840: 
        !          11841: length,string,angle,height,phase,radius,image
        !          11842: 
        !          11843: length,string,angle,height,phase,radius,image
        !          11844: 
        !          11845: length,string,angle,height,phase,radius,image
        !          11846: 
        !          11847: length,string,angle,radius,loop
        !          11848: 
        !          11849: string,image
        !          11850: masses,radius,inclined,plane,height,mass
        !          11851: rotation,conservation,momentum,angular,period,mass
        !          11852: frictionless,friction,rotation,units,energy,radius,conservation,loop,solid,block,speed,slides,translation,height
        !          11853: moment,radius,inertia,ball,distance,inclined,center,plane,mass,angle
        !          11854: masses,radius,inclined,plane,height,mass
        !          11855: balls,ball,incline
        !          11856: frictionless,momentum,angular,velocity,center,rotates,circular
        !          11857: moment,frictionless,motion,acceleration,string,inertia,angular,solid,force,weight,thin,mass
        !          11858: density,rotates,period,mass
        !          11859: moment,inertia,torque,incline,plane,angle
        !          11860: friction,energy,radius,wire,kg,distance,speed,thin,mass
        !          11861: plate,frictionless,perpendicular,rotation,constant,momentum,angular,torque,work,speed,center,net,mass
        !          11862: moment,motion,direction,radius,ball,momentum,angular,kinetic,velocity,speed,center
        !          11863: degrees,solid,block,inclined,maximum,plane,angle
        !          11864: frictionless,rads,angular,kg,of,speed,center,mass
        !          11865: linear,rotation,acceleration,accel,angular,revolution,rate,velocity,rpm,accelerates
        !          11866: density,motion,energy,pe,spheres,sphere,kinetic,solid,speed,weight,rotational
        !          11867: motion,perpendicular,radius,line,surface,momentum,angular,kg,solid,distance,velocity,collision,center,bullet,mass
        !          11868: density,sphere,angular,kg,solid,velocity,mass
        !          11869: angle,compressed,friction,kg,length,mass,position,speed,spring,thin
        !          11870: friction,constant,kg,speed,length,thin,compressed,position,spring,mass,angle
        !          11871: moment,friction,energy,dissipated,radius,string,pulley,inertia,kg,distance,block,speed,center,mass
        !          11872: rotation,conservation,momentum,angular,kg,period,mass
        !          11873: 
        !          11874: length,string,angle,height,radius
        !          11875: 
        !          11876: length,string,angle,height,radius
        !          11877: 
        !          11878: length,string,angle,height,phase,radius,image
        !          11879: 
        !          11880: length,string,angle,height,radius
        !          11881: 
        !          11882: length,string,angle,height,radius
        !          11883: 
        !          11884: length,string,angle,height,radius
        !          11885: 
        !          11886: strings,string,image
        !          11887: 
        !          11888: 
        !          11889: 
        !          11890: 
        !          11891: 
        !          11892: 
        !          11893: 
        !          11894: 
        !          11895: 
        !          11896: 
        !          11897: 
        !          11898: 
        !          11899: 
        !          11900: 
        !          11901: 
        !          11902: 
        !          11903: 
        !          11904: linear,motion,magnitude,acceleration,string,strings,accel,angular,torque,law,half,length,newtons,mass
        !          11905: moment,frictionless,motion,acceleration,radius,string,inertia,angular,solid,distance,force,weight,thin,mass
        !          11906: moment,body,linear,motion,friction,magnitude,acceleration,radius,forces,pulley,inertia,law,force,gravity,rotates,net,newtons,rotational,field,mass
        !          11907: moment,frictionless,friction,acceleration,radius,string,pulley,inertia,surface,block,force,angle
        !          11908: rotation,torques,equilibrium,torque,distance,center,length,mass
        !          11909: moment,frictionless,magnitude,acceleration,inertia,torque,reference,length,angle
        !          11910: moment,friction,energy,radius,wire,inertia,kg,distance,speed,thin,mass
        !          11911: air,average,center,density,distance,electrical,energy,eye,height,kinetic,radius,si,speed,thin,unit,units
        !          11912: air,average,center,density,distance,electrical,energy,eye,height,kinetic,radius,si,speed,thin,unit,units
        !          11913: moment,plate,inertia,kg,height,mass
        !          11914: moment,density,inertia,surface,length,thin
        !          11915: density,linear,friction,acceleration,component,angular,speed,center,air,mass,angle
        !          11916: moment,frictionless,acceleration,inertia,angular,torque,kg,particles,center,rotates,net,length,plane,mass,angle
        !          11917: friction,radius,wire,angular,velocity,force,rotates,thin
        !          11918: frictionless,linear,magnitude,acceleration,radius,wire,kg,thin,mass
        !          11919: 
        !          11920: length,direction,position,color,string,pattern
        !          11921: 
        !          11922: length,direction,position,color,string,pattern
        !          11923: 
        !          11924: length,direction,position,color,string,pattern
        !          11925: 
        !          11926: length,direction,position,color,string,pattern
        !          11927: 
        !          11928: length,string,sun,angle,height,phase,radius,image
        !          11929: 
        !          11930: length,direction,position,color,string,pattern
        !          11931: 
        !          11932: length,string,angle,height,radius
        !          11933: 
        !          11934: 
        !          11935: 
        !          11936: 
        !          11937: 
        !          11938: 
        !          11939: 
        !          11940: 
        !          11941: 
        !          11942: momentum,sps,antiproton,velocity,beam,proton,collide,particle
        !          11943: annihilates,antiproton,antiprotons,carbon,coal,converted,data,einsteins,electrical,energy,half,heat,kg,mass,megawatts,plant,power,proton,protons
        !          11944: plant,carbon,energy,heat,power,kg,electrical,annihilates,mass,protons,antiprotons,antiproton,data,half,proton
        !          11945: number,electron,charges,equivalent,fields,electrons,net,decays
        !          11946: 
        !          11947: linear,motion,acceleration,constant,angles,rotating,angular,velocity,engine,accelerates,rotational,angle
        !          11948: linear,rotation,acceleration,accel,angular,rate,velocity,accelerates
        !          11949: moment,inertia,irregular,center,parallel,mass
        !          11950: density,moment,plate,surface,inertia,height,mass
        !          11951: rotation,rotate,axis,angular,speed,center,circular
        !          11952: moment,motion,direction,radius,ball,momentum,angular,kinetic,velocity,speed,center
        !          11953: motion,magnitude,acceleration,direction,radius,component,constant,polar,distance,velocity,speed,center,plane,trigonometry,particle,angle
        !          11954: 
        !          11955: height,length,string,work
        !          11956: 
        !          11957: height,image,length,phase,string,work
        !          11958: 
        !          11959: 
        !          11960: 
        !          11961: 
        !          11962: 
        !          11963: 
        !          11964: 
        !          11965: 
        !          11966: 
        !          11967: 
        !          11968: 
        !          11969: 
        !          11970: 
        !          11971: linear,direction,forces,conserved,external,momentum,elastic,speed,collision,cart,mass
        !          11972: motion,ball,elastic,speed,collision,collide,rotational,mass
        !          11973: photon,wavelength,energy,conservation,momentum,law,number,block,light,collision,beam,electron,atomic,collide,angle
        !          11974: linear,direction,forces,conserved,external,momentum,kg,elastic,speed,collision,cart,mass
        !          11975: 
        !          11976: free,momentum,water,impulse
        !          11977: moment,motion,energy,acceleration,direction,negative,positive,kinetic,solid,work,law,distance,force,speed,newtons,average
        !          11978: body,magnitude,acceleration,balls,constant,ball,momentum,vector,speed,impulse,average,mass
        !          11979: energy,free,experiment,kg,kinetic,work,distance,force,gravity,height,mass
        !          11980: masses,kg,law,force,speed,compressed,impulse,newtons,spring,mass
        !          11981: magnitude,water,kg,force,net,average,height
        !          11982: 
        !          11983: 
        !          11984: 
        !          11985: motion,units,energy,acceleration,conservation,forces,constant,external,momentum,work,distance,force,speed,minimum,maximum,weight,average,mass
        !          11986: mechanical,degrees,units,energy,pe,constant,conserved,momentum,strings,block,light,force,speed,collision,length,height,tension,bullet,angle
        !          11987: distance,light,speed,compressed,projectile,height,position,spring
        !          11988: kg,speed,collision,collide,mass
        !          11989: frictionless,kg,incline,block,speed,height,bullet,mass
        !          11990: 
        !          11991: length,string,sun,angle,height,radius
        !          11992: 
        !          11993: length,string,angle,height,radius
        !          11994: 
        !          11995: 
        !          11996: 
        !          11997: 
        !          11998: 
        !          11999: 
        !          12000: 
        !          12001: 
        !          12002: 
        !          12003: density,plate,plates,radius,distance,center,length,thin,circular,mass
        !          12004: density,linear,thin,mass
        !          12005: plate,distance,center,height,mass
        !          12006: inertia,length,mass,moment,thin,unit,varies
        !          12007: center,inertia,length,mass,moment,thin,unit
        !          12008: 
        !          12009: angle,length,height,phase,radius,string,image
        !          12010: 
        !          12011: height,image,length,phase,string,work
        !          12012: 
        !          12013: 
        !          12014: 
        !          12015: 
        !          12016: 
        !          12017: degrees,gravitational,height,angle
        !          12018: friction,energy,conservation,kinetic,velocity,air
        !          12019: friction,mechanical,energy,heat,incline,speed,slides,plane,height
        !          12020: friction,degrees,radius,force,speed,slides,mass,angle
        !          12021: motion,energy,acceleration,stored,direction,conservation,potential,constant,equilibrium,surface,distance,velocity,gravity,earth,compressed,height,position,spring
        !          12022: energy,forces,frictional,kinetic,work,distance,force,minimum
        !          12023: frictionless,friction,acceleration,direction,wire,gravitational,velocity,speed,slides,plane,position,field
        !          12024: friction,mechanical,slide,energy,heat,speed,slides,height
        !          12025: kilocalories,body,energy,heat,calorie,kilocalorie,chemical,human,kj,work,efficiency,food
        !          12026: constant,trajectory,kg,light,length,compressed,position,spring,mass
        !          12027: friction,degrees,coefficient,surface,kinetic,distance,speed,inclined,position,mass
        !          12028: kg,distance,force,speed
        !          12029: 
        !          12030: length,string,sun,angle,height,radius
        !          12031: 
        !          12032: length,string,height
        !          12033: 
        !          12034: length,string,sun,angle,height,phase,radius,image
        !          12035: 
        !          12036: length,string,angle,height,phase,radius,image
        !          12037: 
        !          12038: length,error,color,string,black,image,loop
        !          12039: 
        !          12040: length,string,height,phase,image
        !          12041: 
        !          12042: 
        !          12043: 
        !          12044: 
        !          12045: 
        !          12046: energy,acceleration,potential,gravitational,distance,gravity,height,mass,field
        !          12047: friction,mechanical,energy,conservation,water,kinetic,speed,air
        !          12048: body,friction,motion,energy,conservation,potential,energies,constant,external,power,kinetic,work,law,force,projectile
        !          12049: equilibrium,distance,work,force,compressed,mass,position,spring,surface,constant,velocity
        !          12050: friction,mechanical,energy,coefficient,dissipated,constant,surface,kinetic,work,distance,block,force,speed,maximum,position,spring
        !          12051: direction,constant,work,product,distance,force,mass
        !          12052: friction,work,distance,force,net,weight,mass
        !          12053: energy,conservation,frictional,rolling,power,speed,inclined,engine,air,average,accelerates,height
        !          12054: constant,equilibrium,surface,work,distance,velocity,force,compressed,position,spring,mass
        !          12055: negative,ball,positive,work,distance,force,speed,gravity
        !          12056: formula,friction,energy,forces,constant,frictional,equilibrium,surface,kinetic,work,distance,block,velocity,force,compressed,position,spring,mass
        !          12057: friction,acceleration,addition,power,resistance,speed,engine,air,net,accelerates,mass
        !          12058: magnitude,frictional,distance,force,mass,angle
        !          12059: rolling,power,resistance,speed,engine,air,mass
        !          12060: masses,period,energy,protons,proton,series,electrons,einstein,mass,reactions,power,sun,electron,units,data,nucleus
        !          12061: block,coefficient,constant,dissipated,distance,energy,force,friction,kinetic,maximum,mechanical,position,speed,spring,surface,work
        !          12062: plant,units,energy,unit,heat,power,electrical,period,average
        !          12063: acceleration,circular,electric,electrical,electron,force,magnitude,mass,motion,orbit,particle,proton,radius
        !          12064: kg,newtons,speed,force,acceleration,mass,law,friction,graph,rolling,van,weight,units
        !          12065: acceleration,average,constant,distance,engine,force,friction,function,graph,kg,law,level,mass,net,newtons,power,rolling,speed,units,van,weight
        !          12066: motion,units,magnitude,energy,acceleration,radius,potential,energies,orbit,negative,electric,angular,kinetic,ev,electrical,velocity,force,joules,period,proton,electron,circular,charge,particle,mass
        !          12067: average,electrical,energy,heat,joules,kg,mass,period,plant,power,unit,units
        !          12068: plant,units,energy,unit,heat,power,kg,electrical,joules,period,average,mass
        !          12069: magnitude,energy,acceleration,constant,power,kinetic,particles,work,distance,force,speed,net,reference,mass
        !          12070: air,circular,direction,earth,energy,formula,friction,gravitational,gravity,heat,kg,mass,maximum,orbit,potential,radius,satellite,speed,surface,terminal,velocity,work
        !          12071: formula,friction,energy,pe,direction,radius,potential,satellite,orbit,heat,gravitational,surface,kg,terminal,work,velocity,speed,gravity,air,maximum,earth,circular,mass
        !          12072: 
        !          12073: length,direction,position,color,string,pattern
        !          12074: 
        !          12075: length,string,angle,height,radius
        !          12076: 
        !          12077: length,string,angle,height,radius
        !          12078: 
        !          12079: angle,length,height,radius,string
        !          12080: 
        !          12081: 
        !          12082: 
        !          12083: frictionless,accelerating,block,force,inclined,net,mass,angle
        !          12084: friction,mechanical,degrees,coefficient,static,mass,angle
        !          12085: formula,energy,constant,frictional,equilibrium,surface,kinetic,work,distance,velocity,force,compressed,position,spring,mass
        !          12086: formula,degrees,diagram,string,circle,suspended,kg,speed,mass,angle
        !          12087: frictionless,surface,strings,kg,force,newtons,accelerates
        !          12088: frictionless,surface,distance,speed,minimum,cart
        !          12089: accelerates,coefficient,external,force,friction,kg,kinetic,magnitude,masses,strings,surface
        !          12090: 
        !          12091: height,length,string,work
        !          12092: 
        !          12093: angle,height,image,length,phase,radius,string,sun
        !          12094: 
        !          12095: 
        !          12096: 
        !          12097: 
        !          12098: 
        !          12099: 
        !          12100: 
        !          12101: 
        !          12102: 
        !          12103: friction,coefficient,kinetic,block,force,speed,angle
        !          12104: motion,friction,slide,static,kinetic,incline,block,slides,plane,angle
        !          12105: string,forces,accelerate,surface,force,net,tension,mass
        !          12106: friction,degrees,radius,component,force,speed,gravity,centripetal,angle
        !          12107: distance,force,speed
        !          12108: frictionless,friction,masses,string,pulley,surface,kinetic,distance,block,speed,mass
        !          12109: frictionless,friction,magnitude,constant,force,speed,net,plane,accelerates,mass
        !          12110: friction,magnitude,coefficient,momentum,kinetic,block,force,angle
        !          12111: fo,frictionless,friction,coefficient,acceleration,string,pulley,surface,kg,kinetic,block,force,angle
        !          12112: friction,constant,kg,incline,block,velocity,speed,inclined,slides,plane,mass,angle
        !          12113: friction,string,pulley,accelerate,surface,kg,rate,mass
        !          12114: frictionless,friction,masses,free,surface,static,kg,force,minimum,against
        !          12115: friction,acceleration,frictional,static,distance,force,maximum
        !          12116: direction,acceleration,frictional,forces,kinetic,angle,coefficient,moment,friction,accelerates,degrees,inclined,force,plane,block
        !          12117: moment,friction,degrees,coefficient,acceleration,direction,forces,frictional,static,kinetic,block,force,inclined,net,plane,accelerates,angle
        !          12118: friction,magnitude,coefficient,frictional,kinetic,law,distance,force,speed,ice,newtons,average
        !          12119: frictionless,masses,acceleration,forces,pulley,kg,light,force,accelerates,mass
        !          12120: radius,kg,speed,maximum,plane,thin,newtons,tension,mass
        !          12121: 
        !          12122: 
        !          12123: accelerate,angle,block,component,force,friction,frictional,gravitational,incline,maximum,plane,static
        !          12124: length,direction,position,color,string,pattern
        !          12125: 
        !          12126: length,direction,position,color,string,pattern
        !          12127: 
        !          12128: length,direction,position,color,string,pattern
        !          12129: 
        !          12130: length,direction,position,color,string,pattern
        !          12131: 
        !          12132: 
        !          12133: 
        !          12134: 
        !          12135: 
        !          12136: 
        !          12137: 
        !          12138: 
        !          12139: 
        !          12140: 
        !          12141: 
        !          12142: 
        !          12143: 
        !          12144: frictionless,degrees,block,velocity,inclined,plane,angle
        !          12145: sphere,string,constant,law,force,speed,net,weight,newtons,tension,mass
        !          12146: moment,magnitude,law,force,weight,newtons,average,mass,glass
        !          12147: magnitude,acceleration,surface,law,force,newtons
        !          12148: magnitude,law,force,collision,ice,newtons,mass
        !          12149: frictionless,acceleration,surface,strings,law,force,net,newtons,accelerates,mass
        !          12150: acceleration,string,accelerates,tension,mass
        !          12151: magnitude,radius,ball,speed,thin,tension,mass
        !          12152: frictionless,body,acceleration,force
        !          12153: friction,magnitude,radius,diagram,string,forces,surface,ball,force,speed,center,slides,maximum,length,centripetal,accelerates,tension,mass
        !          12154: degrees,string,speed,length,mass,angle
        !          12155: friction,masses,acceleration,component,string,forces,pulley,frictional,surface,kinetic,law,light,force,gravity,newtons,tension,mass,angle
        !          12156: body,nd,magnitude,acceleration,direction,pendulum,gravitational,equilibrium,line,oscillates,accel,solid,law,gravity,length,plane,newtons,accelerates,position,field
        !          12157: friction,acceleration,pulley,distance
        !          12158: frictionless,masses,acceleration,forces,pulley,light,force,accelerates,mass
        !          12159: linear,friction,degrees,direction,radius,equilibrium,law,number,force,speed,gravity,center,rotates,newtons,mass
        !          12160: picture,friction,degrees,perpendicular,units,magnitude,coefficient,direction,component,forces,frictional,incline,kinetic,data,block,force,gravity,slides,plane,lines,mass,angle
        !          12161: acceleration,string,vectors,pendulum,position,mass
        !          12162: magnitude,acceleration,forces,force,mass
        !          12163: magnitude,gravitational,law,force,net,spherical,newtons,mass
        !          12164: radius,surface,data,velocity,bullet,mass
        !          12165: frictionless,body,magnitude,acceleration,forces,pulley,law,force,gravity,center,net,newtons,accelerates,mass,field
        !          12166: motion,distance,gravitational,acceleration,constant,masses,gravity,newtons,force,isolated
        !          12167: rotation,acceleration,radius,component,sphere,string,line,equilibrium,angular,kg,distance,velocity,light,speed,center,accelerates,position,tension,mass
        !          12168: constant,equilibrium,law,distance,force,displacement,position,stretched,spring
        !          12169: frictionless,friction,masses,kg,speed,position
        !          12170: swings,magnitude,theta,diagram,constant,pendulum,thin,tension,mass,angle
        !          12171: motion,units,energy,masses,acceleration,conservation,potential,constant,gravitational,kg,law,distance,force,isolated,speed,gravity,gravitation,newtons
        !          12172: constant,length,spring,mass
        !          12173: acceleration,kg,maximum,height,tension
        !          12174: accelerates,acceleration,kg,mass,string,tension
        !          12175: angle,component,tension
        !          12176: dummy,wall,crash,kinetic,energy,distance,negative,work,force
        !          12177: acceleration,direction,distance,dummy,energy,force,newtons,speed,test
        !          12178: sign,kg,magnitude,direction,components,vector,forces,mass,law,degrees,newtons,angles,force
        !          12179: degrees,magnitude,acceleration,direction,forces,components,angles,vector,force,newtons,mass
        !          12180: acceleration,forces,constant,equal,velocity,force,speed
        !          12181: frictionless,motion,components,kg,block,vector,force,speed,angle
        !          12182: work,force,gravity,Joules
        !          12183: masses,kg,law,force,speed,compressed,impulse,newtons,spring,mass
        !          12184: body,line,momentum,kg,force,speed,maximum,mass
        !          12185: kg,distance,gravitational,si,mass,constant,gravity,newtons,force,earth,surface
        !          12186: ratio,gravitational,distance,data,force,gravity,center,earth,si,newtons,sun,mass
        !          12187: forces,equilibrium,force
        !          12188: frictionless,pulley,kg,law,gravity,newtons,field,mass
        !          12189: friction,masses,acceleration,string,pulley,accelerate,surface,kg,rate,light,force,mass
        !          12190: ball,magnitude,acceleration,graph,gravity,speed,surface,velocity
        !          12191: acceleration,pe,surface,ke,graph,velocity,speed,gravity,Planet
        !          12192: acceleration,spock,zog,kg,gravity,height,mass
        !          12193: frictionless,degrees,kg,block,velocity,speed,inclined,plane,angle
        !          12194: speed,mass
        !          12195: kg,positive,force,ice,frictionless,magnitude,acceleration,constant,slides,velocity
        !          12196: frictionless,magnitude,acceleration,direction,constant,components,positive,kg,velocity,force,slides,ice,angle
        !          12197: radius,kg,speed,maximum,plane,thin,newtons,tension,mass
        !          12198: body,motion,acceleration,accelerating,velocity,speed,position
        !          12199: kg,maximum,magnitude,mass,position,force
        !          12200: magnitude,kg,force,maximum,position,mass
        !          12201: magnitude,acceleration,direction,forces,kg,vector,force,mass
        !          12202: frictionless,degrees,masses,pull,pulley,kg,pulleys,minimum,tension,mass,angle
        !          12203: frictionless,accelerating,kg,block,force,inclined,net,mass,angle
        !          12204: 
        !          12205: pattern,length,direction,position,color,string
        !          12206: 
        !          12207: length,height,string
        !          12208: 
        !          12209: length,direction,position,color,string,pattern
        !          12210: 
        !          12211: length,string,angle,height,radius
        !          12212: 
        !          12213: length,direction,position,color,string,pattern
        !          12214: 
        !          12215: length,string,angle,height,force,radius
        !          12216: 
        !          12217: length,acceleration,string,angle,height,radius
        !          12218: 
        !          12219: length,string,angle,height,radius
        !          12220: 
        !          12221: length,string,angle,height,radius
        !          12222: 
        !          12223: length,string,sun,angle,height,phase,radius,rotation,image
        !          12224: 
        !          12225: length,error,color,string,black,image,loop
        !          12226: 
        !          12227: length,error,color,string,black,image,loop
        !          12228: 
        !          12229: length,direction,position,color,string,pattern
        !          12230: 
        !          12231: 
        !          12232: 
        !          12233: force,time function
        !          12234: 
        !          12235: 
        !          12236: 
        !          12237: 
        !          12238: 
        !          12239: 
        !          12240: 
        !          12241: 
        !          12242: 
        !          12243: 
        !          12244: 
        !          12245: 
        !          12246: 
        !          12247: 
        !          12248: 
        !          12249: 
        !          12250: 
        !          12251: 
        !          12252: 
        !          12253: 
        !          12254: 
        !          12255: 
        !          12256: 
        !          12257: 
        !          12258: 
        !          12259: 
        !          12260: 
        !          12261: 
        !          12262: 
        !          12263: 
        !          12264: 
        !          12265: 
        !          12266: 
        !          12267: motion,friction,degrees,acceleration,component,constant,components,distance,velocity,speed,air,projectile,height,angle
        !          12268: speed,air,plane
        !          12269: ball,speed,air,height,angle
        !          12270: ball,speed,angle
        !          12271: radius,satellite,orbit,accelerating,force,speed,center,earth,centripetal
        !          12272: acceleration,air,components,constant,distance,height,independent,magnitude,motion,resistance,speed,vector,velocity
        !          12273: linear,motion,degrees,rotation,acceleration,radius,unit,surface,rotating,angular,velocity,vector,speed,center,spherical,earth,circular,conversion,angle
        !          12274: radius,speed
        !          12275: components,ball,distance,velocity,compressed,height,spring,mass
        !          12276: coordinate,field,speed
        !          12277: 
        !          12278: angle,length,height,phase,radius,string,image
        !          12279: 
        !          12280: angle,length,height,phase,radius,string,sun,image
        !          12281: 
        !          12282: 
        !          12283: 
        !          12284: 
        !          12285: vectors,strings,length
        !          12286: dot,magnitude,product,scalar,vector
        !          12287: magnitude,product,vector,cross,lines,parallel,angle
        !          12288: magnitude,string,forces,components,tension,mass
        !          12289: derivative,fraction,data
        !          12290: addition,components,data,diagram,magnitude,vector
        !          12291: magnitude,component,diagram,vectors,components,negative,addition,angles,data,vector,parallel
        !          12292: 
        !          12293: 
        !          12294: 
        !          12295: 
        !          12296: 
        !          12297: 
        !          12298: 
        !          12299: 
        !          12300: 
        !          12301: acceleration,average,direction,distance,graph,magnitude,period,speed
        !          12302: magnitude,acceleration,constant,line,position
        !          12303: acceleration,surface,ball,gravity,height,mass
        !          12304: acceleration,constant,accelerating,crosses,distance,speed,position,mass
        !          12305: perpendicular,direction,diagram,unit,flow,water,distance,velocity,vector,speed,cross,maximum,si
        !          12306: speed,height
        !          12307: graph,light,speed,period,average,position
        !          12308: line,direction,cart,velocity
        !          12309: average,graph,light,period,position,speed
        !          12310: distance,speed,average
        !          12311: ball,stationary,resistance,velocity,height
        !          12312: acceleration,constant,velocity,speed,accelerates
        !          12313: acceleration,constant,mihr,speed,planes,boeing
        !          12314: accelerate,accelerating,constant,distance,speed
        !          12315: line,graph,distance,speed
        !          12316: line,graph,distance,speed,accelerates
        !          12317: line,graph,distance,speed
        !          12318: 
        !          12319: 
        !          12320: period,distance,length,string,image,loop
        !          12321: angle,height,length,radius,string
        !          12322: 
        !          12323: 
        !          12324: 
        !          12325: 
        !          12326: 
        !          12327: 
        !          12328: 
        !          12329: 
        !          12330: 
        !          12331: 
        !          12332: 
        !          12333: 
        !          12334: 
        !          12335: 
        !          12336: 
        !          12337: 
        !          12338: 
        !          12339: 
        !          12340: 
        !          12341: 
        !          12342: 
        !          12343: 
        !          12344: 
        !          12345: 
        !          12346: 
        !          12347: 
        !          12348: 
        !          12349: 
        !          12350: 
        !          12351: 
        !          12352: 
        !          12353: 
        !          12354: 
        !          12355: acceleration,force,gravity,mass,speed,sphere,vector,velocity,volume
        !          12356: magnitude,vector,velocity
        !          12357: motion,direction,water,vector,velocity,speed,displacement,cross,position
        !          12358: 
        !          12359: perpendicular,direction,force,speed,physics
        !          12360: picture,magnitude,string,ball,strings,kg,tension,mass,angle
        !          12361: 
        !          12362: 
        !          12363: 
        !          12364: angle,length,height,radius,string
        !          12365: 
        !          12366: 
        !          12367: 
        !          12368: 
        !          12369: 
        !          12370: 
        !          12371: correct,incorrect
        !          12372: magnitude,unit,power,number,force,speed,length,newtons
        !          12373: 
        !          12374: density,Answer,capa,Express
        !          12375: units,unit,temperature,si
        !          12376: units,unit,si,derived
        !          12377: units,operations
        !          12378: lengths,order,increasing
        !          12379: convert,textbook,thickness
        !          12380: 
        !          12381: 
        !          12382: calculus,distance,quadratic,minimum
        !          12383: 
        !          12384: percent,area,length,maximum,square
        !          12385: ratio,area,volume,constant,length,height
        !          12386: product,area,vectors,triangle
        !          12387: calculus,int,integral,xdx
        !          12388: Calculus,xdx,int,integral
        !          12389: graph,fx,derivative
        !          12390: angle,degrees,perpendicular,pythagorean,ratio
        !          12391: radius,sphere,pi,volume,area,spherical,surface,planet,mass
        !          12392: quadratic,extremum,roots,root
        !          12393: coordinates,distance,vector,coordinate,components
        !          12394: senkrecht
        !          12395: ax,value,graph,Y
        !          12396: determination,fxaxb,graph
        !          12397: length,pythagorean,degrees,perpendicular,hypotenuse,angle
        !          12398: 
        !          12399: 
        !          12400: 
        !          12401: 
        !          12402: 
        !          12403: 
        !          12404: 
        !          12405: 
        !          12406: 
        !          12407: 
        !          12408: 
        !          12409: 
        !          12410: 
        !          12411: 
        !          12412: 
        !          12413: 
        !          12414: 
        !          12415: 
        !          12416: 
        !          12417: 
        !          12418: 
        !          12419: 
        !          12420: 
        !          12421: 
        !          12422: 
        !          12423: 
        !          12424: 
        !          12425: 
        !          12426: 
        !          12427: 
        !          12428: 
        !          12429: 
        !          12430: 
        !          12431: 
        !          12432: 
        !          12433: 
        !          12434: 
        !          12435: 
        !          12436: 
        !          12437: 
        !          12438: 
        !          12439: 
        !          12440: 
        !          12441: 
        !          12442: 
        !          12443: 
        !          12444: 
        !          12445: 
        !          12446: 
        !          12447: 
        !          12448: 
        !          12449: 
        !          12450: 
        !          12451: 
        !          12452: 
        !          12453: 
        !          12454: 
        !          12455: 
        !          12456: 
        !          12457: 
        !          12458: 
        !          12459: 
        !          12460: 
        !          12461: 
        !          12462: 
        !          12463: 
        !          12464: 
        !          12465: 
        !          12466: 
        !          12467: 
        !          12468: 
        !          12469: 
        !          12470: 
        !          12471: 
        !          12472: 
        !          12473: 
        !          12474: volume,area,spherical,radius,sphere
        !          12475: area,spherical,radius,sphere
        !          12476: multiplication,number
        !          12477: number,scientific,notation,power,positive
        !          12478: data,division
        !          12479: units,length,sides
        !          12480: calculating,calculations,exam
        !          12481: 
        !          12482: root,calculator,square
        !          12483: fractions,calculation
        !          12484: conversion,number,thickness,um,unit
        !          12485: number,lengths,length,perimeter
        !          12486: units,figure,significant,area,length,dimension
        !          12487: figure,length,significant,units
        !          12488: denominator,data
        !          12489: Scientific,notation,express
        !          12490: 
        !          12491: calculations,exam
        !          12492: area,face,length,surface,units,volume
        !          12493: acceleration,force,length,magnitude,newtons,number,space,unit,units
        !          12494: 
        !          12495: circular,friction,inclined,angle,speed,radius,curvature
        !          12496: length,error,color,string,sun,black,image,loop
        !          12497: 
        !          12498: 
        !          12499: motion,ball,magnitude,acceleration,position,gravity,speed
        !          12500: distance,speed,acceleration,average
        !          12501: magnitude,vectors
        !          12502: 
        !          12503: 
        !          12504: 
        !          12505: speed,kinematic,acceleration,constant,data
        !          12506: length,mass,light,constant,spring
        !          12507: 
        !          12508: 
        !          12509: 
        !          12510: length,error,black,color,string,image,loop
        !          12511: 
        !          12512: length,string,angle,height,phase,radius,image
        !          12513: 
        !          12514: 
        !          12515: 
        !          12516: egg,petal,sepal,receptacle,stigma,germinating,nucleus,style,pollen,anther,flower,staminode,embryo,stamen,sac,ovary,filament
        !          12517: spike,raceme,cob,headcorymb,corymb,panicle,umbel,head
        !          12518: bostryx,umbrellalike,head,pleiochasium,dichasium
        !          12519: 
        !          12520: botany
        !          12521: vacuole,homogentisate,the,SACHS,basic,of,hydroxybenzoate,secondary,use,products,some,product,elsewhere,allelopathy,ducts,compound,metabolism,compounds,J,malonate,botany,v,shikimate,acetate,plant,pathway
        !          12522: atropa,Indole,phenylalanine,and,delphinum,of,pt,morphine,isoprene,pyrrolizidine,microtubuli,berberine,rubiaceae,etc,tubocurarine,tyrosine,Aconitum,compounds,B,d,botany,lycopodium,ornithine,nicotine,lysine,toxic,indole,cytochalasine,tryptophane,biosynthesis,tryosine,belladona,cocaine,apocynaceae,Alkaloids,alkaloids,tropane,tyrosinederivatives,cytochasine,alkaloid,compound,ephedra,synthesis,furthur,vinca,derivatives
        !          12523: lignin,of,biosynthesis,quinones,Phenols,coumarins,botany,shikimate,coumarin,Flavonoids,flavonoids,Lignin
        !          12524: and,the,lost,of,control,end,analysis,discussion,polyploidy,allostery,inhibition,product,protoplasts,initiated,degrees,amino,syntheses,branching,botany,beadle,gene,tatum,genetic,mutants,short,acid
        !          12525: Pentose,the,sugars,Sugar,cellulose,of,or,sugar,pi,Epimerization,Conversion,cell,Oxydative,Cycle,C5,5,by,Generation,botany,into,Phosphate,phosphate,Another,ribose,One,ho,starch
        !          12526: botany
        !          12527: Thermodynamics,system, surroundings, open, closed, first law of thermodynamics, exothermic, endothermic, second law of thermodynamics, entropy, free energy, exergonic, endergonic, coupling mechanisms, like(ATP), standard free energy change, equilibrium constant k,botany
        !          12528: open,botany,reduced,energy,enzymes,activation,systems,molecule,photosynthesis,cell,enzyme,molecules,metabolism
        !          12529: botany
        !          12530: botany
        !          12531: chitin,cellulose,cell,botany,microfibrils,callose
        !          12532: botany
        !          12533: botany
        !          12534: botany
        !          12535: botany
        !          12536: letter,histidine,phenylalanine,asparagine,thr,acidic,tryptophane,arginine,basic,methionine,arg,pt,asp,twenty,hydrophobic,isoleucine,cysteine,tryosine,glu,gly,acids,leu,polar,met,cys,part,aspartic,glutamine,amino,glycine,glutamic,code,botany,phe,three,valine,non,one,val,threonine,ala,acid
        !          12537: steroids,fatty,glycolipids,of,ester,biosynthesis,steroid,membranes,acids,lipids,palmitic,cholesterol,fats,botany,oils,oleic,phospholipids,waxes,acid
        !          12538: and,the,tryptophane,DNA,of,amount,enzyme,double,pt,viruses,protein,nature,th,doubling,theory,chromatid,majus,cell,type,acids,Antirrhinum,serine,system,molecular,phenotype,cycle,mechanism,information,Neurospora,twice,hypothesis,amino,properties,genes,1,botany,genetics,crassa,helix,gene,genetic,one,transfer,acid
        !          12539: botany
        !          12540: botany
        !          12541: botany
        !          12542: botany
        !          12543: semiconservative,replication,botany
        !          12544: botany
        !          12545: botany
        !          12546: bot,botany
        !          12547: ananas,atavisms,date,plam,atavism,botany
        !          12548: trisomies,euploid,Datura,stramonium,botany,trisomy,nullisomics
        !          12549: formation,of,cultures,townsendii,wheat,Spartina,varities,grass,new,tail,Cat,species,botany,Timothy,s,different,var
        !          12550: botany
        !          12551: haploids,haploid,basic,autumnale,colchicine,auxine,somatic,quadrivalent,colchicum,ploidy,vitamin,endopolyploidy,mitosis,polyploids,polyploidy,triploid,number,bivalent,triploids,autumn,polyploid,C,c,botany,Autopolyploidy,colchicin
        !          12552: periclinical,and,translocation,Correlation,haploid,formation,basic,of,somatic,ploidy,Between,Over,mutations,polyploidy,auto,triploid,Crossing,number,sectorial,genome,diploid,new,polyploid,allopolyploidy,Cytogenetic,A,a,species,chimeras,botany,gene,geno,autopolyploidy,tetraploid,Genetic,set,cytochimera,genetic,characterized,karyotype,poyploidy,inversions,allopoyploidy
        !          12553: botany
        !          12554: botany
        !          12555: botany
        !          12556: 
        !          12557: 
        !          12558: metaphase,chromocenters,Acetabularia,lamp,euchromatin,haploid,band,of,bands,chromosomes,brush,satellite,loops,heterochromatic,selective,a,activity,botany,satellites,Arabidopsis,gene,thaliana,chromatin,regular,chromosome,domains,set,karyotype
        !          12559: chromosomal,and,line,chromosomes,linearly,maps,structures,model,botany,inheritance,meiosis,gene,organism,mitosis,linked,linear,mutations,chromosome,organized,sex,polytene
        !          12560: metaphase,complex,haploid,diploid,bivalents,leptotene,zygotes,synapsis,pachytene,zygote,pt,synaptic,Strasburger,chiasma,diplotene,phase,E,T,chromomeres,botany,cells,Boveri,meiosis,anaphase,cell,set,telophase,chiasmata,germ,zygotene,interkinesis,diakinesis
        !          12561: vries,Erich,de,botany,v,agamospermy,inheritance,Nageli,egg,meiosis,helix,theory,nucleic,my,seysenegg,DNA,of,chromosome,deoxyribose,von,double,Correns,Hugo,Tschermak,acid,C
        !          12562: bot,botany
        !          12563: botany
        !          12564: 
        !          12565: 
        !          12566: 
        !          12567: 
        !          12568: 
        !          12569: 
        !          12570: 
        !          12571: 
        !          12572: 
        !          12573: 
        !          12574: 
        !          12575: 
        !          12576: 
        !          12577: 
        !          12578: 
        !          12579: 
        !          12580: 
        !          12581: 
        !          12582: glutaraldehyde,microtubuli, cytoskeleton, (9+2 structure, cell wall, pits, plasmodesmata, pores, pit areas,botany
        !          12583: botany
        !          12584: botany
        !          12585: botany
        !          12586: botany
        !          12587: botany
        !          12588: botany
        !          12589: botany
        !          12590: botany
        !          12591: botany
        !          12592: botany
        !          12593: botany
        !          12594: botany
        !          12595: botany
        !          12596: lignin,sisalana,wall,Angular,vascular,turgor,fibre,xylem,Collenchyma,seeds,tissue,cellulose,collenchyma,stem,pectin,parenchyma,Yucca,Water,sclereids,Lacunar,fibres,H,sisal,sclerenchyma,botany,cells,v,Agave,meristematic,Mohl,secondary,content,cell,tissues,walls,phloem,Tangential,stone
        !          12597: wood,Phanerogames,bundle,vascular,xylem,Pteridophytes,tracheids,pteridophytes,pt,states,viruses,mosses,botany,cambium,phytohormones,vessels,petrified,phloem
        !          12598: botany
        !          12599: xylem,tracheids,fibres,botany,Marsilea
        !          12600: amplitude,botany,preparations,mitosis,phase,preparation
        !          12601: transmission,botany,chlorophyll,red,epifluorescence,microscope,of,fluorescence,microscopes,ph
        !          12602: contrast,botany,microscope,interference,wollastone,wollaston,prism
        !          12603: interpretation,botany,modern,storing,microtubuli,microphotography,microscope,microscopy,photo,AVEC,image,POL,photoelectron,DIC
        !          12604: botany
        !          12605: contrast,enhancement,st,botany,positive,heavy,negative,ion,coat,cross,metal,section,staining,coating
        !          12606: botany
        !          12607: botany
        !          12608: botany
        !          12609: botany
        !          12610: botany
        !          12611: 
        !          12612: Gentiana,germanica or aspera
        !          12613: Lecythis,ustinata
        !          12614: 
        !          12615: Aeonium,tabuliformae
        !          12616: 
        !          12617: botany
        !          12618: collect,sit,distinguished,accordingly,laterally,bonlinebotanikunihamburgde,largely,drastically,incoming,exclusively,excreted,dying,pt,multilayered,plainly,peter,happen,large,existing,when,considerably,exceptionally,free,according,particularly,lay,spec,exist,insufficient,develops,online,due,built,head,covers,mostly,part,continues,necessary,kasprik,upper,exception,layer,touch,changing,exists,seen,known,act,consist,nonspecialized,devoid,strongly,astonishing,touched,co,strong,strictly,induces,botany,smooth,until,pure,densely,crysalize,ones,gr,directly,include,sengbusch,weak,likely,specialized,actual,numerous,lively,becomes
        !          12619: recognized,develop,bonlinebotanikunihamburgde,highly,pt,peter,when,michael,th,continually,online,equally,redo,thomas,marginright,rost,marginleft,body,consists,consist,prusinkiewicz,thereby,whether,generates,appears,always,ones,absorb,sengbusch
        !          12620: tissue,sugar,proteins,osmolarity,cells,position,callus,small,photosynthesis,cell,aerenchyma,osmotic,star,molarity,turgor,storage,stem,macromolecules,parenchyma,molecules,pressure,water,ground,depot,botany,mesophyll,calli,meristem,starch
        !          12621: botany,mesophyll,leaf
        !          12622: 
        !          12623: 
        !          12624: 
        !          12625: 
        !          12626: 
        !          12627: 
        !          12628: 
        !          12629: 
        !          12630: 
        !          12631: 
        !          12632: root,cross-section,botany
        !          12633: 
        !          12634: 
        !          12635: botany
        !          12636: botany
        !          12637: 
        !          12638: botany,contents,online
        !          12639: botany
        !          12640: 
        !          12641: botany
        !          12642: 
        !          12643: botany
        !          12644: systems,information,campus,botany
        !          12645: botany
        !          12646: botany
        !          12647: botany
        !          12648: botany
        !          12649: botany
        !          12650: 
        !          12651: 
        !          12652: 
        !          12653: 
        !          12654: 
        !          12655: 
        !          12656: 
        !          12657: 
        !          12658: 
        !          12659: 
        !          12660: 
        !          12661: 
        !          12662: 
        !          12663: 
        !          12664: 
        !          12665: 
        !          12666: 
        !          12667: 
        !          12668: 
        !          12669: 
        !          12670: 
        !          12671: 
        !          12672: 
        !          12673: 
        !          12674: 
        !          12675: 
        !          12676: 
        !          12677: 
        !          12678: 
        !          12679: 
        !          12680: 
        !          12681: 
        !          12682: 
        !          12683: 
        !          12684: 
        !          12685: 
        !          12686: 
        !          12687: 
        !          12688: 
        !          12689: 
        !          12690: 
        !          12691: 
        !          12692: 
        !          12693: 
        !          12694: 
        !          12695: 
        !          12696: 
        !          12697: 
        !          12698: 
        !          12699: 
        !          12700: 
        !          12701: 
        !          12702: 
        !          12703: 
        !          12704: 
        !          12705: 
        !          12706: 
        !          12707: 
        !          12708: 
        !          12709: 
        !          12710: 
        !          12711: 
        !          12712: 
        !          12713: 
        !          12714: 
        !          12715: 
        !          12716: 
        !          12717: 
        !          12718: 
        !          12719: 
        !          12720: 
        !          12721: 
        !          12722: 
        !          12723: 
        !          12724: 
        !          12725: 
        !          12726: 
        !          12727: 
        !          12728: 
        !          12729: 
        !          12730: 
        !          12731: 
        !          12732: 
        !          12733: 
        !          12734: 
        !          12735: 
        !          12736: 
        !          12737: microscopy,longitudinal,section,scanning,electron
        !          12738: acridinorange,cuticle,fluorescence,microscopy,staining
        !          12739: cuticle,cross,section
        !          12740: cuticle,cross,section
        !          12741: 
        !          12742: 
        !          12743: 
        !          12744: 
        !          12745: 
        !          12746: 
        !          12747: 
        !          12748: 
        !          12749: monopodium,sympodium,pleiochasium
        !          12750: egg,petal,sepal,receptacle,stigma,secondary,cell,germinating,nucleus,style,pollen,anther,staminode,embryo,stamen,sac,ovary,filament
        !          12751: 
        !          12752: lysicarpous,apocarpous,syncarpous,paracarpous
        !          12753: epigyneous,hypogyneous,perigyneous
        !          12754: bostryx,head,pleiochasium,dichasium
        !          12755: spike,raceme,cob,corymb,panicle,umbel,head
        !          12756: 
        !          12757: 
        !          12758: 
        !          12759: 
        !          12760: 
        !          12761: 
        !          12762: 
        !          12763: 
        !          12764: 
        !          12765: 
        !          12766: 
        !          12767: 
        !          12768: 
        !          12769: 
        !          12770: 
        !          12771: 
        !          12772: 
        !          12773: 
        !          12774: 
        !          12775: 
        !          12776: 
        !          12777: 
        !          12778: 
        !          12779: 
        !          12780: 
        !          12781: 
        !          12782: 
        !          12783: 
        !          12784: 
        !          12785: 
        !          12786: 
        !          12787: 
        !          12788: 
        !          12789: 
        !          12790: 
        !          12791: 
        !          12792: 
        !          12793: 
        !          12794: 
        !          12795: 
        !          12796: 
        !          12797: 
        !          12798: 
        !          12799: 
        !          12800: 
        !          12801: 
        !          12802: 
        !          12803: 
        !          12804: 
        !          12805: 
        !          12806: 
        !          12807: 
        !          12808: 
        !          12809: 
        !          12810: 
        !          12811: 
        !          12812: 
        !          12813: 
        !          12814: 
        !          12815: 
        !          12816: 
        !          12817: 
        !          12818: 
        !          12819: 
        !          12820: 
        !          12821: 
        !          12822: 
        !          12823: 
        !          12824: 
        !          12825: 
        !          12826: 
        !          12827: 
        !          12828: 
        !          12829: 
        !          12830: 
        !          12831: 
        !          12832: 
        !          12833: 
        !          12834: 
        !          12835: 
        !          12836: 
        !          12837: 
        !          12838: 
        !          12839: 
        !          12840: 
        !          12841: 
        !          12842: 
        !          12843: 
        !          12844: 
        !          12845: 
        !          12846: 
        !          12847: 
        !          12848: 
        !          12849: 
        !          12850: 
        !          12851: 
        !          12852: 
        !          12853: 
        !          12854: 
        !          12855: 
        !          12856: 
        !          12857: 
        !          12858: 
        !          12859: 
        !          12860: 
        !          12861: 
        !          12862: 
        !          12863: 
        !          12864: 
        !          12865: 
        !          12866: 
        !          12867: 
        !          12868: 
        !          12869: 
        !          12870: 
        !          12871: 
        !          12872: 
        !          12873: 
        !          12874: 
        !          12875: 
        !          12876: 
        !          12877: 
        !          12878: 
        !          12879: 
        !          12880: 
        !          12881: 
        !          12882: 
        !          12883: 
        !          12884: 
        !          12885: 
        !          12886: 
        !          12887: 
        !          12888: 
        !          12889: 
        !          12890: 
        !          12891: 
        !          12892: 
        !          12893: 
        !          12894: 
        !          12895: 
        !          12896: 
        !          12897: 
        !          12898: 
        !          12899: 
        !          12900: 
        !          12901: 
        !          12902: 
        !          12903: 
        !          12904: 
        !          12905: 
        !          12906: 
        !          12907: 
        !          12908: 
        !          12909: 
        !          12910: 
        !          12911: 
        !          12912: 
        !          12913: 
        !          12914: 
        !          12915: 
        !          12916: 
        !          12917: 
        !          12918: 
        !          12919: 
        !          12920: 
        !          12921: 
        !          12922: 
        !          12923: 
        !          12924: 
        !          12925: 
        !          12926: 
        !          12927: 
        !          12928: 
        !          12929: 
        !          12930: 
        !          12931: 
        !          12932: 
        !          12933: 
        !          12934: 
        !          12935: 
        !          12936: 
        !          12937: 
        !          12938: 
        !          12939: 
        !          12940: 
        !          12941: 
        !          12942: 
        !          12943: 
        !          12944: 
        !          12945: 
        !          12946: 
        !          12947: 
        !          12948: 
        !          12949: 
        !          12950: 
        !          12951: 
        !          12952: 
        !          12953: 
        !          12954: 
        !          12955: 
        !          12956: 
        !          12957: 
        !          12958: 
        !          12959: 
        !          12960: 
        !          12961: 
        !          12962: 
        !          12963: 
        !          12964: 
        !          12965: 
        !          12966: 
        !          12967: 
        !          12968: 
        !          12969: illustration,monster
        !          12970: illustration,monsters
        !          12971: illustration,monsters
        !          12972: 
        !          12973: illustration
        !          12974: illustration,antiquity
        !          12975: rivinus
        !          12976: illustration,16th,century
        !          12977: 18th,19th,century
        !          12978: brunfels
        !          12979: cesalpin,cesalpino
        !          12980: de,Bary
        !          12981: gesner
        !          12982: 
        !          12983: hedwig
        !          12984: hofmeister
        !          12985: hales
        !          12986: theophrastus
        !          12987: plinius,secundus
        !          12988: fuchs
        !          12989: linne
        !          12990: linne
        !          12991: linne
        !          12992: linne
        !          12993: jungius
        !          12994: rajus,ray
        !          12995: tournefort
        !          12996: jussieu
        !          12997: grew
        !          12998: malpighi
        !          12999: vascular,radial,tissue,duct
        !          13000: vascular,radial,tissue,ducts
        !          13001: leeuwenhoeck
        !          13002: mirbel
        !          13003: mohl
        !          13004: schleiden
        !          13005: geli,n
        !          13006: strasburger
        !          13007: cellular,tissue
        !          13008: 
        !          13009: 
        !          13010: 
        !          13011: microscopes
        !          13012: antiquity,papyrus
        !          13013: 
        !          13014: 
        !          13015: 
        !          13016: 
        !          13017: 
        !          13018: 
        !          13019: 
        !          13020: 
        !          13021: 
        !          13022: 
        !          13023: 
        !          13024: 
        !          13025: 
        !          13026: 
        !          13027: 
        !          13028: 
        !          13029: 
        !          13030: 
        !          13031: 
        !          13032: 
        !          13033: 
        !          13034: 
        !          13035: 
        !          13036: 
        !          13037: 
        !          13038: 
        !          13039: 
        !          13040: 
        !          13041: 
        !          13042: 
        !          13043: 
        !          13044: 
        !          13045: 
        !          13046: 
        !          13047: 
        !          13048: 
        !          13049: 
        !          13050: 
        !          13051: 
        !          13052: concept,foil,foils,options
        !          13053: author,authors,coauthor,coauthors,construction,cstr,private
        !          13054: 
        !          13055: 
        !          13056: 
        !          13057: digits,number,numerical,response,significant,tolerance,units
        !          13058: 
        !          13059: concept,conceptual,dropdown,matching,option,options
        !          13060: addition,formula,image,string
        !          13061: construction,keywords,meta,public,publish,retrieve,version,versions
        !          13062: button,radio
        !          13063: 
        !          13064: radio,response
        !          13065: image,labeling,labels,random
        !          13066: role,roles
        !          13067: 
        !          13068: response,string
        !          13069: 
        !          13070: 
        !          13071: 
        !          13072: 
        !          13073: 
        !          13074: 
        !          13075: 
        !          13076: 
        !          13077: label,random
        !          13078: 
        !          13079: plot,scatter
        !          13080: function,plot
        !          13081: plot,plots
        !          13082: browsable,browse,public,resource,search,searchable
        !          13083: 
        !          13084: gas,carbon,combustion,hydrogen,light,density,experiment,formula,co
        !          13085: 
        !          13086: solid,mass,density,volume
        !          13087: color,block
        !          13088: 
        !          13089: Course,Management
        !          13090: 
        !          13091: 
        !          13092: 
        !          13093: 
        !          13094: 
        !          13095: 
        !          13096: 
        !          13097: 
        !          13098: 
        !          13099: 
        !          13100: 
        !          13101: 
        !          13102: 
        !          13103: 
        !          13104: 
        !          13105: 
        !          13106: 
        !          13107: 
        !          13108: calculus
        !          13109: 
        !          13110: 
        !          13111: 
        !          13112: differential
        !          13113: differential
        !          13114: indefinite,int,integral
        !          13115: integral
        !          13116: int,sin
        !          13117: 
        !          13118: differential
        !          13119: differential
        !          13120: 
        !          13121: notation,sigma
        !          13122: notation,sigma
        !          13123: integral
        !          13124: integral
        !          13125: integral
        !          13126: integral
        !          13127: integral
        !          13128: integral
        !          13129: integral
        !          13130: integral
        !          13131: limit
        !          13132: limit
        !          13133: limit
        !          13134: 
        !          13135: 
        !          13136: 
        !          13137: 
        !          13138: 
        !          13139: 
        !          13140: method,newtons
        !          13141: derivative,extremum
        !          13142: critical,numbers
        !          13143: absolute,extrema
        !          13144: 
        !          13145: 
        !          13146: 
        !          13147: absolute,extrema
        !          13148: 
        !          13149: inflection
        !          13150: inflection
        !          13151: derivative
        !          13152: derivative
        !          13153: derivative
        !          13154: derivative
        !          13155: differentiation,implicit
        !          13156: 
        !          13157: derivative
        !          13158: area,change,radius,rate
        !          13159: derivative
        !          13160: formula,homework,response
        !          13161: 
        !          13162: implicit,differentiation
        !          13163: graph,line,slope,tangent
        !          13164: derivatives
        !          13165: graph,points,tangent
        !          13166: derivatives
        !          13167: acceleration,velocity
        !          13168: position,speed,velocity
        !          13169: position,velocity
        !          13170: derivative,limit
        !          13171: graph,line,point,tangent
        !          13172: graph,line,point,slope,tangent
        !          13173: derivatives
        !          13174: derivatives
        !          13175: derivative
        !          13176: horizontal,tangent
        !          13177: differentiate,product,rule
        !          13178: 
        !          13179: gradient,minimum
        !          13180: 
        !          13181: 
        !          13182: 
        !          13183: 
        !          13184: 
        !          13185: 
        !          13186: 
        !          13187: 
        !          13188: 
        !          13189: 
        !          13190: 
        !          13191: 
        !          13192: 
        !          13193: 
        !          13194: 
        !          13195: 
        !          13196: 
        !          13197: 
        !          13198: 
        !          13199: 
        !          13200: constant,line
        !          13201: 
        !          13202: maximum,minimum
        !          13203: average,gradient,graph
        !          13204: 
        !          13205: average,instantaneous
        !          13206: 
        !          13207: 
        !          13208: 
        !          13209: 
        !          13210: 
        !          13211: 
        !          13212: 
        !          13213: 
        !          13214: 
        !          13215: 
        !          13216: 
        !          13217: 
        !          13218: 
        !          13219: 
        !          13220: 
        !          13221: 
        !          13222: 
        !          13223: 
        !          13224: particle,position,velocity
        !          13225: 
        !          13226: 
        !          13227: 
        !          13228: 
        !          13229: area,solid,volume
        !          13230: 
        !          13231: acceleration,line,particle,position
        !          13232: distance,line,particle,position,traveled
        !          13233: 
        !          13234: rate
        !          13235: derivative,limit
        !          13236: 
        !          13237: 
        !          13238: 
        !          13239: derivative
        !          13240: 
        !          13241: 
        !          13242: derivative
        !          13243: 
        !          13244: 
        !          13245: derivative
        !          13246: derivative
        !          13247: derivative,quotient rule
        !          13248: 
        !          13249: 
        !          13250: 
        !          13251: 
        !          13252: 
        !          13253: 
        !          13254: 
        !          13255: 
        !          13256: 
        !          13257: 
        !          13258: 
        !          13259: 
        !          13260: 
        !          13261: 
        !          13262: 
        !          13263: 
        !          13264: 
        !          13265: 
        !          13266: 
        !          13267: 
        !          13268: 
        !          13269: 
        !          13270: 
        !          13271: 
        !          13272: 
        !          13273: 
        !          13274: 
        !          13275: 
        !          13276: 
        !          13277: 
        !          13278: 
        !          13279: 
        !          13280: 
        !          13281: 
        !          13282: 
        !          13283: 
        !          13284: 
        !          13285: 
        !          13286: level,sequence,system,work
        !          13287: 
        !          13288: number
        !          13289: 
        !          13290: 
        !          13291: 
        !          13292: 
        !          13293: 
        !          13294: 
        !          13295: 
        !          13296: 
        !          13297: 
        !          13298: 
        !          13299: 
        !          13300: 
        !          13301: 
        !          13302: 
        !          13303: 
        !          13304: 
        !          13305: 
        !          13306: number
        !          13307: 
        !          13308: 
        !          13309: 
        !          13310: food
        !          13311: food
        !          13312: food
        !          13313: food
        !          13314: food,ice
        !          13315: food,number
        !          13316: number
        !          13317: number,order
        !          13318: number,plate
        !          13319: number,weight
        !          13320: medium,number
        !          13321: food,number
        !          13322: food,number
        !          13323: medium,number
        !          13324: food,number
        !          13325: food,number
        !          13326: food,number
        !          13327: food,number,substitution
        !          13328: addition,food,substitution
        !          13329: food
        !          13330: food,half,round,rounding
        !          13331: 
        !          13332: 
        !          13333: 
        !          13334: 
        !          13335: 
        !          13336: 
        !          13337: 
        !          13338: 
        !          13339: 
        !          13340: 
        !          13341: 
        !          13342: 
        !          13343: 
        !          13344: 
        !          13345: 
        !          13346: 
        !          13347: 
        !          13348: 
        !          13349: 
        !          13350: 
        !          13351: 
        !          13352: 
        !          13353: 
        !          13354: 
        !          13355: 
        !          13356: 
        !          13357: 
        !          13358: 
        !          13359: 
        !          13360: 
        !          13361: 
        !          13362: 
        !          13363: 
        !          13364: 
        !          13365: 
        !          13366: 
        !          13367: 
        !          13368: 
        !          13369: 
        !          13370: 
        !          13371: 
        !          13372: 
        !          13373: liquid,mixture,starch,water
        !          13374: 
        !          13375: 
        !          13376: 
        !          13377: 
        !          13378: 
        !          13379: 
        !          13380: 
        !          13381: 
        !          13382: 
        !          13383: 
        !          13384: 
        !          13385: 
        !          13386: 
        !          13387: 
        !          13388: 
        !          13389: 
        !          13390: 
        !          13391: 
        !          13392: 
        !          13393: 
        !          13394: 
        !          13395: 
        !          13396: 
        !          13397: 
        !          13398: 
        !          13399: 
        !          13400: 
        !          13401: 
        !          13402: 
        !          13403: 
        !          13404: 
        !          13405: 
        !          13406: 
        !          13407: 
        !          13408: 
        !          13409: 
        !          13410: 
        !          13411: 
        !          13412: 
        !          13413: 
        !          13414: balance,conversion,ratio,sugar,weight
        !          13415: cycle,food,number
        !          13416: 
        !          13417: average,number
        !          13418: cycle,number,product
        !          13419: cycle,number,product
        !          13420: cycle,number,product
        !          13421: cycle,number,product
        !          13422: cycle,number,product
        !          13423: 
        !          13424: 
        !          13425: 
        !          13426: 
        !          13427: 
        !          13428: number,point,round,variable
        !          13429: 
        !          13430: 
        !          13431: 
        !          13432: 
        !          13433: 
        !          13434: 
        !          13435: 
        !          13436: 
        !          13437: 
        !          13438: 
        !          13439: 
        !          13440: 
        !          13441: 
        !          13442: 
        !          13443: 
        !          13444: average,food,number
        !          13445: 
        !          13446: 
        !          13447: 
        !          13448: 
        !          13449: 
        !          13450: 
        !          13451: 
        !          13452: 
        !          13453: 
        !          13454: 
        !          13455: 
        !          13456: 
        !          13457: 
        !          13458: 
        !          13459: 
        !          13460: 
        !          13461: 
        !          13462: 
        !          13463: 
        !          13464: 
        !          13465: 
        !          13466: 
        !          13467: 
        !          13468: 
        !          13469: 
        !          13470: 
        !          13471: 
        !          13472: number
        !          13473: number
        !          13474: number
        !          13475: fluid,number
        !          13476: degrees,temperature
        !          13477: number
        !          13478: number
        !          13479: fluid,number
        !          13480: number
        !          13481: number
        !          13482: number
        !          13483: number
        !          13484: number
        !          13485: number
        !          13486: kg,number
        !          13487: number
        !          13488: axis,change,data,diagram,length,line,lines,number,order,point,points,reference,st,strings,volume
        !          13489: 
        !          13490: 
        !          13491: 
        !          13492: 
        !          13493: 
        !          13494: 
        !          13495: 
        !          13496: 
        !          13497: 
        !          13498: 
        !          13499: 
        !          13500: 
        !          13501: 
        !          13502: 
        !          13503: 
        !          13504: 
        !          13505: weight
        !          13506: net,weight
        !          13507: 
        !          13508: 
        !          13509: 
        !          13510: number
        !          13511: 
        !          13512: 
        !          13513: 
        !          13514: 
        !          13515: 
        !          13516: 
        !          13517: 
        !          13518: 
        !          13519: 
        !          13520: 
        !          13521: 
        !          13522: 
        !          13523: 
        !          13524: 
        !          13525: 
        !          13526: 
        !          13527: 
        !          13528: 
        !          13529: 
        !          13530: 
        !          13531: 
        !          13532: 
        !          13533: 
        !          13534: 
        !          13535: 
        !          13536: 
        !          13537: 
        !          13538: 
        !          13539: 
        !          13540: 
        !          13541: 
        !          13542: 
        !          13543: 
        !          13544: 
        !          13545: 
        !          13546: 
        !          13547: 
        !          13548: 
        !          13549: 
        !          13550: 
        !          13551: 
        !          13552: 
        !          13553: 
        !          13554: 
        !          13555: 
        !          13556: 
        !          13557: 
        !          13558: 
        !          13559: 
        !          13560: 
        !          13561: 
        !          13562: 
        !          13563: 
        !          13564: 
        !          13565: 
        !          13566: 
        !          13567: 
        !          13568: 
        !          13569: 
        !          13570: 
        !          13571: 
        !          13572: 
        !          13573: 
        !          13574: 
        !          13575: 
        !          13576: 
        !          13577: 
        !          13578: 
        !          13579: 
        !          13580: 
        !          13581: 
        !          13582: 
        !          13583: 
        !          13584: 
        !          13585: 
        !          13586: 
        !          13587: 
        !          13588: 
        !          13589: 
        !          13590: 
        !          13591: 
        !          13592: 
        !          13593: 
        !          13594: 
        !          13595: 
        !          13596: 
        !          13597: 
        !          13598: 
        !          13599: number
        !          13600: number
        !          13601: number
        !          13602: number
        !          13603: 
        !          13604: 
        !          13605: 
        !          13606: 
        !          13607: 
        !          13608: 
        !          13609: 
        !          13610: number
        !          13611: 
        !          13612: 
        !          13613: 
        !          13614: 
        !          13615: 
        !          13616: 
        !          13617: 
        !          13618: 
        !          13619: 
        !          13620: 
        !          13621: 
        !          13622: 
        !          13623: 
        !          13624: 
        !          13625: 
        !          13626: basal,benedict,energy,expenditure,formula,harris
        !          13627: 
        !          13628: 
        !          13629: 
        !          13630: 
        !          13631: 
        !          13632: 
        !          13633: composite,divisible,factors,multiples,number,percent,prime
        !          13634: order,percent
        !          13635: decimal,percent
        !          13636: response
        !          13637: interest
        !          13638: interest
        !          13639: 
        !          13640: percent,graph
        !          13641: percent
        !          13642: percent
        !          13643: percent
        !          13644: percent
        !          13645: percent
        !          13646: percent
        !          13647: percent
        !          13648: 
        !          13649: 
        !          13650: 
        !          13651: 
        !          13652: 
        !          13653: 
        !          13654: 
        !          13655: 
        !          13656: 
        !          13657: 
        !          13658: 
        !          13659: 
        !          13660: 
        !          13661: 
        !          13662: 
        !          13663: 
        !          13664: 
        !          13665: 
        !          13666: 
        !          13667: 
        !          13668: 
        !          13669: 
        !          13670: balance
        !          13671: constant,rate
        !          13672: data,mean,order
        !          13673: 
        !          13674: data,mean
        !          13675: mean
        !          13676: median
        !          13677: mode,temperatures
        !          13678: 
        !          13679: boxandwhisker
        !          13680: average,data,graph,line,mean
        !          13681: 
        !          13682: average,mean,number
        !          13683: data,leaf,mean,stem
        !          13684: data,frequency,mean,number
        !          13685: 
        !          13686: 
        !          13687: 
        !          13688: field,practice
        !          13689: 
        !          13690: 
        !          13691: 
        !          13692: round
        !          13693: round
        !          13694: hundred,round
        !          13695: round
        !          13696: 
        !          13697: 
        !          13698: 
        !          13699: 
        !          13700: 
        !          13701: explicit
        !          13702: formula,recursive,sequence
        !          13703: 
        !          13704: 
        !          13705: 
        !          13706: 
        !          13707: 
        !          13708: gt
        !          13709: 
        !          13710: 
        !          13711: 
        !          13712: 
        !          13713: 
        !          13714: 
        !          13715: system
        !          13716: system
        !          13717: system,of equations,system
        !          13718: line,parallel
        !          13719: line,parallel
        !          13720: line
        !          13721: rays
        !          13722: line
        !          13723: explicit,formula,recursive,sequence,variable
        !          13724: function,xintercept,yintercept
        !          13725: 
        !          13726: constant,variation
        !          13727: inversely,varies
        !          13728: points,slope
        !          13729: graph
        !          13730: 
        !          13731: 
        !          13732: 
        !          13733: 
        !          13734: 
        !          13735: 
        !          13736: graphs
        !          13737: 
        !          13738: 
        !          13739: 
        !          13740: 
        !          13741: 
        !          13742: 
        !          13743: 
        !          13744: 
        !          13745: 
        !          13746: 
        !          13747: 
        !          13748: 
        !          13749: 
        !          13750: 
        !          13751: 
        !          13752: 
        !          13753: 
        !          13754: 
        !          13755: 
        !          13756: 
        !          13757: activity,circuits,circular,color,cs,diffraction,ds,electric,electricity,electromagnetic,energy,fields,free,gravity,induction,interference,lab,laws,light,magnetic,momentum,motion,nd,newtons,period,periodic,physics,practice,projectile,reflection,refraction,rotational,sound,st,unit,vectors,wave,work
        !          13758: 
        !          13759: 
        !          13760: 
        !          13761: 
        !          13762: vectors
        !          13763: vectors
        !          13764: horizontal,projectiles
        !          13765: 
        !          13766: 
        !          13767: 
        !          13768: 
        !          13769: 
        !          13770: 
        !          13771: 
        !          13772: 
        !          13773: 
        !          13774: 
        !          13775: 
        !          13776: gravitation,universal
        !          13777: 
        !          13778: 
        !          13779: 
        !          13780: 
        !          13781: 
        !          13782: 
        !          13783: 
        !          13784: energy,heat,internal,thermodynamics,work
        !          13785: refraction
        !          13786: index,refraction,speed
        !          13787: index,refraction,water
        !          13788: Snell,s Law,index,refraction
        !          13789: angle,critical,index,law,refraction,snells
        !          13790: angle,critical,frequency,law,reflection,refraction,snells,wavelength
        !          13791: angle,critical,law,snells
        !          13792: reflection,refraction
        !          13793: law,reflection,refraction,snells
        !          13794: distance,laser,light,transit
        !          13795: light,distance,sound,speed
        !          13796: time,radio,distance
        !          13797: frequency,light,wavelength
        !          13798: frequency,light,wavelength
        !          13799: distance,lightweeks,speed
        !          13800: distance,speed
        !          13801: distance,light,speed
        !          13802: 
        !          13803: appearance,color,colors,light
        !          13804: scattering,colors,electrons,molecules,spectra,sunlight
        !          13805: addition,color,light
        !          13806: subtraction,color,light,object
        !          13807: frequency,harmonic,standing,wave,wavelength
        !          13808: standing,wave,frequency,fundamental,harmonic,resonates
        !          13809: standing,waves,harmonic,speed,wavelength
        !          13810: frequency,fundamental,length,speed,wave,wavelength
        !          13811: harmonic,period,speed,wavelength
        !          13812: two,source,interference
        !          13813: two,source,interference
        !          13814: antinode,interference,waves
        !          13815: beat,beats,frequency
        !          13816: beats,frequency,piano,tuning
        !          13817: antinode,interference,node,pattern
        !          13818: orbital,period,speed
        !          13819: satellite,circular,motion,orbital,period,speed
        !          13820: force,gravitation,law,mass,universal
        !          13821: force,gravitation,law,universal
        !          13822: attraction,force,galaxy,gravitation,gravitational,law
        !          13823: gravitation,weight
        !          13824: weight,gravitation,law,mass,universal
        !          13825: weight,gravitation,proportional,reasoning,universal
        !          13826: altitude,gravitation,law,proportional,reasoning,universal,weight
        !          13827: acceleration,gravitation,kinematics,law,mass,planet,radius,universal
        !          13828: gravitation,universal
        !          13829: data,mass,orbital,period,radius,solar,system
        !          13830: Broglie,de,diffract,diffraction,electron,wavelength
        !          13831: Boglie,de,wavelength
        !          13832: de,Broglie,broglie,diffraction,electron,electrons
        !          13833: de,Broglie,broglie,wavelength
        !          13834: heisenberg,position,uncertainty
        !          13835: constant,heisenberg,plancks,uncertainty
        !          13836: energy,frequency,heisenberg,lifetime,uncertainty
        !          13837: energy,heisenberg,lifetime,uncertainty
        !          13838: torque,leverarm,force
        !          13839: equilibrium,torque
        !          13840: equilibrium,tension,torque
        !          13841: force,torque
        !          13842: equilibrium,force,torque
        !          13843: force,balanced,fulcrum,torque
        !          13844: equilibrium,torque
        !          13845: net,torque
        !          13846: center,equilibrium,gravity,neutral,stable,toppling
        !          13847: frequency
        !          13848: acceleration,centripetal,circular,speed
        !          13849: centripetal,force, acceleration
        !          13850: centripetal,force
        !          13851: acceleration,centripetal,force
        !          13852: acceleration,centripetal,period,speed,tangential
        !          13853: acceleration,centripetal,direction,force,velocity
        !          13854: centripetal,force
        !          13855: circuit,component,dissipated,law,ohms,power,resistance,resistor,resistors,series,voltage
        !          13856: circuit,flow,rate,resistance,resistor,series,voltage,work
        !          13857: time,doubling,growth
        !          13858: doubling,time
        !          13859: doublings,growth
        !          13860: doubling,growth,time
        !          13861: doubling,time,growth,rate
        !          13862: doubling,time,growth,rate
        !          13863: distance,force,lifting,work
        !          13864: distance,energy,force,friction,kinetic,work
        !          13865: conservation,energy,mechanical
        !          13866: conservation,energy,mechanical
        !          13867: energy,kinetic,power,work
        !          13868: distance,force,work
        !          13869: work,distance,energy,force,graph,kinetic,spaced,vs
        !          13870: conservation,energy,ke,mechanical,pe
        !          13871: conservation,ke,pe,pendulum
        !          13872: energy,work
        !          13873: 
        !          13874: diffraction,single,slit
        !          13875: diffraction,grating,interference
        !          13876: single,diffraction,slit
        !          13877: single,diffraction,slit
        !          13878: diffraction,interference,single,slit
        !          13879: maxima,interference,diffraction,grating
        !          13880: lines,diffraction,grating
        !          13881: angle,diffraction
        !          13882: collision,inelastic,conservation,momentum
        !          13883: momentum,conservation
        !          13884: conservation,momentum
        !          13885: conservation,explosion,momentum
        !          13886: conservation,momentum
        !          13887: explosion,inelastic,conservation,momentum
        !          13888: force,impulse,momentum
        !          13889: change,graph,impulse,momentum
        !          13890: change,impulse,momentum
        !          13891: conservation,2-D,momentum
        !          13892: conservation,2-D,explosion,momentum
        !          13893: 2,source,interference
        !          13894: interference,sound
        !          13895: interference,double,experiment,slit,youngs
        !          13896: double,experiment,s,slit,young
        !          13897: double,experiment,slit,youngs
        !          13898: Youngs,double slit experiment
        !          13899: slits,double,experiment,interference,slits,youngs
        !          13900: double,experiment,slits,youngs
        !          13901: interference,film,thin
        !          13902: interference,film,thin
        !          13903: film,interference,thin
        !          13904: 
        !          13905: double,slit interference
        !          13906: interference,double,experiment,slits,youngs
        !          13907: interference,experiment,youngs
        !          13908: experiment,youngs
        !          13909: frequency,wavelength
        !          13910: accelerates,acceleration,distance,velocity
        !          13911: acceleration,distance,gravity,kinematic,kinematics,speed,velocity
        !          13912: velocity,accelerates,acceleration,distance
        !          13913: acceleration,distance,velocity
        !          13914: acceleration,distance,freefall,graph,gravity,position,rate,speed,velocity
        !          13915: acceleration,displacement,gravity,height,velocity
        !          13916: acceleration,distance,images,motion,strobe
        !          13917: acceleration,superman
        !          13918: acceleration,distance,velocity
        !          13919: freefall,kinematics
        !          13920: acceleration,kinematics,car,collide,distance,reaction,speed
        !          13921: acceleration,distance,gravity,height,kinematics,velocities
        !          13922: projectile,angle,ball,component,height,speed
        !          13923: projectile,ball,distance,horizontal,speed,velocities,water
        !          13924: angle,component,height,speed
        !          13925: angle,components,distance,speed,velocity
        !          13926: angle,component,degrees,speed,vector,velocity,water
        !          13927: projectile,time,distance,horizontal
        !          13928: projectile,horizontal
        !          13929: horizontal,projectile
        !          13930: projectile,horizontal
        !          13931: newton,s first law
        !          13932: newton,s first law
        !          13933: mass,acceleration,force,gs
        !          13934: acceleration,force,friction,kinematic
        !          13935: angle,weight
        !          13936: acceleration,force,mass
        !          13937: inertia,mass,weight
        !          13938: kinematics,force
        !          13939: force,kinematic
        !          13940: atwood,acceleration,pulley
        !          13941: acceleration,force,mass,proportional
        !          13942: mass,acceleration,force,weight
        !          13943: acceleration,force,mass,tension
        !          13944: area,force,pressure
        !          13945: area,floor,pressure,weight
        !          13946: acceleration,air,force,resistance,weight
        !          13947: air,carbon,gas,gases,kinetic,mass,molecules,monoxide,speed,temperature,water
        !          13948: energy,gas,moles,temp,temperature
        !          13949: acceleration,atom,atomic,atoms,average,collide,conservation,constant,earth,energy,gravity,height,kinematic,kinetic,mass,mechanical,molecules,speed,surface,temperature
        !          13950: average,energy,kinetic,translational
        !          13951: rms,speed,temperature
        !          13952: rms,speed,translational
        !          13953: rms,speed,translational
        !          13954: chlorophyll,mass,molecule,molecules,moles,photosynthesis
        !          13955: atomic,atoms,mass,moles,number,symbol
        !          13956: air,constant,gas,ideal,kg,law,mass,moles,pressure,temperature,units,volume
        !          13957: atmosphere,data,earth,gas,ideal,law,molecules,number,planet,pressure,ratio,surface,temperature,unit,volume
        !          13958: air,breath,gas,ideal,law,molecules,moles,number,oxygen,pressure,temperature
        !          13959: gas,ideal,kg,law,mass,moles,pressure,temperature,units,volume
        !          13960: pressure,stored,temperature,volume
        !          13961: gas,ideal,law,pressure,temperature,water
        !          13962: gas,ideal,law,moles,pressure,volume
        !          13963: air,expansion,fo,formula,pa,pressure,temp,temperature,temperatures,volume
        !          13964: gas,hydrogen,mass,molecules,moles,number
        !          13965: area,coefficient,expansion,length,number,product,temperature,temperatures
        !          13966: fusion,capacity,change,heat,ice,kg,latent,phase,pressure,specific,steam,temperature,water
        !          13967: block,energy,friction,heat,ice,kg,kinetic,latent,mass,melts,phase,speed,surface,water
        !          13968: capacity,gas,heat,liquid,mass,metal,pressure,specific,temperature
        !          13969: block,capacity,heat,ice,kg,latent,liquid,oc,phase,pressure,temperature,water
        !          13970: capacity,electric,energy,heat,jkgoc,kg,power,specific,temperature,water
        !          13971: capacity,coefficient,expansion,heat,kg,length,mass,metal,specific,temperature,thermal
        !          13972: capacity,heat,joules,kg,specific,submerged,temperature,water
        !          13973: capacity,equilibrium,heat,kg,mass,metal,plant,specific,temperature,thermal
        !          13974: apple,co,coefficient,expanded,expansion,gallon,number,pennies,product,temperature,units,volume,volumetric
        !          13975: coefficient,expansion,product,temperature,volume,water
        !          13976: coefficient,contraction,expansion,liquid,product,temperature,volume
        !          13977: coefficient,expansion,length,product,radius,temperature
        !          13978: coefficient,expansion,length,product,temperature
        !          13979: air,conversion,earth,ice,temp,temperature,unit
        !          13980: conversion,kelvin,temperature,unit
        !          13981: conversion,temperature,unit
        !          13982: air,butterflies,butterfly,distance,speed,vectors,velocities
        !          13983: degrees,direction,motion,speed,vectors,velocities
        !          13984: cross,degrees,position,vectors,velocities,water
        !          13985: degrees,direction,speed,units,vectors,velocities
        !          13986: vector,component,velocity
        !          13987: angle,component,degree,horizontal,incline,inclined,plane,sohcahtoa,weight
        !          13988: angle,component,components,direction,line,magnitude,mass,scalar,vector,vectors,velocity
        !          13989: acoustic,air,bass,frequency,hz,sound,speed,viola,wave,wavelength
        !          13990: chorus,frequency,humpback,hz,length,note,range,sound,speed,water,wavelength,whale
        !          13991: frequency,light,period,speed,wave,wavelength,waves
        !          13992: boat,boats,frequency,lake,periodic,speed,surface,water,wavelength,waves
        !          13993: distance,earthquake,frequency,hz,seismograph,speed,units,velocity,wave,wavelength
        !          13994: frequency,periodic,speed,wavelength
        !          13995: frequency,period,speed,wavelength
        !          13996: amu,atomic,energy,hydrogen,mass,neutron,nucleons,nucleus,number
        !          13997: amu,absorption,atom,binding,energy,kinetic,mass,neutron,nucleus
        !          13998: atom,atomic,constant,density,earth,kg,mass,nuclear,nucleus,product,radius,spherical,volume
        !          13999: average,energy,nucleon,nucleons,number,product
        !          14000: constant,decay,energy,frequency,mass,mev,particle,photon,speed,wavelength
        !          14001: atomic,mass,nuclear,nucleons,nucleus,number,radius
        !          14002: decay,energy,kinetic,mass,particle,speed
        !          14003: energy,fission,mass,masses,neutron
        !          14004: energy,mass,masses,neutron
        !          14005: energy,fission,mass,mev,nuclear,nucleus,number,unit
        !          14006: energy,engine,fissions,fusion,gasoline,kg,number,output,power,reaction,unit,units
        !          14007: collision,collisions,energy,ev,fission,mev,neutron,neutrons,nuclei,number,thermal
        !          14008: atomic,beta,decay,number,weight
        !          14009: atomic,beta,decay,number,weight
        !          14010: atomic,mass,nuclear,radius
        !          14011: atomic,isotope,mass,neutrons,number,protons
        !          14012: activity,atoms,constant,decay,decays,number,units,weight
        !          14013: activity,atoms,becquerels,cesium,constant,decay,molecular,number,weight
        !          14014: activity,atoms,co,constant,decay,number,radiation,unit
        !          14015: activity,atoms,constant,decay,number
        !          14016: activity,atmosphere,bottle,earth,halflife,hydrogen,isotope,radiation,rain,rays,reduced,tritium,wine
        !          14017: activity,half,nuclear,states
        !          14018: alpha,alphas,atomic,beta,betas,decay,decays,emitted,mass,nuclide,number,series
        !          14019: charge,constant,energy,ev,frequency,kinetic,mass,maximum,metal,photoelectric,potential,radiation,speed,surface,unit,units,voltage,work
        !          14020: electrons,energy,ev,kinetic,light,metal,photoelectric,photon,surface,units,wavelength,work
        !          14021: gamma,mass,momentum,photon,proton,protons,ray,velocity,wavelength
        !          14022: angle,degrees,electron,photon,photons,wavelength
        !          14023: angle,constant,electron,energy,frequency,kinetic,light,mass,photon,product,speed,wavelength
        !          14024: angle,deflection error,alpha,atomic,deflected,element,error,field,metal,number
        !          14025: atom,energies,ground,hydrogenlike,hypothetical,photon,state
        !          14026: energy,kelvins,power,ratio,surface,temperature,temperatures
        !          14027: energy,metal,power,ratio,temperature
        !          14028: black,body,constant,maximum,product,radiancy,radiation,temperature,temperatures,wavelength
        !          14029: constant,distant,product,radiation,star,surface,temperature,temperatures,wavelength
        !          14030: energy,frequency,light,nm,photon,radiation,visible
        !          14031: energy,ev,frequency,photon,radiation,wavelength
        !          14032: average,emitted,energy,frequency,joule,light,nightlight,nm,number,photon,photons,radiation,units,visible,watt,wavelength
        !          14033: atom,electron,element,energy,ev,free,frequency,photon,radiation,wavelength
        !          14034: ball,constant,density,equilibrium,force,mass,position,radius,solid,sphere,spring,volume,weight
        !          14035: density,kg,mass,solid,volume
        !          14036: air,area,force,magnitude,pressure,weight
        !          14037: area,fo,force,forces,kg,perpendicular,pressure,weight
        !          14038: fluid,pressure,static
        !          14039: area,density,fluid,force,pressure,radius,static,submerged,surface
        !          14040: compressed,constant,kg,mass,position,radius,spring
        !          14041: density,force,hydraulic,pascals,piston,plunger,surface,weight
        !          14042: blood,Quartz ,block,buoyant,force,mass,submerged,surface
        !          14043: addition,air,buoyant,density,force,gas,radius,weight
        !          14044: pipe,radius,speed,water
        !          14045: flow,speed,water
        !          14046: area,bernoullis,crosssectional,drain,drained,flow,fluid,pipe,pressure,speed,static,surface,tower,valve,volume,water
        !          14047: bernoullis,pressure,water
        !          14048: air,height,pressure,speed,surface,velocity,water
        !          14049: archimedes,bails,ballon,boat,body,displaced,floating,floats,fluid,glass,level,life,pond,pops,principle,string,volume,water
        !          14050: angle,area,coil,field,flux,lines,magnetic,parallel,wire
        !          14051: tesla,angle,area,coil,field,flux,magnetic,plane,radius,wire
        !          14052: angle,area,coil,field,flux,magnetic,plane,wire
        !          14053: earth,field,flux,line,magnetic,orientation,parallel,perpendicular,position,surface,wedding
        !          14054: area,component,field,flux,magnetic,magnitude
        !          14055: area,earths,field,flux,induced,magnetic,magnitude,metal,perpendicular,tesla,voltage
        !          14056: area,circular,constant,field,flux,induced,loop,magnetic,magnitude,perpendicular,voltage,wire
        !          14057: coil,flux,induced,induction,magnetic,number,voltage
        !          14058: area,coil,coils,field,flux,free,induced,magnetic,number,orientation,perpendicular,pulled,resistance,square,uniform,uniformly,voltage,wire
        !          14059: coil,coils,number,transformer,voltage,wire
        !          14060: coil,coils,transformer,voltage
        !          14061: amps,volts,bulbs,coils,flows,light,lines,parallel,power,voltage
        !          14062: emf,induced
        !          14063: emf,motional
        !          14064: emf,field,length,magnetic,motional,rod
        !          14065: emf,motional,speed
        !          14066: flux,magnetic
        !          14067: flux,loop,magnetic
        !          14068: coil,faradays,induced,law,voltage
        !          14069: emf,faradays,induced,law
        !          14070: force,magnetic,wire
        !          14071: field,force,magnetic
        !          14072: charge,distance,field,kg,magnetic,magnitude,mass,particle,perpendicular,radius,velocity
        !          14073: field,tesla,charge,deflection,earths,field,force,magnetic,velocity
        !          14074: angle,charge,field,force,magnetic,magnitude,perpendicular,speed
        !          14075: charge,field,force,magnetic,proton,protons,velocity
        !          14076: charge,cyclotron,field,force,magnetic,magnets,proton,velocity
        !          14077: charge,field,kg,magnetic,mass,proton,radius,velocity
        !          14078: alpha,charge,field,kg,magnetic,mass,neutrons,nucleons,nucleus,particle,protons,radius,velocity
        !          14079: force,magnetic
        !          14080: field,force,magnetic
        !          14081: acceleration,field,force,magnetic
        !          14082: acceleration,centripetal,force,magnetic
        !          14083: field,force,magnetic
        !          14084: electric,field,magnetic,selector,velocity
        !          14085: current,force,magnetic
        !          14086: force,magnetic,wire
        !          14087: force,magnetic,wire
        !          14088: field,magnetic,wire
        !          14089: field,lightning,magnetic
        !          14090: electrical,current,field,magnetic
        !          14091: camera,equivalent,film,focal,formula,image,length,lens,magnification,object,thin
        !          14092: focus,converging,focal,formula,image,length,lens,magnification,magnifier,thin,virtual
        !          14093: apparent,actual,appears,distance,focal,image,length,lens,size,thin
        !          14094: distance,focal,formula,image,length,lengths,lens,magnification,mm,object,thin,vaulter
        !          14095: distances,focal,formula,image,length,lengths,lens,magnification,physics,projection,projector,projects,slides,thin
        !          14096: charging,distance,focal,formula,image,length,lens,magnification,mm,photographer,picture,telephoto,thin
        !          14097: focal,image,length,lens,thin
        !          14098: focal,formula,height,image,length,lens,magnification,thin,virtual
        !          14099: center,height,kg,length,pendulum,period,string
        !          14100: gravity,acceleration,gravity,length,pendulum,period,planet,vibrations
        !          14101: length,pendulum,period,ratio,swing,swings
        !          14102: frequency,mass,spring,springs
        !          14103: constant,frequency,kg,mass,motion,oscillation,spring
        !          14104: formula,frequency,hz,law,oscillates,spring,stretch
        !          14105: E,K,archer,bow,cm,constant,distance,elastic,energy,formula,kinetic,mass,potential,spring,string
        !          14106: amplitude,block,constant,elastic,energy,frictionless,harmonic,kinetic,m,maximum,motion,parallel,potential,s,speed,spring,surface
        !          14107: ball,compressed,elastic,energy,gravitational,kinetic,length,potential,rolling,shooting,slides,sliding,slipping,spring
        !          14108: constant,distance,elastic,energy,equilibrium,kg,kinetic,law,length,position,potential,speed,spring,stretch,stretched
        !          14109: displacement,force,spring,stretch,stretches
        !          14110: elevator,force,spring
        !          14111: accelerates,force,spring
        !          14112: block,coefficient,constant,force,friction,kg,spring,static,weight
        !          14113: falling,accelerates,acceleration,force,law,net,newtons,physics
        !          14114: m,s ,acceleration,coefficient,distance,force,friction,frictional,kinematics,kinetic,net,slides
        !          14115: stopping,brakes,coefficient,constant,deceleration,distance,force,friction,minimum,net,weight
        !          14116: coefficient,force,forces,friction,normal
        !          14117: acceleration,elevator,force,scale
        !          14118: acceleration,car,distance,force,friction,kinematics
        !          14119: kinematics,coefficient,deceleration,friction
        !          14120: acceleration,coefficient,force,friction,frictionless
        !          14121: coefficient,friction,pulley,static
        !          14122: average,distance,frog,graph,motion,slope,speed,velocity
        !          14123: average,distance,intervals,speed,units
        !          14124: interval,average,caiman,distance,speed
        !          14125: average,distance,of,sound,speed,time
        !          14126: average,displacement,distance,frog,graph,motion,negative,positive,slope,velocity
        !          14127: acceleration,area,average,distance,graph,slope,speed
        !          14128: ball,diagram,distance,flash,image,lab,rate,speed,stroboscopic
        !          14129: acceleration,distance,phase,speed,time
        !          14130: average,circle,constant,direction,distance,instantaneous,motion,relative,speed,speedometer,steering,text,textbook,unit,velocity
        !          14131: 
        !          14132: acceleration,distance,speed
        !          14133: motion,strobe
        !          14134: distance,graph,time
        !          14135: distance,graph,time
        !          14136: distance,graph,time
        !          14137: distance,graph,time
        !          14138: speed,time, graph, distance, average speed, instantaneous speed
        !          14139: speed,time, graph, distance, average speed, instantaneous speed
        !          14140: speed,time, graph, distance, average speed, instantaneous speed
        !          14141: speed,time, graph, distance, average speed, instantaneous speed
        !          14142: acceleration,strobe, stroboscopic
        !          14143: 
        !          14144: 
        !          14145: friction,force, acceleration
        !          14146: pulley,blocks, atwood
        !          14147: 
        !          14148: 
        !          14149: 
        !          14150: 
        !          14151: 
        !          14152: 
        !          14153: 
        !          14154: 
        !          14155: 
        !          14156: 
        !          14157: 
        !          14158: 
        !          14159: 
        !          14160: 
        !          14161: 
        !          14162: 
        !          14163: 
        !          14164: 
        !          14165: 
        !          14166: 
        !          14167: 
        !          14168: 
        !          14169: 
        !          14170: 
        !          14171: 
        !          14172: 
        !          14173: 
        !          14174: 
        !          14175: 
        !          14176: 
        !          14177: 
        !          14178: 
        !          14179: 
        !          14180: 
        !          14181: 
        !          14182: 
        !          14183: 
        !          14184: 
        !          14185: 
        !          14186: 
        !          14187: 
        !          14188: 
        !          14189: 
        !          14190: 
        !          14191: 
        !          14192: 
        !          14193: 
        !          14194: 
        !          14195: 
        !          14196: 
        !          14197: 
        !          14198: 
        !          14199: 
        !          14200: 
        !          14201: 
        !          14202: 
        !          14203: 
        !          14204: 
        !          14205: 
        !          14206: 
        !          14207: 
        !          14208: homework,managers,mba,statistics
        !          14209: MBA,analysis,data,manager,regression,statistics
        !          14210: acf,autocorrelation,autocorrelations,partial,series,stat,statistics
        !          14211: autocorrelation,autoregressive,regression,series,stat,statistics,time
        !          14212: autoregressive,forecast,pred,prediction,rec,series,statistics,time
        !          14213: ccf,correlation,cross,series,time
        !          14214: p,value
        !          14215: data,graph,line,linear,negative,number,point,positive,practice,series
        !          14216: chart,control,p,quality
        !          14217: descriptive,deviation,mean
        !          14218: exponential,seasonality,trend
        !          14219: linear,seasonality,trend
        !          14220: diagnosis,homoscedastic,homoscedasticity,regress,regression,residuals
        !          14221: series,statistics,time
        !          14222: nominal,regress,regression,statistics
        !          14223: linear,nonlinear,statistics
        !          14224: normality,stat,statistics
        !          14225: linear,nonlinear,power,regression,statistics
        !          14226: random,statistics,walk
        !          14227: p,value
        !          14228: stat,statistics
        !          14229: regress,regression,residuals,series,time
        !          14230: random,walk
        !          14231: random,walk
        !          14232: intervention,series,time
        !          14233: control,random,randomness,sequential,stat,stationarity
        !          14234: statistics,regression
        !          14235: t,test
        !          14236: 
        !          14237: 
        !          14238: 
        !          14239: 
        !          14240: 
        !          14241: 
        !          14242: 
        !          14243: 
        !          14244: 
        !          14245: 
        !          14246: 
        !          14247: 
        !          14248: 
        !          14249: 
        !          14250: 
        !          14251: 
        !          14252: 
        !          14253: 
        !          14254: 
        !          14255: 
        !          14256: 
        !          14257: 
        !          14258: 
        !          14259: 
        !          14260: 
        !          14261: 
        !          14262: 
        !          14263: 
        !          14264: 
        !          14265: 
        !          14266: 
        !          14267: 
        !          14268: 
        !          14269: 
        !          14270: 
        !          14271: 
        !          14272: 
        !          14273: 
        !          14274: 
        !          14275: 
        !          14276: 
        !          14277: 
        !          14278: 
        !          14279: 
        !          14280: 
        !          14281: 
        !          14282: 
        !          14283: 
        !          14284: 
        !          14285: 
        !          14286: 
        !          14287: 
        !          14288: 
        !          14289: 
        !          14290: 
        !          14291: 
        !          14292: 
        !          14293: 
        !          14294: 
        !          14295: 
        !          14296: 
        !          14297: 
        !          14298: 
        !          14299: 
        !          14300: 
        !          14301: 
        !          14302: 
        !          14303: 
        !          14304: 
        !          14305: 
        !          14306: 
        !          14307: 
        !          14308: 
        !          14309: 
        !          14310: 
        !          14311: discharge,plant,tertiary,treatment
        !          14312: biochemical,carbon,chemical,organic,oxygen
        !          14313: biochemical,constant,organic,specific,temperature
        !          14314: biologically,chemical,chemically,compounds,degradable,microbially,microorganisms,nitrogenous,oxygen
        !          14315: distance,hydrogen,plant,water
        !          14316: bod,critical,kd,statement
        !          14317: aerated,air,carbon,clarification,lagoon,nonbiodegradable,organic,processes,secondary,sludge
        !          14318: air,hazardous,hswa,national,rcra,water
        !          14319: acid,carbonate,carbonic,ph,rainwater
        !          14320: acidity,carbon,rainwater
        !          14321: activated,basic,clarifier,microorganisms,primary,removal,returned,sludge,wastewater,water
        !          14322: bicarbonate,carbonate,concentration,molarity,ph,temperature,water
        !          14323: coagulant,properties
        !          14324: bacteria,coli,coliform,contamination,culture,death,environment,indication,inexpensive,inhabit,intestinal,mammal,number,pathogenic,period
        !          14325: chamber,chlorine,concentration,inactivation,temperature,volume,water
        !          14326: activity,nitrate,water
        !          14327: constant,decay,number,unit,units,velocity
        !          14328: anaerobic,filter,fixedfilm,processes,rotating,trickling
        !          14329: addition,basin,chemical,drinking,filterdisinfectionstoragedistribution,groundwaterrapid,groundwatersettling,mixingreaction,mixingrecarbonationrapid,processes,water
        !          14330: characteristics,color,composition,concentration,constant,groundwater,mineral,oxygen,turbidity
        !          14331: carbon,carbonate,chemical,dioxide,hardness,mass,plant,sludge,stoichiometry,water,weight
        !          14332: acid,atm,carbon,carbonic,coefficient,concentration,henrys,law,partial,pressure,temperature,unit
        !          14333: nitrate,nitrification,process
        !          14334: conversion,gas,nitrate,primary,solids,treatment
        !          14335: plant,processes
        !          14336: deficit,increase,reaeration
        !          14337: carbon,particles,recarbonation,water
        !          14338: bod,conversion,gas,nitrate,removal,solids,soluble
        !          14339: compensation,dissolved,euphotic,oxygen,proliferate,sludge
        !          14340: gravity,mass,production,sludge,softening,solids,specific,units,volumetric
        !          14341: coagulation,plant,sludge,solids,water,weight
        !          14342: average,environmental,primary,protection,standards,water
        !          14343: addition,basin,bason,chemical,distribution,filter,flocculation,palatable,processes,screens,surface,water
        !          14344: carbon,charge,particles,surface,water
        !          14345: plant,surface,water
        !          14346: depth,detention,flow,length,parallel,plant,primary,ratio,tank,treatment,water
        !          14347: activated,clarifier,concentration,denitrification,flow,microorganisms,oxygen,phosphorus,primary,secondary,sludge,tank,trickling,wastewater,water
        !          14348: 
        !          14349: bod,chemically,dark,degraded,leaked,microorganisms,oxidant,oxygen,period,sample,toxic,waste
        !          14350: exact,hardness,units,water
        !          14351: bod,constant,rate,temperature
        !          14352: aerobic,bod,conditions,degrades,effluent,evaporation,flowrate,precipitation,rate,seepage,state,steady,units,volume,waste,wastewater
        !          14353: concentration,data,flow,mixing,plant,unit,wastewater
        !          14354: bod,constant,deoxygenation,dissolved,downstream,flowing,outfall,oxygen,plant,reaeration,speed,temperature
        !          14355: 
        !          14356: air,alkalinity,carbon,co,constant,equilibrium,pressure,water
        !          14357: acidification,aging,aluminum,fish,population,thermal
        !          14358: appropriation,law,water
        !          14359: coagulant,properties
        !          14360: conservative,non,pollutant,reactive
        !          14361: community,ecosystem,energy
        !          14362: alkalinity,concentration,dissociation,temperature,unit,water
        !          14363: carbon,electron,energy,light,organic,terminal
        !          14364: 
        !          14365: carbon,energy,food,photoautotrophs,sunlight
        !          14366: law,riparian,water
        !          14367: acid,carbon,co,degradation
        !          14368: biologically,carbon,co,degradation,reaction,spilled
        !          14369: biologically,carbon,co,degradation,reaction
        !          14370: coagulation,concentration,plant,sludge,solids,surface,suspended,water,weight
        !          14371: constant,direction,flow
        !          14372: 
        !          14373: carbonaceous,co,oxygen,theoretical,work
        !          14374: critical,data,flow,kd,plant,speed,unit
        !          14375: concentration,precipitate,units,wastewater
        !          14376: detention,flow,flowrate,length,rectangular,settling,units
        !          14377: clarifier,depth,detention,flow,radius,secondary,units
        !          14378: activated,clarifier,concentration,ditch,effluent,flow,flowrate,mass,oxidation,primary,secondary,sludge,solids,suspended,treated,wastewater
        !          14379: bar,plant,pretreatment,unit,wastewater
        !          14380: dispersed,growth,processes,rotating
        !          14381: process,settleable,settling,solids,unit
        !          14382: conversion,gas,secondary,solids,treatment
        !          14383: aerobic,anaerobic,lansing,plant,processes,water
        !          14384: aerobic,anaerobic,co,growth,process,rotating,water
        !          14385: backwashing,length,overflow,plant,surface,treatment,water
        !          14386: activated,clarifier,concentration,effluent,flow,flowrate,influent,primary,secondary,settling,sludge,solids,suspended,treated,wastewater
        !          14387: chemicals,phosphate,remove,wastewater
        !          14388: concentration,efficiency,flow,gravity,influent,plant,primary,production,removal,sludge,solids,specific,suspended,treatment,volatile,wastewater
        !          14389: aerobic,bod,effluent,flowrate,units,volume,wastewater
        !          14390: bod,hydrogen,nitrate,plant
        !          14391: activated,chloride,coagulant,concentration,ferric,kg,phosphorus,plant,processes,removal,sedimentation,sludge,solids,treatment,units,weight
        !          14392: activated,aluminum,dosage,kg,phosphate,plant,precipitates,processes,removal,sedimentation,solids,suspended,treatment,units,wastewater,weight
        !          14393: aerobic,bod,degrades,effluent,evaporation,flowrate,precipitation,rates,seepage,units,volume,wastewater
        !          14394: area,liquid,organic,stabilization,surface,volume
        !          14395: alkalinity,average,capacity,constant,kg,mass,plant
        !          14396: 
        !          14397: carbon,co,conversion,electron,energy,gas,light,organic,oxygen,source,terminal
        !          14398: baseflow,channel,flow,groundwater,water
        !          14399: consumptive,plant,power,surface,water
        !          14400: area,assumptions,hydrologic,length,positive,pressure,surface,temperature,units
        !          14401: area,divide,flow,happy,potential,surface,water,watershed
        !          14402: deficit,oxygen,temperature
        !          14403: air,density,evaporation,pressure,radiation,saturation,speed,temperature,water
        !          14404: air,density,evaporation,pressure,radiation,speed,surface,temperature,water
        !          14405: evaporation,evapotranspiration,plants,surface,transpiration,water
        !          14406: evaporation,evapotranspiration,leaves,loss,plant,puddles,transpiration,water
        !          14407: hydrograph,flow,graph,intensity
        !          14408: assumptions,constant,hortons,surface
        !          14409: air,aquifier,contaminants,cycling,hydrocycle,plant,power,transpiration,water
        !          14410: flow,hydrograph,unit
        !          14411: cumulative,graph
        !          14412: area,cross,density,flow,hydrograph,surface,unit
        !          14413: hyetograph,intensity,mass
        !          14414: distance,infiltration,intensity,surface
        !          14415: constant,critical,infiltration,rainfall,rate,unit,values
        !          14416: infiltrated,volume,water,watershed
        !          14417: distance,horton,infiltration,intensity,surface
        !          14418: data,experiment,infiltration,units,volume
        !          14419: experiment,infiltrated,rainfall,rate,volume,water,watershed
        !          14420: hydrology,lines
        !          14421: data,isohyetal,precipitation,rain,rainfall,watershed
        !          14422: concentration,effluent,flow,lagoon,minimum,pollutant,reaction,volume
        !          14423: area,biodegradable,biodegradation,coefficient,effluent,input,lagoon,receiving,state,steady,surface,water
        !          14424: area,biodegradable,conditions,constant,contaminant,degrades,effluent,lagoon,sewage,state,steady,surface,units,water
        !          14425: concentration,constant,depth,effluent,flow,lagoon,length,pollutant,wastewater
        !          14426: coefficient,concentration,constant,effluent,flow,flowrate,pollutant,pollution,steadystate,units,volume
        !          14427: area,average,conversion,drained,evapotranspiration,flow,precipitation,runoff,seepage,storage,watershed
        !          14428: electrical,facility,hydroelectric,ludington,plant,power,reservoir,water
        !          14429: average,flow,peak,water
        !          14430: data,precipitation,watershed
        !          14431: arithmetic,averaging,gages,number,rainfall,unit
        !          14432: precipitation,rate,runoff
        !          14433: assumptions,decay,state,steady
        !          14434: coefficient,concentration,constant,flow,nonconservative,pollutant,steadystate,volume
        !          14435: average,concentration,constant,flows,pollutant,steadystate,volume
        !          14436: coefficient,concentration,constant,evaporation,flow,nonconservative,pollutant,pollution,precipitation,rate,seepage,steadystate,volume
        !          14437: average,concentration,conservative,constant,contaminant,discharged,flowrate,mass,pollutant,steadystate,volume,wastewater
        !          14438: data,lines,polygon,polygons,theissen,topographical,watershed
        !          14439: loss,plant,tissue,transpiration,water
        !          14440: 
        !          14441: critical,data,distance,flow,outfall,speed,temperature,wastewater
        !          14442: average,evapotranspiration,infiltration,rainfall,volume,water
        !          14443: coefficient,critical,deoxygenation,distance,flowing,minimum,plant,reaeration,saturation,speed
        !          14444: chemical,concentration,constant,degraded,distance,flow,instantaneous,mixing,plant,pollutant
        !          14445: concentration,discharges,flow,instruments,mass,minimum,mixing,nonreactive
        !          14446: 
        !          14447: average,body,caffeine,eliminate,kinetics,metabolism,metabolize,zeroorder
        !          14448: cancer,carcinogen,coefficient,concentration,cross,distance,estimate,flow,flowing,instream,outfall,reaction,water
        !          14449: average,cancer,cancers,chemical,chemicals,concentration,ingestion,intake,mgkgday,number,plant,regulated,standard,treatment,water
        !          14450: air,carbon,chemical,chips,exposure,food,ingestion,inhalation,mechanisms,pesticide,radionuclide,water
        !          14451: average,body,chemical,halflife,kinetics,order,reaction,units
        !          14452: average,cancer,chemical,contaminant,factor,kg,lifespan,mgkgday,water
        !          14453: characterisitic,chemical,dose,exposure,intake,regulatory,risk,route,specific,toxic
        !          14454: air,assumed,bar,contaminated,risks,skydiving,smoking,sun,water
        !          14455: action,charge,community,contaminated,environmental,epa,forced,hazardous,laws,money,potential,remedial,superfund
        !          14456: chemical,concentration,contaminant,maximum,number,water
        !          14457: absorption,air,average,chemical,chronic,dermal,exposed,population,submerged,water
        !          14458: absorption,area,average,cancer,carcingenic,carcinogen,flow,lifespan,potency,surface,water
        !          14459: absorption,average,cancer,chemical,equivalent,individual,inhalation,kg,level,lifetime,potency,standards,water
        !          14460: 
        !          14461: carbonaceous,co,degrades,reaction,stream,theoretical,work
        !          14462: allocation,states,system,water
        !          14463: channel,flows,ground,water
        !          14464: flow,groundwater,soil,spring,stream
        !          14465: baseflow,flow,overland,surface
        !          14466: aquifer,transmit,water
        !          14467: aquifer,conductivity,hydraulic,unconfined,water
        !          14468: aquifer,conductivity,direction,flow,hydraulic,piezometric,porosity,water
        !          14469: aquifier,darcy,gradient,groundwater,lengthunit,medium,piezometric,porosity,surface,velocity
        !          14470: darcy,flow,gradient,law,linear,medium,velocity
        !          14471: discharge,hydrograph,mass
        !          14472: discharge,flow,hydrograph,intensity,velocity
        !          14473: infiltration,rate
        !          14474: interflow,aquifer,flow,precipitation,surface,watershed
        !          14475: aquifer,cylinder,displaces,porosity,water
        !          14476: rating,curve,discharge,length,units,volume
        !          14477: average,chemical,coefficient,linear,pollutant,porosity,retardation,velocity,water
        !          14478: coefficient,linear,pollutant,velocity
        !          14479: percentage,water
        !          14480: percent,rights,water
        !          14481: conditions,constant
        !          14482: aquifer,artesian,conductivity,confining,hydraulic,penetrating,piezometric,surface,units
        !          14483: aquifer,conductivity,confined,hydraulic,pumped,rate,steady,transmissivity
        !          14484: average,conductivity,darcy,gradient,linear,porosity,velocity
        !          14485: average,conductivity,direction,flow,linear,medium,piezometric,porosity,specific,surface,velocity
        !          14486: 
        !          14487: 
        !          14488: aquifier,aquitard,confined,diagram,perched,piezometric,surface,vandose,zone
        !          14489: aquifier,confined,confining,diagram,saturated,water
        !          14490: 
        !          14491: body,diagram,evaporation,evapotranspiration,flow,precipitation,surface,surfacewater
        !          14492: alphalpha,carnegie,critical,dothan,fuquay,infiltration,leefield,loam,pebbly
        !          14493: alphalpha,carnegie,critical,decreasing,dothan,fuquay,infiltration,leefield,loam,loamy,pebbly
        !          14494: 
        !          14495: carbon,density,fluid,mass
        !          14496: 
        !          14497: acid,air,carbon,chemicals,organic,pollutants
        !          14498: hazardous,laws,liability,practice,responsible,waste
        !          14499: environment,naaqs,property,protect,standards
        !          14500: acid,air,carbon,naaqss,pollutants
        !          14501: act,emissions,standards,states
        !          14502: characterization,feasibility,investigation,phase,remedial
        !          14503: characteristic,corrosivity,hazardous,ignitability,reactivity,toxicity
        !          14504: characteristic,wastes
        !          14505: chemicals,chronic
        !          14506: acid,air,chemicals,clean,conservation,rain
        !          14507: color,legislation,maximum,solids,water
        !          14508: absorption,body,chemical,contaminated,fields,water
        !          14509: activated,air,carbon,chemical,cleanup,groundwater,transport
        !          14510: chemicals,flowing,railroad,waste
        !          14511: hazardous,listed,processes,specific,wastes
        !          14512: characteristic,hazardous,listed,metal,wastes
        !          14513: charge,cleanup,cleanups,collection,environmental,fund,hazardous,laws,pay,program,regulate,revenues,states,superfund
        !          14514: agencies,cleaned,cleanup,contaminated,contamination,federal,fund,government,hazardous,organizations,responsible,sites
        !          14515: act,color,maximum,solids,water
        !          14516: 
        !          14517: action,contaminated,discovery,investigationfeasibility,priority,remedial,system,waste
        !          14518: cleanup,emergency,environment,epa,federal,hazardous,health,nonhazardous,properties,protection,public,regulation,response,restrictions,specific,waste,wastes,water
        !          14519: acid,solution,strong
        !          14520: air,atmospheric,concentration,constant,equilibrium,henrys,molar,pressure,volume,water
        !          14521: acid,aqueous,concentration,hypochlorous,solution
        !          14522: neutralize,solution
        !          14523: neutralize,solution
        !          14524: acid,ph,solution
        !          14525: alkalinity,carbonate,ion,ph,units,water
        !          14526: alkalinity,bicarbonate,ions,water
        !          14527: alkalinity,expression
        !          14528: alkalinity,hardness,nitrate,polyvalent,predominant,units,water
        !          14529: concentration,molarity,ph
        !          14530: 
        !          14531: 
        !          14532: 
        !          14533: 
        !          14534: constant,equilibrium
        !          14535: anion,cation,quotient,reaction,solution
        !          14536: constant,halflife,order,radionuclide,rate,reaction
        !          14537: collision,collisions,cross,gas,ideally,pressure,temperature
        !          14538: alkalinity,carbonate,hardness,monovalent,noncarbonate,polyvalent,water
        !          14539: concentration,hardness,units
        !          14540: co,half,life,reaction
        !          14541: chemical,co,degrades,kinetics
        !          14542: 
        !          14543: 
        !          14544: 
        !          14545: 
        !          14546: concentration,molar,units
        !          14547: concentration,molar,units
        !          14548: 
        !          14549: 
        !          14550: 
        !          14551: ca,normality
        !          14552: concentration,normality,units
        !          14553: concentration,normality,units
        !          14554: carbon,moles,oxidize,oxygen,required,water
        !          14555: acid,carbonate,concentrations,hydroxide,ions,ph,solution,water
        !          14556: ph,solution
        !          14557: concentration,ph,solution
        !          14558: concentration,ph,solution
        !          14559: fe,groundwater,iron,ph,precipitate,temperature,water
        !          14560: concentration,groundwater,magnesium,ph,precipitation
        !          14561: constant,equilibrium,product,solid,solids,solubility,solution,square,water
        !          14562: ammonia,constant,equilibrium,metal,process,product,solubility,soluble,solution
        !          14563: constant,equilibrium,formation,ion,metal,process,product,solubility,soluble,solution,transition
        !          14564: constant,halflife,order,radionuclide,rate,reaction
        !          14565: 
        !          14566: convert,ion
        !          14567: 
        !          14568: 
        !          14569: bod,carbon,carbonaceous,organic
        !          14570: bacteria,bod,concentration,incubator,oxygen,temperature
        !          14571: celsius,fahrenheit,temperature,units
        !          14572: air,biochemical,bod,dark,growth
        !          14573: celsius,convert,fahrenheit,temperature,units
        !          14574: area,dimension,length,rectangle,unit,units,width
        !          14575: area,dimension,length,rectangle,unit,units
        !          14576: acres,hectares
        !          14577: california,capacity,growth,volume,water
        !          14578: capa,power,unit,water
        !          14579: capa,power,speed,unit
        !          14580: channel,conversion,equivalent,flowrate,water
        !          14581: channel,conversion,equivalent,flowrate,water
        !          14582: conservative,nonreactive,pollutant
        !          14583: conservative,constant,environmental,nonreactive,pollutant,pollutants,water
        !          14584: point,reaeration,sag,streeterphelps
        !          14585: 
        !          14586: conditions,conventional,degrades,kinetics,order,pollutant,react,state,steady
        !          14587: concepts,course,engineering,environmental,goal,information,work
        !          14588: area,conversion,surface,unit
        !          14589: area,conversion,surface,unit
        !          14590: average,density,life,solid,years
        !          14591: capita,usage,water
        !          14592: average,density,landfill,life,solid,work
        !          14593: automobile,hydrogen,plant,power,water
        !          14594: catalytic,chemical,co,converter,thermodynamics
        !          14595: 
        !          14596: acid,reservoir,water
        !          14597: 
        !          14598: area,conservation,number,period,water
        !          14599: dimension,height,length,units,volume
        !          14600: average,evaporation,precipitation,volume
        !          14601: average,depth,evaporation,inflow,outflow,precipitation,reservoir,volume
        !          14602: conversion,velocity
        !          14603: conversion,units,velocity
        !          14604: number,positive,power
        !          14605: area,radius,sphere,spherical,volume,water
        !          14606: area,balloon,radius,sphere,spherical,surface,volume
        !          14607: balance,body,chemical,water
        !          14608: cylindrical,height,tank,volume,water
        !          14609: non,pollutant,reactive
        !          14610: chemical,gravity,kg,mass,specific,temperature
        !          14611: cost,unit,units,water
        !          14612: consumptive,crops,percentage,saved,unit,utilized,wasted,water
        !          14613: bottle,conversion,equivalent,numbers,unit,water
        !          14614: bottle,conversion,equivalent,kg,numbers,price,unit,water
        !          14615: conversion,equivalent,kg,oz,price,unit,water
        !          14616: average,evapotranspiration,flow,infiltration,precipitation,storage,unit,watershed
        !          14617: civil,design,engineer,radius,sphere,spherical,tank,unit,volume,water
        !          14618: civil,cylindrical,engineer,height,radius,unit,volume,water
        !          14619: climate,conservation,economic,management,meterage,population,usage,water
        !          14620: calculating,exam
        !          14621: exam,number
        !          14622: concentration,hydrogen,solution,units
        !          14623: affect,capita,conservation,population,water
        !          14624: aluminum,automobile,beef,bread,egg,loaf,usage,water
        !          14625: 
        !          14626: 
        !          14627: bod,constant,temperature
        !          14628: air,carbon,co,conservative,constant,height,level,monoxideco,state,steady,units
        !          14629: air,co,concentration,conservative,emitting,height,state,steady
        !          14630: kg,unit,volume
        !          14631: air,co,concentration,emission,gas,steadystate,units
        !          14632: acid,air,cigarette,fireplaces,furnaces,indoor,photocopiers,pollution,smoking
        !          14633: density,gas,nitrogen,pressure,temperature,units
        !          14634: concentration,ppm,pressure,units
        !          14635: carbon,co,concentration,ppm,pressure,temperature
        !          14636: concentration,indoor,radon,reactivity,steadystate,units,volume
        !          14637: annual,emissions,kgyr,rate,sulfur
        !          14638: annual,emissions,kgyr,rate,sulfur
        !          14639: 
        !          14640: air,box,concentration,conservative,shed,steadystate,units
        !          14641: air,concentration,conservative,shed,steadystate,units
        !          14642: air,concentration,emissions,emitted,maximum,speed,units
        !          14643: 
        !          14644: air,units
        !          14645: age,automobiles,average,car,emission,emissions,emitted,exhaust,hydrocarbon,hydrocarbons,life,standards
        !          14646: automobiles,car,carbon,co,density,emission,emissions,emitted,form,formaldehyde,fuel,gasoline,hydrocarbons,unburned
        !          14647: air,indoor,pollution
        !          14648: air,co,conditions,dioxide,donora,england,incidents,london,particulates,pollutants,pollution,sulfur,thermal
        !          14649: carbon,gas,moles,partial,pressure,volume
        !          14650: capacity,composition,efficiency,electrical,emission,net,plant,power,thermal,weight
        !          14651: cancer,chemical,michigan,prevalent,radon
        !          14652: carbon,dioxide,heat,ozone,parameters,radiation
        !          14653: flow,mass,pressure,temperature,units
        !          14654: air,pollution,units
        !          14655: 
        !          14656: level,physics,sequence,system,work
        !          14657: 
        !          14658: 
        !          14659: level,physics,sequence,system,work
        !          14660: 
        !          14661: triangle
        !          14662: 
        !          14663: 
        !          14664: 
        !          14665: 
        !          14666: 
        !          14667: atoms,cells,energy,heat,physics
        !          14668: 
        !          14669: 
        !          14670: 
        !          14671: atom,atoms,electrons,flow,ions,mol,mole,molecule,molecules,number,water,weigh,weight,wire
        !          14672: solution,water,weight
        !          14673: solution,water
        !          14674: solution,water
        !          14675: acid,product
        !          14676: 
        !          14677: 
        !          14678: circuit,electrical,resistor
        !          14679: cell,function,genetics,physics,system,work
        !          14680: 
        !          14681: 
        !          14682: acid,chemical
        !          14683: 
        !          14684: acid,chemical
        !          14685: 
        !          14686: cell,cells,density,growth,medium,number
        !          14687: flow,picture,pressure,velocity,water
        !          14688: body,temperature,temperatures,water
        !          14689: atomic,solution,water,weight
        !          14690: radius,sphere,volume
        !          14691: curve,graph,log,sin
        !          14692: 
        !          14693: 
        !          14694: 
        !          14695: color,probability
        !          14696: color,probability
        !          14697: atom,atoms,carbon,molecule,molecules,neutrons,number,particles,protons,water,weight
        !          14698: 
        !          14699: body,distance,external,force,frictionless,kg,mass,newton,picture,resistance,weight
        !          14700: 
        !          14701: body,distance,external,force,frictionless,kg,mass,newton,picture,resistance,weight
        !          14702: area,body,distance,external,force,frictionless,kg,mass,mechanical,newton,pi,picture,resistance,stress,weight
        !          14703: body,distance,external,force,frictionless,kg,mass,motion,newton,picture,resistance,torque,weight
        !          14704: 
        !          14705: 
        !          14706: 
        !          14707: cross,lines,series
        !          14708: co,constant,equilibrium,reactions,solution,volume,water
        !          14709: circuit,electrical,resistors
        !          14710: cross,lines,series
        !          14711: cross,lines,series
        !          14712: cross,lines,series
        !          14713: 
        !          14714: 
        !          14715: 
        !          14716: black,object,point
        !          14717: object
        !          14718: atom,atoms,carbon,molecule,molecules,neutrons,number,particles,protons,water,weight
        !          14719: mole,moles,number,solution,units,volume,water,weight
        !          14720: 
        !          14721: acid,formula,ions,molecule,moles,negative,solution,units,water
        !          14722: number,specific
        !          14723: acid,hydrogen,ions,solution,water
        !          14724: acid,acids,structure
        !          14725: 
        !          14726: 
        !          14727: formula,solution
        !          14728: 
        !          14729: log
        !          14730: log,solution
        !          14731: cell,physics,work
        !          14732: 
        !          14733: 
        !          14734: 
        !          14735: 
        !          14736: 
        !          14737: 
        !          14738: absorption,half,life,standard,variable
        !          14739: addition,effect,significant
        !          14740: cell,state
        !          14741: addition,states
        !          14742: body,equivalent,interval,kg,state,variable,weight
        !          14743: effect,potential,system
        !          14744: body,equivalent,interval,kg,variable,weight
        !          14745: life,significant,states
        !          14746: 
        !          14747: absorption
        !          14748: effect,reaction
        !          14749: 
        !          14750: cell,effect
        !          14751: definition,effect,number
        !          14752: absorption
        !          14753: definition,effect
        !          14754: 
        !          14755: absorption,change,half,level,levels,life,standard
        !          14756: central
        !          14757: absorption
        !          14758: cell,period,response
        !          14759: cell,half,life,significant
        !          14760: cell,effect,potential
        !          14761: levels,source,states,work
        !          14762: distribution,effect
        !          14763: change,rotation
        !          14764: body,interval,kg,variable,weight
        !          14765: effect
        !          14766: food,period,states
        !          14767: body,conversion,interval,kg,variable,weight
        !          14768: 
        !          14769: reaction,significant
        !          14770: absorption
        !          14771: 
        !          14772: body,conversion,equivalent,interval,kg,variable,weight
        !          14773: body,cell,equivalent,free,interval,kg,practice,ratio,states,variable,weight
        !          14774: body,free,interval,kg,variable,weight
        !          14775: expression,response
        !          14776: absorption,difference,half,life,response,significant
        !          14777: system
        !          14778: 
        !          14779: block
        !          14780: exam,level,root,temperature
        !          14781: fields,nucleus,system
        !          14782: area,distribution,exam
        !          14783: system
        !          14784: 
        !          14785: system
        !          14786: 
        !          14787: body,component,curve,eye,nucleus
        !          14788: eye,muscle,nucleus
        !          14789: angle,eye,nucleus,surface
        !          14790: body,cell,level,temperature
        !          14791: body,half,nucleus,temperature
        !          14792: body,temperature
        !          14793: eye
        !          14794: eye
        !          14795: eye
        !          14796: eye,longitudinal,nucleus
        !          14797: fields,nucleus,system
        !          14798: body,deviation,exam,muscle,system,temperature,work
        !          14799: body,deviation,exam,work
        !          14800: body,deviation,exam,nucleus,specific,work
        !          14801: position,system,temperature
        !          14802: distribution,temperature
        !          14803: specific,temperature
        !          14804: component,point,position,system
        !          14805: cell,component,root
        !          14806: body
        !          14807: body
        !          14808: body,cross,level
        !          14809: index,response,system,temperature
        !          14810: distribution,index,pattern,response,temperature
        !          14811: central,half,index,level,response,temperature
        !          14812: direction,dna,replication,synthesized,unidirectional
        !          14813: allele,order,probability,product
        !          14814: inheritance
        !          14815: genotype,probability,punnett,square
        !          14816: allele,data,population,probability,product,rule
        !          14817: allele,frequency,population
        !          14818: allele,data,gene,pattern
        !          14819: ab,expansion,number,order,probability,punnett,square
        !          14820: allele,equilibrium,frequency,number,population
        !          14821: gene,genetic,inheritance
        !          14822: inheritance
        !          14823: genetic,inheritance,pattern,transmission
        !          14824: alleles,distribution,genetic,inheritance,mean,number,phenotype,population,specific,variable
        !          14825: colors,distance,genetic,inheritance,variable
        !          14826: ac,gene,genes,genetic,inheritance,phenotype,variable
        !          14827: genetic,inheritance,phenotype,surface,variable
        !          14828: chromosome,chromosomes,genes
        !          14829: gene,phenotype,population,probability,punnett,square,sum
        !          14830: 
        !          14831: genes,half
        !          14832: inheritance
        !          14833: inheritance
        !          14834: inheritance
        !          14835: cell,inheritance
        !          14836: body,meiosis,polar
        !          14837: cell,chromosomes,meiosis,membrane,nuclear,process,separation
        !          14838: cell,cycle,dna,phase,replication
        !          14839: cell,cycle,mitosis
        !          14840: cell,gametes,meiosis,polar
        !          14841: cell,chromosome,chromosomes,diagram,meiosis,mitosis,plate,process
        !          14842: allele,alleles,equilibrium,frequency,gene,population
        !          14843: allele,alleles,chromosome,dna,gene,genes,population,specific
        !          14844: allele
        !          14845: inheritance,transmission
        !          14846: allele,data,phenotype,population,probability,sum
        !          14847: allele,phenotype
        !          14848: inheritance
        !          14849: probability
        !          14850: probability
        !          14851: inheritance,phenotype
        !          14852: probability
        !          14853: chromosome,probability
        !          14854: allele
        !          14855: natural,population,principle,random
        !          14856: inheritance,number,phenotype,transmission
        !          14857: 
        !          14858: chromosome,chromosomes,half
        !          14859: allele,cross,gene,genotypes,punnett,ratio,square
        !          14860: dna,enzyme,sequence
        !          14861: data,exam,genetic
        !          14862: allele,cells,chromosome,genetic,probability
        !          14863: acid,amino,chain,change,dna,sequence
        !          14864: acid,amino,chain,dna,sequence
        !          14865: acid,amino,chain,dna,rna,sequence
        !          14866: addition,cell,direction,dna,nucleotide,replication
        !          14867: dna,function,molecules,rna,sequence
        !          14868: cells,dna,system
        !          14869: diagram,dna,gene,mrna,nucleus,point,protein,translation
        !          14870: cellular,membrane,order,protein,terminal
        !          14871: base,gt,length,mrna,sequence
        !          14872: 
        !          14873: balanced,chromosome,chromosomes,dna,ring
        !          14874: chromosome,punnett,square
        !          14875: addition,balanced,chromosome,chromosomes,gene,genes,random
        !          14876: allele,gene,probability,product
        !          14877: cell,cellular,component,membrane,molecule,nuclear,proteins
        !          14878: activity,cell,cellular,eye,gene,inheritance,level,pattern
        !          14879: allele,gene
        !          14880: allele,alleles,gene
        !          14881: cell,function,gene,product,protein
        !          14882: gene
        !          14883: allele,dna,enzyme,pattern
        !          14884: dna,enzyme,pattern,sequence
        !          14885: allele,alleles,gene
        !          14886: direction,dna,enzyme,function,phosphate,polymerase,proteins,replication,rna
        !          14887: allele,alleles,gene
        !          14888: allele,alleles,data,gene,phenotype
        !          14889: alleles,data,distance,gene,genetic,number
        !          14890: acids,nucleic,point,proteins,specific
        !          14891: acid,mrna,nucleic,rna,specific
        !          14892: allele,alleles,dna,length,nucleotides,number,unit,units
        !          14893: cell,chromosome,chromosomes,meiosis
        !          14894: cell,cells,chromosome,chromosomes,genes,mitosis,pattern
        !          14895: cell,cells,chromosome,fluid,order
        !          14896: cells,chromosomes,number
        !          14897: cells,chromosomes,dna,enzyme,polymerase,rna
        !          14898: cells,process
        !          14899: allele,genetic,positive
        !          14900: genetic,genetics,process
        !          14901: chromosome
        !          14902: chromosome,chromosomes,genetic
        !          14903: chromosome
        !          14904: chromosome,dna
        !          14905: 
        !          14906: cells,central,system
        !          14907: acid,amino,change,nucleotide,position,tryptophan
        !          14908: 
        !          14909: 
        !          14910: cells,enzymes,specific,variable
        !          14911: base,conversion,dna,gene,replication,round
        !          14912: cells,definition,sequence
        !          14913: definition,interference,process,sequence
        !          14914: chromosome,dna,genes,laws,pattern
        !          14915: acid,acids,amino,chain,charge,chromosomes,dna,enzymes,function,molecules,polymerase,protein,replication,rna,specific,sugar
        !          14916: definition,pattern,sequence
        !          14917: definition,process,sequence
        !          14918: protein
        !          14919: polymerase,rna,transcription
        !          14920: balanced,cells,chromosomes,dna,gene,position,process
        !          14921: 
        !          14922: cells,chromosome,satellite,sequence
        !          14923: area,cells,chromosome,satellite,sequence
        !          14924: acids,amino,diagram,mrna,rna
        !          14925: area,chromosome,satellite,sequence
        !          14926: dna,mrna,nucleus,rna,translation
        !          14927: base,change,nucleotide
        !          14928: acid,acids,amino,dna,gene,mrna,rna,sequence
        !          14929: dna,polymerase,reaction,replication,rna
        !          14930: base,dna,gene,half,nucleotide,random,sugar
        !          14931: genes,mrna,nucleotide,transcription
        !          14932: dna
        !          14933: base,dna,nucleotide,replication
        !          14934: cell,mrna,rna
        !          14935: mrna,structure
        !          14936: dna,mrna,rna
        !          14937: enzyme,polymerase,rna
        !          14938: nucleotides,rate
        !          14939: chromosome,data,frequency,genes,order,relative,sequence
        !          14940: acids,addition,amino,proteins,specific
        !          14941: distance,genes,order
        !          14942: mrna,nuclear,nucleotides,proteins,rna,sequence
        !          14943: acid,direction,dna,enzymes,nucleic,processes,replication,rna,transcription
        !          14944: dna,nucleotide,polymerase,rna
        !          14945: mrna,polymerase,rna
        !          14946: length,mrna,rna,structure,transcription,uniform
        !          14947: effect,expression,operon,protein,proteins,transcription
        !          14948: effect,expression,genes,operon,protein,proteins,sequence,transcription,tryptophan
        !          14949: cell,concentration,glucose,level,operon,polymerase,protein,rna,transcription
        !          14950: cells,gene,vectors
        !          14951: dna,protein,proteins
        !          14952: cells,expression,gene,transfer,vectors
        !          14953: cells,gene,vectors
        !          14954: gene,vectors
        !          14955: gene,vectors
        !          14956: conservative,dna,gene,genes,rna,work
        !          14957: dna,hydrogen,linear,molecule,nucleotides,structure
        !          14958: activity,dna,polymerase,rna
        !          14959: 
        !          14960: 
        !          14961: medium,radio
        !          14962: system,work
        !          14963: 
        !          14964: accelerating,class,color,error,exam,line,number,order,reference,response,states,system
        !          14965: 
        !          14966: 
        !          14967: 
        !          14968: 
        !          14969: 
        !          14970: 
        !          14971: 
        !          14972: 
        !          14973: 
        !          14974: 
        !          14975: practice
        !          14976: practice
        !          14977: 
        !          14978: sources
        !          14979: practice,coordinate,sources
        !          14980: distribution,parallel
        !          14981: sources
        !          14982: sources,parallel
        !          14983: sources,parallel
        !          14984: power,change
        !          14985: level
        !          14986: level
        !          14987: level
        !          14988: 
        !          14989: 
        !          14990: position
        !          14991: position
        !          14992: period,position
        !          14993: position
        !          14994: expansion,distribution
        !          14995: 
        !          14996: 
        !          14997: product
        !          14998: product
        !          14999: 
        !          15000: 
        !          15001: activity
        !          15002: product,conducting
        !          15003: base,product,light
        !          15004: product
        !          15005: phases
        !          15006: conducting
        !          15007: structure,focus
        !          15008: 
        !          15009: 
        !          15010: phase,potential,phases
        !          15011: product
        !          15012: position
        !          15013: 
        !          15014: flow,position
        !          15015: 
        !          15016: reactions
        !          15017: central,series
        !          15018: 
        !          15019: 
        !          15020: sum
        !          15021: balance,product,color
        !          15022: medium,momentum,transfer
        !          15023: medium,transfer
        !          15024: dynamics,flow,work
        !          15025: distribution
        !          15026: 
        !          15027: 
        !          15028: product,level,mass
        !          15029: 
        !          15030: frequency
        !          15031: 
        !          15032: 
        !          15033: elements
        !          15034: product
        !          15035: 
        !          15036: data
        !          15037: expansion
        !          15038: 
        !          15039: 
        !          15040: 
        !          15041: 
        !          15042: 
        !          15043: 
        !          15044: medium
        !          15045: number
        !          15046: 
        !          15047: standard,product
        !          15048: expansion
        !          15049: 
        !          15050: activity,line,states
        !          15051: work,states
        !          15052: line,expansion,resistance,level
        !          15053: distribution,center
        !          15054: organic,distribution,food
        !          15055: product
        !          15056: 
        !          15057: 
        !          15058: power,balance
        !          15059: natural
        !          15060: 
        !          15061: 
        !          15062: ice
        !          15063: 
        !          15064: focus
        !          15065: life,cycle
        !          15066: 
        !          15067: pattern
        !          15068: 
        !          15069: product
        !          15070: 
        !          15071: sound,rule
        !          15072: 
        !          15073: shift,medium
        !          15074: space
        !          15075: 
        !          15076: 
        !          15077: 
        !          15078: solution,translation
        !          15079: distribution
        !          15080: 
        !          15081: expansion
        !          15082: 
        !          15083: 
        !          15084: 
        !          15085: 
        !          15086: 
        !          15087: 
        !          15088: product
        !          15089: product,maximum
        !          15090: distribution
        !          15091: points
        !          15092: 
        !          15093: object,mass
        !          15094: 
        !          15095: differentiation,product
        !          15096: 
        !          15097: average
        !          15098: rate,number,level
        !          15099: medium
        !          15100: states
        !          15101: population,states
        !          15102: population
        !          15103: medium,frequency
        !          15104: 
        !          15105: 
        !          15106: 
        !          15107: 
        !          15108: half
        !          15109: levels
        !          15110: 
        !          15111: 
        !          15112: 
        !          15113: 
        !          15114: level
        !          15115: level
        !          15116: number,state,level
        !          15117: order
        !          15118: 
        !          15119: point
        !          15120: 
        !          15121: 
        !          15122: 
        !          15123: color
        !          15124: space,block
        !          15125: distance
        !          15126: order
        !          15127: growth,inclined,average
        !          15128: 
        !          15129: video
        !          15130: 
        !          15131: activity
        !          15132: level
        !          15133: 
        !          15134: number,charges
        !          15135: product
        !          15136: colors
        !          15137: product
        !          15138: product
        !          15139: specific,product
        !          15140: product
        !          15141: product
        !          15142: product
        !          15143: 
        !          15144: population,states,change
        !          15145: picture,significant
        !          15146: central,class
        !          15147: 
        !          15148: 
        !          15149: star
        !          15150: mass
        !          15151: significant,focus
        !          15152: 
        !          15153: work
        !          15154: space,area
        !          15155: space,rate,area,mass
        !          15156: frequency
        !          15157: standard,radio
        !          15158: radio,number
        !          15159: 
        !          15160: 
        !          15161: 
        !          15162: 
        !          15163: 
        !          15164: 
        !          15165: 
        !          15166: concentration
        !          15167: distribution,concentration
        !          15168: process,flow
        !          15169: series,change
        !          15170: 
        !          15171: 
        !          15172: 
        !          15173: 
        !          15174: 
        !          15175: 
        !          15176: 
        !          15177: 
        !          15178: product
        !          15179: 
        !          15180: difference
        !          15181: potential,level
        !          15182: mass
        !          15183: 
        !          15184: mass
        !          15185: point
        !          15186: 
        !          15187: 
        !          15188: 
        !          15189: 
        !          15190: function
        !          15191: 
        !          15192: food,field
        !          15193: process
        !          15194: number
        !          15195: st
        !          15196: 
        !          15197: 
        !          15198: 
        !          15199: base
        !          15200: 
        !          15201: diagram,change
        !          15202: external
        !          15203: 
        !          15204: 
        !          15205: work
        !          15206: 
        !          15207: free,radio,charge
        !          15208: free
        !          15209: 
        !          15210: 
        !          15211: 
        !          15212: 
        !          15213: product,point
        !          15214: 
        !          15215: 
        !          15216: plant
        !          15217: center,weight
        !          15218: sequence,mass
        !          15219: video
        !          15220: 
        !          15221: 
        !          15222: 
        !          15223: area
        !          15224: constant
        !          15225: line,stress
        !          15226: 
        !          15227: 
        !          15228: source,period,root
        !          15229: 
        !          15230: 
        !          15231: parallel
        !          15232: parallel
        !          15233: parallel
        !          15234: 
        !          15235: 
        !          15236: 
        !          15237: 
        !          15238: 
        !          15239: focus,product
        !          15240: response,levels,structure,specific,product
        !          15241: 
        !          15242: response
        !          15243: response
        !          15244: 
        !          15245: 
        !          15246: 
        !          15247: pressure
        !          15248: focus
        !          15249: response
        !          15250: 
        !          15251: source,power
        !          15252: response,product
        !          15253: forces
        !          15254: forces,mass
        !          15255: effect,product
        !          15256: color,frequency
        !          15257: 
        !          15258: line,product
        !          15259: 
        !          15260: product
        !          15261: states,product
        !          15262: 
        !          15263: 
        !          15264: free,product
        !          15265: constant,product
        !          15266: 
        !          15267: balls
        !          15268: 
        !          15269: addition,product
        !          15270: product
        !          15271: 
        !          15272: 
        !          15273: 
        !          15274: product
        !          15275: 
        !          15276: 
        !          15277: process,distribution
        !          15278: product,distribution,weight
        !          15279: units,car,distribution,period
        !          15280: 
        !          15281: 
        !          15282: 
        !          15283: 
        !          15284: free,car,air
        !          15285: 
        !          15286: 
        !          15287: 
        !          15288: 
        !          15289: 
        !          15290: product
        !          15291: 
        !          15292: 
        !          15293: process
        !          15294: process,work
        !          15295: 
        !          15296: 
        !          15297: component
        !          15298: product
        !          15299: product
        !          15300: response,number
        !          15301: stress
        !          15302: ratio
        !          15303: ratio,point
        !          15304: 
        !          15305: 
        !          15306: 
        !          15307: 
        !          15308: product
        !          15309: radio
        !          15310: components
        !          15311: product
        !          15312: response,medium
        !          15313: process
        !          15314: product,process
        !          15315: 
        !          15316: 
        !          15317: response,process
        !          15318: independent,medium
        !          15319: source
        !          15320: potential
        !          15321: process
        !          15322: response
        !          15323: response
        !          15324: 
        !          15325: point,data,process
        !          15326: product,data,point,process
        !          15327: product,process
        !          15328: 
        !          15329: 
        !          15330: independent
        !          15331: 
        !          15332: radio
        !          15333: product
        !          15334: response,rate
        !          15335: mass
        !          15336: product
        !          15337: 
        !          15338: charges,addition,mass
        !          15339: response,product,color
        !          15340: states
        !          15341: response,product,focus
        !          15342: point
        !          15343: variable
        !          15344: volume
        !          15345: sound
        !          15346: 
        !          15347: 
        !          15348: 
        !          15349: line,electric,product
        !          15350: 
        !          15351: response,negative,rate
        !          15352: response,medium
        !          15353: mass
        !          15354: 
        !          15355: 
        !          15356: 
        !          15357: 
        !          15358: response,distribution
        !          15359: response,satellite,medium
        !          15360: 
        !          15361: medium
        !          15362: radio,medium,number
        !          15363: response,radio
        !          15364: radio
        !          15365: source,medium,efficiency,charge
        !          15366: response,potential
        !          15367: response
        !          15368: response,principle,integration
        !          15369: volume
        !          15370: 
        !          15371: function,power
        !          15372: picture
        !          15373: points,elements,focus,processes
        !          15374: 
        !          15375: charge
        !          15376: colors
        !          15377: color
        !          15378: black
        !          15379: color
        !          15380: average
        !          15381: points,color
        !          15382: independent,photo,elements,color,addition,black
        !          15383: colors
        !          15384: colors,black,power
        !          15385: 
        !          15386: 
        !          15387: 
        !          15388: points
        !          15389: point,lines
        !          15390: system,points,units
        !          15391: 
        !          15392: weight
        !          15393: number,point,points
        !          15394: 
        !          15395: order
        !          15396: picture,block,space
        !          15397: picture,number
        !          15398: picture,point
        !          15399: direction,balance
        !          15400: direction,element,balance
        !          15401: coherent,direction
        !          15402: direction,elements,element
        !          15403: center,optical,balance
        !          15404: area
        !          15405: process
        !          15406: film,process
        !          15407: base,speed
        !          15408: points,color
        !          15409: picture,colors,distance
        !          15410: work,number,elements,minimum
        !          15411: body,work,number,points,elements,minimum
        !          15412: kinetic,change
        !          15413: line
        !          15414: line
        !          15415: images,colors,color,process,black
        !          15416: images,colors,color,process
        !          15417: images
        !          15418: plates,process,transfer
        !          15419: thin,surface
        !          15420: 
        !          15421: 
        !          15422: images,video
        !          15423: video,object
        !          15424: 
        !          15425: picture
        !          15426: 
        !          15427: 
        !          15428: line
        !          15429: motion,film,negative,transfer
        !          15430: motion,transfer
        !          15431: animation,motion,film
        !          15432: 
        !          15433: 
        !          15434: stress
        !          15435: product,change
        !          15436: 
        !          15437: picture,effect
        !          15438: product,definition
        !          15439: 
        !          15440: 
        !          15441: process,work
        !          15442: 
        !          15443: 
        !          15444: focus
        !          15445: 
        !          15446: body,elements
        !          15447: body,elements
        !          15448: body,element
        !          15449: body,element,point
        !          15450: body
        !          15451: body,element,line,specific,floats
        !          15452: 
        !          15453: body,work,product,state
        !          15454: states,product
        !          15455: product
        !          15456: body
        !          15457: mass
        !          15458: parallel
        !          15459: source,translation
        !          15460: translation
        !          15461: 
        !          15462: focus
        !          15463: 
        !          15464: radio
        !          15465: radio,product
        !          15466: radio,product
        !          15467: radio,number,product
        !          15468: radio
        !          15469: radio
        !          15470: images,sound,effect,radio
        !          15471: images,sound,effect,rule,radio
        !          15472: sound,radio
        !          15473: images,sound,elements,radio
        !          15474: sound,element,effect,radio
        !          15475: sound,product
        !          15476: sound,rule,radio
        !          15477: standard,radio
        !          15478: 
        !          15479: motion,sound,effect
        !          15480: 
        !          15481: 
        !          15482: weight
        !          15483: 
        !          15484: 
        !          15485: 
        !          15486: 
        !          15487: product
        !          15488: 
        !          15489: order
        !          15490: diagram,number,composition
        !          15491: product
        !          15492: order,product
        !          15493: 
        !          15494: sound,focal
        !          15495: radio,mass
        !          15496: colors
        !          15497: 
        !          15498: 
        !          15499: images,animation
        !          15500: constant
        !          15501: focus
        !          15502: 
        !          15503: cycle,process
        !          15504: 
        !          15505: product
        !          15506: 
        !          15507: car,states
        !          15508: states
        !          15509: 
        !          15510: focus
        !          15511: 
        !          15512: focus
        !          15513: focus,evolution
        !          15514: focus
        !          15515: free,process
        !          15516: radio
        !          15517: 
        !          15518: 
        !          15519: 
        !          15520: free,divergent
        !          15521: free,divergent
        !          15522: 
        !          15523: free,process,divergent
        !          15524: free
        !          15525: independent
        !          15526: 
        !          15527: einstein,work
        !          15528: melt
        !          15529: 
        !          15530: 
        !          15531: process
        !          15532: process
        !          15533: process,series,food
        !          15534: work
        !          15535: process
        !          15536: 
        !          15537: 
        !          15538: 
        !          15539: 
        !          15540: focus,specific
        !          15541: ball,product
        !          15542: path
        !          15543: path
        !          15544: 
        !          15545: response
        !          15546: images,response
        !          15547: 
        !          15548: taylor,transmission,center
        !          15549: taylor,center
        !          15550: product
        !          15551: 
        !          15552: product
        !          15553: food,position,stress
        !          15554: transmission
        !          15555: 
        !          15556: transmission
        !          15557: position
        !          15558: 
        !          15559: life,comparison,product
        !          15560: life,comparison
        !          15561: comparison,product
        !          15562: life,car,comparison
        !          15563: 
        !          15564: resonance,forces
        !          15565: resonance,change
        !          15566: film
        !          15567: 
        !          15568: 
        !          15569: images,electromagnetic,sound,radio,satellite
        !          15570: radio
        !          15571: 
        !          15572: system,source
        !          15573: power
        !          15574: states
        !          15575: 
        !          15576: charge
        !          15577: source
        !          15578: wire
        !          15579: charged
        !          15580: transmission,states,wire,satellite
        !          15581: states
        !          15582: 
        !          15583: independent
        !          15584: parallel
        !          15585: 
        !          15586: 
        !          15587: 
        !          15588: star
        !          15589: 
        !          15590: satellite
        !          15591: system,picture,satellite,radio
        !          15592: satellite
        !          15593: virtual
        !          15594: video,satellite,radio
        !          15595: video
        !          15596: 
        !          15597: 
        !          15598: number
        !          15599: 
        !          15600: standard
        !          15601: 
        !          15602: 
        !          15603: 
        !          15604: data
        !          15605: block
        !          15606: 
        !          15607: specific
        !          15608: specific
        !          15609: images,sound
        !          15610: radio
        !          15611: motion,sound,color
        !          15612: 
        !          15613: 
        !          15614: 
        !          15615: 
        !          15616: order,negative,spring
        !          15617: radio,states,mass
        !          15618: structure,satellite,radio
        !          15619: satellite,radio
        !          15620: satellite,radio
        !          15621: satellite,radio
        !          15622: radio,area
        !          15623: radio,states,average
        !          15624: radio
        !          15625: radio,states
        !          15626: radio
        !          15627: laws,radio,mean,product,state,air,period,mass
        !          15628: laws,radio,mean,state,mass
        !          15629: states
        !          15630: 
        !          15631: 
        !          15632: color
        !          15633: radio
        !          15634: 
        !          15635: 
        !          15636: level
        !          15637: life,medium,relative
        !          15638: radio
        !          15639: elements,radio
        !          15640: 
        !          15641: 
        !          15642: 
        !          15643: expansion,growth
        !          15644: differentiation,specific,medium,product
        !          15645: space
        !          15646: color,frequency
        !          15647: states
        !          15648: data
        !          15649: significant,difference,color
        !          15650: length,lines
        !          15651: standard
        !          15652: number,frequency
        !          15653: 
        !          15654: ac,independent
        !          15655: 
        !          15656: 
        !          15657: 
        !          15658: product
        !          15659: 
        !          15660: 
        !          15661: life,medium,positive,comparison
        !          15662: comparison,number
        !          15663: 
        !          15664: 
        !          15665: 
        !          15666: 
        !          15667: distribution,parallel
        !          15668: parallel
        !          15669: system,parallel
        !          15670: plate
        !          15671: plate
        !          15672: plate,color
        !          15673: 
        !          15674: 
        !          15675: medium
        !          15676: 
        !          15677: 
        !          15678: medium,product
        !          15679: space,points,distance
        !          15680: 
        !          15681: life,light
        !          15682: 
        !          15683: 
        !          15684: 
        !          15685: 
        !          15686: work
        !          15687: structure,series
        !          15688: 
        !          15689: states
        !          15690: 
        !          15691: space,number
        !          15692: product
        !          15693: 
        !          15694: process,medium
        !          15695: population,number
        !          15696: medium,color
        !          15697: product
        !          15698: product
        !          15699: sound,addition,medium
        !          15700: 
        !          15701: process
        !          15702: process,space
        !          15703: medium
        !          15704: radio,medium
        !          15705: radio,medium
        !          15706: 
        !          15707: process
        !          15708: processes
        !          15709: states
        !          15710: 
        !          15711: 
        !          15712: 
        !          15713: ball,accelerating,block
        !          15714: ideal,point,points,black
        !          15715: 
        !          15716: sources,process
        !          15717: sources,distribution
        !          15718: sources,distribution
        !          15719: 
        !          15720: external
        !          15721: product
        !          15722: number
        !          15723: cycle
        !          15724: medium
        !          15725: cell
        !          15726: stored
        !          15727: focus,product
        !          15728: 
        !          15729: line,length
        !          15730: pattern,line,radio,number,period
        !          15731: line
        !          15732: effect,product,period
        !          15733: number,efficiency
        !          15734: number,frequency
        !          15735: 
        !          15736: frequencies,points,frequency,average,sum
        !          15737: number,sum
        !          15738: population,potential,points,frequency,sum
        !          15739: 
        !          15740: frame,frequency,population,specific
        !          15741: laws,focus,data
        !          15742: number,frequency
        !          15743: frequency
        !          15744: number,points,frequency,average
        !          15745: unit,points,frequency,average
        !          15746: number,points,distribution,frequency
        !          15747: theory,frequency,efficiency
        !          15748: process,points,reaction
        !          15749: process,points,efficiency,reaction
        !          15750: formula,data
        !          15751: formula,data
        !          15752: formula,unit,points,frequency
        !          15753: 
        !          15754: 
        !          15755: charge
        !          15756: standard,specific,space
        !          15757: significant,position
        !          15758: 
        !          15759: error
        !          15760: 
        !          15761: 
        !          15762: point
        !          15763: medium
        !          15764: levels,medium,flow
        !          15765: work,mass
        !          15766: 
        !          15767: level
        !          15768: level
        !          15769: product,distribution
        !          15770: process
        !          15771: life,components
        !          15772: components
        !          15773: 
        !          15774: 
        !          15775: 
        !          15776: unit,specific,function
        !          15777: chain,unit
        !          15778: process
        !          15779: units,external
        !          15780: growth
        !          15781: 
        !          15782: 
        !          15783: 
        !          15784: specific,external,product,period
        !          15785: work,period
        !          15786: 
        !          15787: 
        !          15788: 
        !          15789: unit,specific,work
        !          15790: 
        !          15791: component,power
        !          15792: components,minimum
        !          15793: medium
        !          15794: elements
        !          15795: elements
        !          15796: elements,potential,process,radio,work
        !          15797: elements
        !          15798: phase,product
        !          15799: product,position
        !          15800: 
        !          15801: conducting,state
        !          15802: data,period
        !          15803: process,data
        !          15804: data
        !          15805: solution,product
        !          15806: product
        !          15807: process
        !          15808: product
        !          15809: focus,product
        !          15810: 
        !          15811: effect
        !          15812: 
        !          15813: phases
        !          15814: process,relative
        !          15815: effect
        !          15816: focus
        !          15817: 
        !          15818: pattern
        !          15819: pattern
        !          15820: pattern
        !          15821: product
        !          15822: product,field
        !          15823: product,weight,relative
        !          15824: line,product,point
        !          15825: 
        !          15826: 
        !          15827: 
        !          15828: 
        !          15829: 
        !          15830: 
        !          15831: parallel
        !          15832: 
        !          15833: 
        !          15834: 
        !          15835: 
        !          15836: relative
        !          15837: images
        !          15838: 
        !          15839: 
        !          15840: force
        !          15841: 
        !          15842: source,process,parallel,mass
        !          15843: parallel
        !          15844: 
        !          15845: 
        !          15846: process
        !          15847: source
        !          15848: response,processes
        !          15849: process
        !          15850: source
        !          15851: response,source
        !          15852: response,source
        !          15853: response,source,product,focus
        !          15854: source,differentiation,principle
        !          15855: 
        !          15856: number,external
        !          15857: average
        !          15858: solution,comparison,concentration,focus,level
        !          15859: negative
        !          15860: levels,concentration
        !          15861: 
        !          15862: 
        !          15863: response
        !          15864: response
        !          15865: response
        !          15866: 
        !          15867: direction,process
        !          15868: 
        !          15869: process
        !          15870: 
        !          15871: negative
        !          15872: power
        !          15873: 
        !          15874: colors
        !          15875: process
        !          15876: process
        !          15877: 
        !          15878: power
        !          15879: colors,color,process
        !          15880: 
        !          15881: 
        !          15882: life,change
        !          15883: change
        !          15884: process,processes,line
        !          15885: process
        !          15886: product,level,parallel
        !          15887: central,car,state,parallel
        !          15888: central,newton,parallel
        !          15889: 
        !          15890: ice
        !          15891: 
        !          15892: product
        !          15893: 
        !          15894: product,color
        !          15895: level
        !          15896: reservoir
        !          15897: reservoir
        !          15898: 
        !          15899: sources
        !          15900: source,sources
        !          15901: differentiation,levels,product,distribution
        !          15902: process,level
        !          15903: system,data,components
        !          15904: 
        !          15905: 
        !          15906: distribution,ac
        !          15907: 
        !          15908: source,data
        !          15909: states,process
        !          15910: data,field
        !          15911: data
        !          15912: work
        !          15913: 
        !          15914: product
        !          15915: reactions,product
        !          15916: product
        !          15917: black
        !          15918: product
        !          15919: potential,points
        !          15920: 
        !          15921: change
        !          15922: process
        !          15923: 
        !          15924: 
        !          15925: 
        !          15926: conducting
        !          15927: 
        !          15928: 
        !          15929: video,reactions
        !          15930: 
        !          15931: angle
        !          15932: images,negative,positive
        !          15933: central
        !          15934: 
        !          15935: number,length,average
        !          15936: elements,potential
        !          15937: 
        !          15938: reactions
        !          15939: response,eye
        !          15940: random,wave
        !          15941: response
        !          15942: activity,specific,period
        !          15943: wave
        !          15944: data,wave
        !          15945: response
        !          15946: response
        !          15947: 
        !          15948: 
        !          15949: ge,electric
        !          15950: composition
        !          15951: 
        !          15952: number
        !          15953: reactions
        !          15954: 
        !          15955: 
        !          15956: 
        !          15957: response,difference
        !          15958: response
        !          15959: composition
        !          15960: speed
        !          15961: phase
        !          15962: virtual
        !          15963: product
        !          15964: 
        !          15965: work,processes
        !          15966: order
        !          15967: pattern,flux,elements,constant,external,series
        !          15968: 
        !          15969: product,process
        !          15970: 
        !          15971: class,reference
        !          15972: 
        !          15973: 
        !          15974: process
        !          15975: process,components
        !          15976: reference
        !          15977: laws,data,class
        !          15978: 
        !          15979: source
        !          15980: 
        !          15981: population,growth
        !          15982: class,reference
        !          15983: class,reference,specific
        !          15984: class,reference
        !          15985: reference,intensity
        !          15986: 
        !          15987: car,class,reference
        !          15988: population,class
        !          15989: mass
        !          15990: mass
        !          15991: 
        !          15992: difference
        !          15993: level,black
        !          15994: color,level
        !          15995: work
        !          15996: food
        !          15997: black
        !          15998: 
        !          15999: states
        !          16000: 
        !          16001: process
        !          16002: state,level
        !          16003: process
        !          16004: process
        !          16005: process,processes
        !          16006: negative,theory
        !          16007: stress
        !          16008: response
        !          16009: free
        !          16010: pattern,process
        !          16011: response,force
        !          16012: water,air,food
        !          16013: 
        !          16014: order
        !          16015: object
        !          16016: 
        !          16017: energy
        !          16018: conservative
        !          16019: 
        !          16020: 
        !          16021: process,difference
        !          16022: process
        !          16023: process
        !          16024: process
        !          16025: process,product
        !          16026: process,number
        !          16027: process
        !          16028: process
        !          16029: process,product
        !          16030: 
        !          16031: distribution,process
        !          16032: process
        !          16033: product
        !          16034: product
        !          16035: mass
        !          16036: 
        !          16037: 
        !          16038: 
        !          16039: 
        !          16040: 
        !          16041: differentiation,product,process
        !          16042: differentiation,product
        !          16043: differentiation,product
        !          16044: 
        !          16045: product
        !          16046: 
        !          16047: differentiation,product
        !          16048: body,differentiation,eye,heat,product,acid,color,charge,wave
        !          16049: differentiation,product
        !          16050: product,class,position
        !          16051: focus,product
        !          16052: 
        !          16053: 
        !          16054: product,ice
        !          16055: elements,product,distribution
        !          16056: elements,product,distribution
        !          16057: elements,product,distribution
        !          16058: elements,product,distribution
        !          16059: product
        !          16060: element,product
        !          16061: 
        !          16062: product
        !          16063: 
        !          16064: 
        !          16065: 
        !          16066: 
        !          16067: moment,product,function
        !          16068: product
        !          16069: flow,distribution
        !          16070: 
        !          16071: 
        !          16072: distribution
        !          16073: distribution
        !          16074: distribution
        !          16075: pressure,potential,line
        !          16076: product
        !          16077: 
        !          16078: distribution
        !          16079: number,distribution
        !          16080: product,distribution
        !          16081: distribution
        !          16082: uncertainty,product,level
        !          16083: product,distribution
        !          16084: number,period
        !          16085: 
        !          16086: line,product,class,mass
        !          16087: 
        !          16088: elements
        !          16089: elements,change
        !          16090: elements
        !          16091: elements,period
        !          16092: 
        !          16093: mass
        !          16094: work,product,minimum
        !          16095: 
        !          16096: focus,product
        !          16097: 
        !          16098: 
        !          16099: 
        !          16100: charges
        !          16101: 
        !          16102: 
        !          16103: 
        !          16104: field
        !          16105: 
        !          16106: central
        !          16107: central
        !          16108: central
        !          16109: central
        !          16110: central
        !          16111: 
        !          16112: sources
        !          16113: series,level
        !          16114: focus
        !          16115: free,order
        !          16116: free
        !          16117: 
        !          16118: 
        !          16119: states
        !          16120: melt,battery
        !          16121: color,reaction
        !          16122: center,height
        !          16123: work,inclined
        !          16124: pattern
        !          16125: practice,mirror
        !          16126: 
        !          16127: object,area
        !          16128: independent
        !          16129: 
        !          16130: 
        !          16131: root,black
        !          16132: potential,power
        !          16133: 
        !          16134: average
        !          16135: unit,center
        !          16136: practice
        !          16137: radio
        !          16138: radio
        !          16139: radio
        !          16140: state
        !          16141: laws
        !          16142: states,state
        !          16143: order
        !          16144: 
        !          16145: images
        !          16146: 
        !          16147: area
        !          16148: 
        !          16149: central,electric,state,gas
        !          16150: free,law,number,change,state
        !          16151: 
        !          16152: data
        !          16153: 
        !          16154: order,rule
        !          16155: food
        !          16156: elements
        !          16157: product
        !          16158: food
        !          16159: laws,addition,state
        !          16160: product
        !          16161: product
        !          16162: order,process,charges
        !          16163: order
        !          16164: 
        !          16165: law
        !          16166: nad,field
        !          16167: fields,nad
        !          16168: nad,level
        !          16169: 
        !          16170: color
        !          16171: focus
        !          16172: 
        !          16173: work,levels,point
        !          16174: 
        !          16175: point
        !          16176: 
        !          16177: specific
        !          16178: path,central
        !          16179: specific
        !          16180: product
        !          16181: level
        !          16182: product,change,element,function
        !          16183: product,elements,focus
        !          16184: 
        !          16185: 
        !          16186: change,effect
        !          16187: mass
        !          16188: product,potential,mass
        !          16189: 
        !          16190: product
        !          16191: 
        !          16192: free,charge,space
        !          16193: 
        !          16194: 
        !          16195: process
        !          16196: 
        !          16197: product
        !          16198: 
        !          16199: mirrors
        !          16200: product
        !          16201: product
        !          16202: 
        !          16203: 
        !          16204: states,number,co
        !          16205: states
        !          16206: product
        !          16207: 
        !          16208: 
        !          16209: 
        !          16210: addition
        !          16211: external
        !          16212: 
        !          16213: independent,external
        !          16214: area
        !          16215: 
        !          16216: 
        !          16217: 
        !          16218: 
        !          16219: states
        !          16220: system
        !          16221: 
        !          16222: evolution
        !          16223: 
        !          16224: power,states,change
        !          16225: static
        !          16226: practice
        !          16227: 
        !          16228: 
        !          16229: standard,process
        !          16230: volume,reaction
        !          16231: principle
        !          16232: process
        !          16233: mass
        !          16234: base,processes
        !          16235: 
        !          16236: 
        !          16237: 
        !          16238: 
        !          16239: 
        !          16240: 
        !          16241: 
        !          16242: 
        !          16243: 
        !          16244: 
        !          16245: 
        !          16246: 
        !          16247: 
        !          16248: 
        !          16249: 
        !          16250: point,product
        !          16251: processes
        !          16252: point,theory
        !          16253: mass,source
        !          16254: 
        !          16255: 
        !          16256: light,natural
        !          16257: mass,radio
        !          16258: glass,sound
        !          16259: square
        !          16260: 
        !          16261: film,images
        !          16262: negative,number
        !          16263: block,medium,processes,space
        !          16264: radio
        !          16265: film
        !          16266: medium,radio
        !          16267: base,line,unit
        !          16268: color
        !          16269: video
        !          16270: 
        !          16271: phase,process,state
        !          16272: element,eye,pattern,sequence,space,units
        !          16273: weight
        !          16274: electric,life
        !          16275: translation
        !          16276: phase,process
        !          16277: 
        !          16278: angles,video
        !          16279: 
        !          16280: 
        !          16281: product
        !          16282: elements
        !          16283: 
        !          16284: linear
        !          16285: process
        !          16286: 
        !          16287: medium,product
        !          16288: 
        !          16289: 
        !          16290: 
        !          16291: elements,medium
        !          16292: product
        !          16293: linear
        !          16294: laws,system
        !          16295: block,fundamental
        !          16296: life
        !          16297: 
        !          16298: 
        !          16299: 
        !          16300: 
        !          16301: 
        !          16302: 
        !          16303: 
        !          16304: 
        !          16305: 
        !          16306: 
        !          16307: average,frequency,period,points,radio
        !          16308: 
        !          16309: element
        !          16310: 
        !          16311: spring
        !          16312: 
        !          16313: product
        !          16314: process
        !          16315: chemical,data,growth
        !          16316: 
        !          16317: simulation
        !          16318: focus
        !          16319: 
        !          16320: population,power,probability,random
        !          16321: work
        !          16322: 
        !          16323: product,variable
        !          16324: free,level,levels
        !          16325: distribution
        !          16326: 
        !          16327: 
        !          16328: 
        !          16329: 
        !          16330: level,levels
        !          16331: 
        !          16332: constant,effect,response
        !          16333: 
        !          16334: specific
        !          16335: product
        !          16336: 
        !          16337: effect,process,product,reactions
        !          16338: 
        !          16339: order,potential,volume
        !          16340: differentiation,product,structure,system
        !          16341: line,product
        !          16342: 
        !          16343: cycle,life,phase,product
        !          16344: period
        !          16345: class
        !          16346: rate,variable
        !          16347: cycle,life,line,product
        !          16348: 
        !          16349: 
        !          16350: process,system
        !          16351: 
        !          16352: center,position
        !          16353: level
        !          16354: 
        !          16355: central
        !          16356: 
        !          16357: theory
        !          16358: product
        !          16359: center,position
        !          16360: 
        !          16361: change,class,pattern,reference,states,theory
        !          16362: 
        !          16363: 
        !          16364: 
        !          16365: focus,sources
        !          16366: 
        !          16367: 
        !          16368: 
        !          16369: 
        !          16370: 
        !          16371: 
        !          16372: 
        !          16373: 
        !          16374: 
        !          16375: 
        !          16376: 
        !          16377: 
        !          16378: 
        !          16379: 
        !          16380: car,chain,images,line,reaction
        !          16381: charged,effect,product,significant
        !          16382: 
        !          16383: product,work
        !          16384: black,planet
        !          16385: radio
        !          16386: energy,food
        !          16387: eye,product
        !          16388: force,product
        !          16389: 
        !          16390: food,states,sugar,water
        !          16391: 
        !          16392: body,nad
        !          16393: charges,nad
        !          16394: product
        !          16395: effect,electricity,charge
        !          16396: product
        !          16397: 
        !          16398: principle
        !          16399: 
        !          16400: 
        !          16401: 
        !          16402: significant
        !          16403: states
        !          16404: 
        !          16405: states
        !          16406: 
        !          16407: car
        !          16408: 
        !          16409: product,food
        !          16410: 
        !          16411: 
        !          16412: 
        !          16413: 
        !          16414: 
        !          16415: 
        !          16416: states
        !          16417: product,effect
        !          16418: product,effect
        !          16419: effect
        !          16420: cycle,force,effect
        !          16421: states,cycle,principle
        !          16422: law,principle,theory
        !          16423: product
        !          16424: forces
        !          16425: 
        !          16426: product
        !          16427: body,product
        !          16428: product
        !          16429: 
        !          16430: law,product,potential
        !          16431: product
        !          16432: 
        !          16433: practice,product
        !          16434: car,charged,collision
        !          16435: plate,practice,order
        !          16436: 
        !          16437: effect,forces
        !          16438: product,change
        !          16439: 
        !          16440: addition
        !          16441: order
        !          16442: 
        !          16443: star,microscope
        !          16444: 
        !          16445: line,product
        !          16446: 
        !          16447: unit
        !          16448: laws,vacuum
        !          16449: 
        !          16450: laws,body
        !          16451: states,food
        !          16452: power
        !          16453: states,product
        !          16454: 
        !          16455: 
        !          16456: 
        !          16457: power,mean,definition
        !          16458: product
        !          16459: 
        !          16460: motion,states
        !          16461: ac
        !          16462: law
        !          16463: work,product,scientific,light
        !          16464: sugar,carbohydrates,ice
        !          16465: 
        !          16466: order,product
        !          16467: specific,positive,product
        !          16468: order,product
        !          16469: 
        !          16470: 
        !          16471: product,food
        !          16472: product,food
        !          16473: effect,power,light
        !          16474: radio
        !          16475: states,data
        !          16476: 
        !          16477: source,life,line,law,product
        !          16478: cross
        !          16479: states,distribution
        !          16480: state
        !          16481: 
        !          16482: engine
        !          16483: work
        !          16484: 
        !          16485: laws,nad,state
        !          16486: practice,medium
        !          16487: forces,growth
        !          16488: 
        !          16489: population
        !          16490: central
        !          16491: order
        !          16492: states
        !          16493: 
        !          16494: 
        !          16495: 
        !          16496: 
        !          16497: 
        !          16498: free
        !          16499: distribution,radio
        !          16500: number,source
        !          16501: process,source
        !          16502: 
        !          16503: area,medium
        !          16504: function,product
        !          16505: system
        !          16506: product
        !          16507: medium,radio
        !          16508: product
        !          16509: 
        !          16510: 
        !          16511: 
        !          16512: 
        !          16513: 
        !          16514: addition,components,data,exam,focus,frequency,independent,minimum,number,probability,specific,spring,square,work
        !          16515: 
        !          16516: 
        !          16517: angles,center,charges,electric,field,radius,resultant
        !          16518: charge,electrostatic,force,magnitude
        !          16519: charge,electrostatic,force,magnitude
        !          16520: air,area,capacitor,charge,difference,electric,field,magnitude,plates,potential,uniform
        !          16521: change,charge,difference,direction,electric,energy,field,magnitude,point,potential,uniform
        !          16522: battery,capacitance,capacitor,charged,voltage
        !          16523: cell,charge,ions,kg,negative,period,positive,unit
        !          16524: area,element,resistor,source,temperature,wire
        !          16525: index,maximum,ohm,path,resistance,voltage
        !          16526: conducting,cylindrical,density,length,ohm,resistance,resistivity,solid,wire
        !          16527: air,area,charge,circuit
        !          16528: battery,equivalent,ohm,resistance,resistor,series
        !          16529: circuit,equivalent,ohm,resistance
        !          16530: circuit,equivalent,ohm,resistance
        !          16531: ohm,resistor
        !          16532: charge,direction,earth,field,force,line,magnetic,positive
        !          16533: earth,field,intensity,line,magnetic,proton,speed
        !          16534: angle,direction,field,force,length,magnetic,wire
        !          16535: field,magnetic,mass,minimum,thin
        !          16536: area,axis,coil,field,magnetic,magnitude,plane,torque,uniform
        !          16537: constant,field,loop,magnetic,magnitude,torque,wire
        !          16538: 
        !          16539: 
        !          16540: 
        !          16541: 
        !          16542: 
        !          16543: 
        !          16544: 
        !          16545: 
        !          16546: 
        !          16547: 
        !          16548: 
        !          16549: 
        !          16550: 
        !          16551: 
        !          16552: 
        !          16553: change,solid,temperature,units,volume
        !          16554: 
        !          16555: expansion,sun,temperature,units
        !          16556: atm,gas,molecules,moles,number,pressure,temperature,units
        !          16557: 
        !          16558: air,constant,surface,temperature,volume
        !          16559: 
        !          16560: 
        !          16561: 
        !          16562: pressure,water
        !          16563: atm,flow,gas,pressure,temperature,volume
        !          16564: coefficient,density,expansion,volume
        !          16565: atm,gas,pressure,temperature,units
        !          16566: distance,modulus,plates,stress
        !          16567: average,glucose,gravity,height,minimum,order,pressure,solution,specific
        !          16568: force,friction,weight
        !          16569: block,constant,density,equilibrium,kg,light,picture,spring,static,system,water
        !          16570: air,balance,density,object,string,water
        !          16571: height,level,water
        !          16572: 
        !          16573: 
        !          16574: coefficient,flow,length,pipe,pressure,rate
        !          16575: gcm
        !          16576: area,coefficient,concentration,difference,diffusion,kg,length,levels,water
        !          16577: kg,order,pressure,standard,temperature,volume
        !          16578: area,height,maximum,water
        !          16579: air,ball,balls,frictional,kg,motion,radius,submerged,water
        !          16580: floats,gravity,level,specific,surface,water
        !          16581: average,density,floats,object,volume,water
        !          16582: air,ball,balls,center,force,frictional,kg,mass,motion,net,radius,submerged,surface,water,work
        !          16583: kg,metal,minimum,wire
        !          16584: area,pressure,weight
        !          16585: difference,force,friction,height,magnitude,object,weight
        !          16586: height,level,speed,water
        !          16587: kg,mass,metal,water
        !          16588: air,area,flow,force,net,speed
        !          16589: 
        !          16590: 
        !          16591: 
        !          16592: 
        !          16593: 
        !          16594: 
        !          16595: angle,force,length,point,root,torque
        !          16596: angle,force,gravity,magnitude,muscle,point,position,relative,tension
        !          16597: angle,beam,force,kg,light,mass,tension
        !          16598: angles,force,perpendicular,positive,reaction,tension,uniform,weight
        !          16599: acceleration,angular,cylindrical,force,friction,inertia,line,moment,radius,torque
        !          16600: accelerating,angular,inertia,moment,net,speed,work
        !          16601: car,electric,energy,kg,kinetic,mass,radius,rotating,rotational,speed,stored
        !          16602: angular,inclined,radius,speed,sphere
        !          16603: angular,axis,center,cylinder,kg,mass,point,radius,rotates,rotation,solid,speed,system
        !          16604: center,change,distance,energy,frictionless,kg,kinetic,mass,rotation,speed,string,work
        !          16605: acceleration,angle,angular,frictionless,incline,inertia,kg,mass,moment,radius,rotating,speed,tension
        !          16606: angle,force,frame,length,magnitude,picture,position,tension,uniform
        !          16607: acceleration,inertia,kg,mass,moment,pulley,radius,tension
        !          16608: air,angular,center,collision,mass,momentum,radius,relative,slides,speed,system,velocity
        !          16609: axis,center,gravity,kg,object,system
        !          16610: acceleration,angular,force,friction,kg,mass,pulley,radius,tension,uniform
        !          16611: balance,mass
        !          16612: acceleration,frictionless,inertia,kg,light,mass,moment,pulley,radius,rotates,surface,tension
        !          16613: 
        !          16614: 
        !          16615: 
        !          16616: 
        !          16617: 
        !          16618: 
        !          16619: 
        !          16620: 
        !          16621: 
        !          16622: 
        !          16623: angle,length,path,point,radius
        !          16624: acceleration,angle,angular,constant,period,rate,rotates
        !          16625: car,circular,coefficient,friction,kg,radius
        !          16626: acceleration,air,center,centripetal,equilibrium,force,frictionless,kg,mass,radius,speed,string,tension
        !          16627: distance,force,gravitational,kg,mass,net,object,point,sun
        !          16628: circular,earth,orbit,period,satellite,speed,surface
        !          16629: angle,kg,path,pendulum,point,speed,tension
        !          16630: circular,height,kg,mass,motion,path,tension
        !          16631: block,circular,coefficient,constant,distance,force,friction,frictionless,kg,kinetic,length,level,mass,minimum,mk,point,points,radius,spring
        !          16632: acceleration,angular,speed
        !          16633: acceleration,angular,constant,mass,speed,string
        !          16634: acceleration,balanced,constant,speed
        !          16635: circular,line,orbits,planet,ratio,star,units
        !          16636: length,minimum,radius,speed,water
        !          16637: acceleration,angle,angular,direction,line,rotating,speed
        !          16638: acceleration,angular,axis,center,centripetal,constant,distance,linear,point,radius,rate,rotates,speed
        !          16639: 
        !          16640: 
        !          16641: 
        !          16642: 
        !          16643: 
        !          16644: 
        !          16645: 
        !          16646: 
        !          16647: 
        !          16648: 
        !          16649: 
        !          16650: 
        !          16651: 
        !          16652: 
        !          16653: 
        !          16654: 
        !          16655: 
        !          16656: energy,kg,kinetic,particle,point,speed,work
        !          16657: coefficient,distance,energy,friction,ice,kg,kinetic,mk,speed,work
        !          16658: ball,energy,gravitational,height,kg,point,potential,relative,string
        !          16659: air,crosses,energy,kg,resistance,speed
        !          16660: frictionless,kg,point,slides,speed,wire
        !          16661: compressed,constant,distance,equilibrium,forces,height,maximum,point,position,projectile,speed,spring
        !          16662: air,engine,force,kg,level,magnitude,mass,motion,resistance,speed
        !          16663: average,kg,order,power,speed,work
        !          16664: acceleration,average,constant,kg,period,power,speed
        !          16665: average,force,kg,speed
        !          16666: ball,compressed,constant,force,friction,inclined,kg,mass,speed,spring,surface
        !          16667: constant,kg,speed,work
        !          16668: block,constant,force,frictionless,gravity,kg,magnitude,mass,net,work
        !          16669: angle,block,coefficient,constant,friction,frictionless,incline,kg,kinetic,mass,pulley,spring
        !          16670: accelerates,air,average,car,constant,engine,instantaneous,kg,power,resistance
        !          16671: constant,frictionless,incline,kg,length,mass,spring
        !          16672: energy,force,friction,frictionless,kg,masses,speed,strings,surface,system
        !          16673: block,coefficient,constant,friction,frictionless,kg,kinetic,length,level,maximum,mk,spring
        !          16674: 
        !          16675: 
        !          16676: 
        !          16677: 
        !          16678: 
        !          16679: 
        !          16680: accelerates,average,car,force,impulse,kg,light,linear,magnitude,speed
        !          16681: ball,collision,direction,speed
        !          16682: constant,free,frictionless,ice,kg,relative,surface,velocity
        !          16683: block,bullet,height,speed
        !          16684: collision,direction,elastic,object,positive,velocity
        !          16685: block,bullet,direction,height,positive,speed,velocity
        !          16686: angle,collision,energy,frictionless,kg,kinetic,magnitude,mass,relative,surface,units,velocity
        !          16687: block,collision,elastic,frictionless,height,kg,magnitude,masses,maximum,velocity
        !          16688: cart,collide,collision,constant,force,frictionless,kg,light,magnitude,mass,maximum,spring,velocity
        !          16689: constant,coordinate,direction,force,interval,kg,object,system,velocity
        !          16690: angle,average,ball,force,kg,plane,speed
        !          16691: collision,inelastic,kg,mass,speed,sphere,system
        !          16692: angle,axis,collision,energy,frictionless,kg,kinetic,magnitude,positive,speed,surface,units,velocity
        !          16693: constant,kg,space,speed,velocity
        !          16694: acceleration,car,coefficient,constant,friction,kg,kinetic,negative
        !          16695: height,rate,water
        !          16696: 
        !          16697: 
        !          16698: 
        !          16699: 
        !          16700: 
        !          16701: constant,kg,mass,speed
        !          16702: bullet,constant,force,speed
        !          16703: angle,force,order,weight
        !          16704: cart,force,friction,kg,mass
        !          16705: angle,coefficient,force,friction,kinetic
        !          16706: car,coefficient,distance,friction,minimum,surface
        !          16707: angle,block,coefficient,direction,equilibrium,force,friction,incline,kg,minimum,static
        !          16708: air,average,ball,distance,force,kg,mass,process,speed
        !          16709: accelerates,angle,block,coefficient,constant,force,friction,kg,kinetic
        !          16710: acceleration,coefficient,force,friction,kg,kinetic,motion,tension
        !          16711: accelerates,acceleration,angle,car,kg,mass
        !          16712: accelerates,acceleration,angle,kg,perpendicular,string,tension,van
        !          16713: car,distance,force,weight
        !          16714: air,angle,constant,force,kg,resistance,speed,water
        !          16715: acceleration,coefficient,friction,kg,kinetic,motion,static,surface,system
        !          16716: accelerates,kg,mass,tension
        !          16717: average,ball,force,height,kg
        !          16718: force,kg,mass,net,period,speed
        !          16719: 
        !          16720: 
        !          16721: 
        !          16722: 
        !          16723: 
        !          16724: 
        !          16725: 
        !          16726: 
        !          16727: 
        !          16728: 
        !          16729: 
        !          16730: 
        !          16731: 
        !          16732: 
        !          16733: 
        !          16734: 
        !          16735: 
        !          16736: 
        !          16737: 
        !          16738: 
        !          16739: 
        !          16740: 
        !          16741: electric,heat,plant,power,temperature,unit,volume,water
        !          16742: 
        !          16743: equilibrium,heat,kg,temperature,transfer,units,water
        !          16744: equilibrium,mass,mixture,temperature,water
        !          16745: equilibrium,heat,kg,mixture,temperature,thermal,transfer,units,water
        !          16746: change,heat,ice
        !          16747: 
        !          16748: 
        !          16749: 
        !          16750: average,earth,efficiency,energy,radiation,sun,surface,temperature,thermal,water
        !          16751: air,class,density,exam,heat,power,source,specific,temperature,units
        !          16752: energy,force,frictional,kg,masses,mechanical,metal,object,plate,rate,relative,resultant,speed,system,temperature,uniform,units,work
        !          16753: capacity,element,temperature,water
        !          16754: heat,temperature,units
        !          16755: emitted,net,object,power,ratio,temperature
        !          16756: angle,average,gas,heat,natural,radiation,temperature,thermal,units
        !          16757: 
        !          16758: 
        !          16759: ball,displacement,line,magnitude,parallel,perpendicular,point,resultant,units
        !          16760: angle,speed
        !          16761: direction,distance,inverse,line,relative,sin
        !          16762: angle,direction,length,point
        !          16763: angle,axis,distance,magnitude,negative,positive,vector
        !          16764: vector,cosines,sines
        !          16765: addition,angle,degrees,displacement,distance,resultant,vector
        !          16766: degrees,direction,displacement,earth
        !          16767: direction,distance,line,plane
        !          16768: ball,plate,rate,resistance,velocity
        !          16769: components,slides,speed,surface,velocity
        !          16770: point,relative,velocity
        !          16771: air,angle,ball,balls,component,negative,point,positive,speed,velocity
        !          16772: angle,height,level,speed,water
        !          16773: direction,displacement,relative,round,water
        !          16774: angle,angles,displacement,magnitude,negative,point,positive,relative
        !          16775: distance
        !          16776: angle,ball,negative,point,positive,speed,velocity
        !          16777: angle,height,level,speed,water
        !          16778: angle,ball,distance,half,order,path,picture,ratio,speed,theory
        !          16779: angle,ball,base,point,speed,vector,velocity
        !          16780: direction,observer,positive,relative,speed,velocities,water
        !          16781: air,angle,distance,level,motion,resistance,speed
        !          16782: angle,ball,constant,line,path,speed
        !          16783: average,cycle,direction,drift,motion,position,positive,relative,surface,velocity,water
        !          16784: angle,ball,height,speed
        !          16785: constant,distance,height,incline,level,position,relative,speed
        !          16786: air,direction,inverse,relative,sin,speed
        !          16787: 
        !          16788: 
        !          16789: 
        !          16790: average,interval,line,path,velocity
        !          16791: length,speed
        !          16792: constant,negative,positive,velocity
        !          16793: acceleration,average,ball,direction,magnitude,speed
        !          16794: acceleration,car,constant,minimum,speed
        !          16795: acceleration,car,period,uniform
        !          16796: acceleration,position
        !          16797: accelerates,acceleration,air,constant,height,maximum,speed
        !          16798: ball,balls,height,speed
        !          16799: accelerate,acceleration,car,constant,distance,line,rate,speed,stan
        !          16800: accelerate,maximum,minimum,plane,rate,velocity
        !          16801: average,interval,line,path,picture,velocity
        !          16802: acceleration,car,direction,distance,line,minimum,moment,negative
        !          16803: average,half,length,position,round,velocity
        !          16804: constant,direction,order,speed
        !          16805: ball,height,interval,speed
        !          16806: 
        !          16807: 
        !          16808: 
        !          16809: product,sum
        !          16810: area,radius
        !          16811: length,significant
        !          16812: volume
        !          16813: area,base,expression,height,volume
        !          16814: area,volume
        !          16815: coordinate,coordinates,distance,point,system,units
        !          16816: coordinate,coordinates,distance,points,system,units
        !          16817: length,perpendicular
        !          16818: area,radius,ratio,sphere,surface,volume
        !          16819: 
        !          16820: density,kg,mass,object,radius,sphere,volume
        !          16821: 
        !          16822: 
        !          16823: I,Intro,Physics
        !          16824: 
        !          16825: alternating,class,exam,lab,natural,phy,physics,system,work
        !          16826: hz,temperature,wavelength,wavelengths
        !          16827: area,energy,incident,power,sound
        !          16828: difference,frequency,half,line,minimum,parallel,point,points,radio,wavelength,waves
        !          16829: fundamental,half,hz,length,mass,order,stretched,string,tension,wavelength,wire
        !          16830: 
        !          16831: air,frequencies,hz,sound,speed,wavelength,waves
        !          16832: amplitude,frequency,motion,object,period,position
        !          16833: block,coefficient,conservation,constant,energy,force,friction,object,potential,principle,speed,spring,velocity,work
        !          16834: 
        !          16835: atom,constant,gas,ideal,mass,pressure,process,proton,work
        !          16836: gas,work
        !          16837: area,change,cylinder,energy,force,friction,gas,gravitational,height,ideal,kg,law,mass,potential,pressure,slides,temperature,unit,work
        !          16838: change,data,energy,expansion,gas,graph,heat,ideal,law,pa,pressure,process,volume,work
        !          16839: atm,change,compressed,constant,energy,gas,heat,ideal,pressure,process,volume,work
        !          16840: area,change,cycle,energy,gas,heat,net,process,state,system,trajectory,work
        !          16841: 
        !          16842: degrees,distance,energy,forces,friction,kelvin,potential,temperature,water
        !          16843: block,bullet,data,ice,mass,speed
        !          16844: body,energy,fluid,heat,latent,muscle,power,volume,water
        !          16845: energy,length,pipe,temperature,thermal
        !          16846: air,data,energy,glass,power,rate,surface,temperature,transfer
        !          16847: 
        !          16848: power,radius,sun,surface,temperature
        !          16849: power,radius,ratio,star,stars,surface,temperature
        !          16850: degrees,energy,equilibrium,radiation,square,sun,surface,temperature
        !          16851: 
        !          16852: equivalent,temperature,temperatures
        !          16853: change,coefficient,data,expansion,length,linear,temperature
        !          16854: atm,gas,pressure,sphere,volume
        !          16855: air,atm,maximum,pressure,radius,spherical,temperature
        !          16856: 
        !          16857: area,force,kg,mass,stress,unit,weight
        !          16858: block,engine,ice,modulus,pressure,water
        !          16859: modulus,youngs
        !          16860: definition,force,length,magnitude,modulus,stretched,tension,wire,youngs
        !          16861: base,cylindrical,height,maximum,pressure,structure,weight
        !          16862: base,height,line,pressure,state,water
        !          16863: density,ice,volume,water
        !          16864: distance,height,level,water
        !          16865: block,constant,flow,fluid,force,ice,level,magnitude,speed,surface,temperature,water
        !          16866: car,force,magnitude,minimum,torque
        !          16867: angle,object,torque,weight
        !          16868: force,forces,gravity,muscle,point,position,sum,tension,torques,vector
        !          16869: beam,distance,maximum,sum,tension,torques,uniform,wire
        !          16870: angle,beam,component,force,forces,kg,light,magnitude,mass,point,sum,tension,torques
        !          16871: acceleration,angular,axis,data,inertia,light,moment,perpendicular,plane,position,torque
        !          16872: acceleration,chain,force,inertia,kg,mass,moment,order,radius
        !          16873: block,center,cylinder,energy,formula,gravity,inertia,kinetic,moment,motion,radius,rotation,rotational,solid,speed,surface,velocity
        !          16874: accelerating,angular,inertia,moment,net,speed,work
        !          16875: car,cylinder,electric,energy,kg,kinetic,length,mass,radius,rotating,rotational,speed,stored,thin,uniform
        !          16876: angular,change,conservation,distance,mass,momentum,orbit,speed,sun
        !          16877: angular,conservation,frictionless,inertia,moment,momentum,radius,rotating,speed
        !          16878: angular,center,distance,energy,frictionless,inertia,kg,mass,moment,momentum,rotation,speed,string,work
        !          16879: 
        !          16880: air,block,conservation,data,energy,height,resistance,rotation,surface,velocity
        !          16881: orbit,orbits,period,radius,satellite,sun
        !          16882: angle,angles,length,path,point,radius
        !          16883: acceleration,angular,speed
        !          16884: acceleration,car,distance,number,period,radius,velocity
        !          16885: rotational,sound,speed
        !          16886: acceleration,angular,line,linear,magnitude,rotation,speed,surface,velocity
        !          16887: acceleration,angular,centripetal,cylinder,earth,rotating,space,speed,surface,velocity
        !          16888: acceleration,car,centripetal,circular,constant,distance,point,radius,rate,speed
        !          16889: ice,radius,tension
        !          16890: car,circular,coefficient,force,friction,half,mass,maximum,radius,velocity
        !          16891: air,center,equilibrium,frictionless,kg,mass,radius,speed,string,tension
        !          16892: data,earth,force,kg,line,moon,sun
        !          16893: data,distance,earth,force,gravitational,kg,net,object,sun
        !          16894: acceleration,centripetal,circular,data,force,gravity,kg,mass,object,orbit,period,satellite,speed,surface
        !          16895: angular,data,force,gravitational,kg,mass,neutron,orbit,radius,speed,spherical,star,stars,sun,surface
        !          16896: acceleration,angular,centripetal,coefficient,cylinder,force,friction,magnitude,maximum,minimum,position,radius,rotating,rotation,speed,static
        !          16897: 
        !          16898: acceleration,circular,distance,force,gravitational,orbit,space,star,weight
        !          16899: axis,diagram,force,impulse,object,velocity
        !          16900: average,ball,force,mass,photo,speed
        !          16901: ball,bullet,energy,kinetic,momentum,speed
        !          16902: ball,collision,direction,speed
        !          16903: ball,collision,direction,speed
        !          16904: constant,free,frictionless,ice,negative,relative,surface,velocities,velocity
        !          16905: block,bullet,conservation,height,momentum,speed,trajectory
        !          16906: block,bullet,conservation,constant,energy,frictionless,kinetic,maximum,momentum,potential,spring,surface,system,velocity
        !          16907: block,collision,conservation,elastic,energy,kinetic,mass,momentum,object,velocity
        !          16908: ball,collision,elastic,mass,rolling,velocity
        !          16909: angle,ball,collision,degrees,direction,energy,line,mass,motion,relative,speed
        !          16910: bullet,energy,length,mass,minimum,momentum,pendulum,speed
        !          16911: cart,collide,collision,constant,force,frictionless,kg,light,mass,maximum,spring,velocity
        !          16912: collision,collisions,elastic,energy,mass,maximum,momentum,object,spring,stored,velocity
        !          16913: 
        !          16914: angle,ball,balls,collision,degrees,direction,elastic,energy,kg,line,magnitude,mass,momentum,motion,object,relative
        !          16915: angle,cart,constant,force,length,velocity,work
        !          16916: ball,balls,energy,kinetic
        !          16917: base,coefficient,earth,energy,friction,mechanical,slides,speed
        !          16918: angle,ball,constant,energy,kinetic,motion,point,speed,trajectory
        !          16919: mass,point,speed,trajectory
        !          16920: frictionless,kg,mass,point,slides,speed
        !          16921: angle,inclined,speed
        !          16922: change,energy,frictionless,gravitational,kg,kinetic,masses,potential,speed,strings,surface,system
        !          16923: compressed,constant,distance,equilibrium,forces,height,maximum,point,position,projectile,speed,spring
        !          16924: energy,gravitational,potential,power,rate,water
        !          16925: distance,force,object,position,work
        !          16926: average,body,efficiency,energy,joules,kg,mass,mechanical,power,weight,work
        !          16927: 
        !          16928: angle,coefficient,energy,force,friction,inclined,kg,level,mass,speed
        !          16929: air,angle,conservation,energy,height,kinetic,point,projectile,resistance,trajectory,velocity,water
        !          16930: 
        !          16931: 
        !          16932: 
        !          16933: 
        !          16934: 
        !          16935: 
        !          16936: 
        !          16937: 
        !          16938: 
        !          16939: 
        !          16940: 
        !          16941: 
        !          16942: 
        !          16943: 
        !          16944: 
        !          16945: 
        !          16946: 
        !          16947: 
        !          16948: 
        !          16949: 
        !          16950: 
        !          16951: 
        !          16952: 
        !          16953: 
        !          16954: 
        !          16955: 
        !          16956: 
        !          16957: 
        !          16958: 
        !          16959: 
        !          16960: 
        !          16961: 
        !          16962: 
        !          16963: 
        !          16964: 
        !          16965: 
        !          16966: 
        !          16967: 
        !          16968: 
        !          16969: 
        !          16970: 
        !          16971: 
        !          16972: kg,mass,tension
        !          16973: degrees,kg,light,tension
        !          16974: constant,force,forces,kg,mass,net,points,velocity,water
        !          16975: acceleration,angle,degrees,frictionless,incline,kg,light,mass,masses,positive,pulley,string,tension
        !          16976: acceleration,block,force,frictionless,kg,magnitude,surface,tension
        !          16977: block,coefficient,constant,friction,kinetic,mass,minimum,static,velocity
        !          16978: constant,kg,mass,speed
        !          16979: acceleration,average,force,kg,mass,net,speed
        !          16980: kg,mass,tension
        !          16981: degrees,kg,light,tension
        !          16982: acceleration,angle,degrees,frictionless,incline,kg,light,mass,masses,positive,pulley,string,tension
        !          16983: acceleration,block,force,frictionless,kg,magnitude,surface,tension
        !          16984: block,coefficient,constant,friction,kinetic,mass,minimum,static,velocity
        !          16985: acceleration,coefficient,force,friction,frictional,kg,magnitude,mass,masses,parallel,plane,static,tension
        !          16986: accelerates,acceleration,angle,car,degrees,kg,object
        !          16987: 
        !          16988: 
        !          16989: acceleration,forces,gravity,magnitude,projectile,speed,velocity
        !          16990: air,angle,degrees,direction,plane,positive,relative,speed,velocity
        !          16991: angle,angles,axis,components,degrees,diagram,magnitude,relative,vector,vectors
        !          16992: 
        !          16993: angle,axis,degrees,direction,plane,relative,speed
        !          16994: 
        !          16995: 
        !          16996: acceleration,negative,position,positive,velocity
        !          16997: axis,components,magnitude,vector
        !          16998: addition,vector
        !          16999: 
        !          17000: 
        !          17001: 
        !          17002: 
        !          17003: balance,formula,rate
        !          17004: picture,sequence
        !          17005: states
        !          17006: 
        !          17007: 
        !          17008: 
        !          17009: 
        !          17010: 
        !          17011: beta,debt,equity,level,levered,unlevered
        !          17012: adjust,beta,industry,regression
        !          17013: cashflows,WACC,capital,cash,earnings,ebt,flows,initialinvestment,npv,tax
        !          17014: aftertax,beta,flows,premium,rate,risk,riskfree
        !          17015: MarketPremium,beta,debttoequity,riskfree
        !          17016: asset,beta,debttoequity,equity,ratio
        !          17017: average,beta,cost,debt,equity,weighted
        !          17018: debt,market,outstanding,publicly,shares,values
        !          17019: beta,debttoequity,discount,level,levered,rate,riskfree,systematic
        !          17020: average,body,evaluating,line,risk,systematic
        !          17021: asset,beta,debttoequity
        !          17022: beta,debttoequity,levered,unlevered
        !          17023: beta,debttoequity,levered,unlevered
        !          17024: beta,cyclicality,financial,operating,regression
        !          17025: asset,beta,equity
        !          17026: beta,leverage,operating
        !          17027: points
        !          17028: points
        !          17029: points
        !          17030: points
        !          17031: points
        !          17032: points
        !          17033: points
        !          17034: points
        !          17035: points
        !          17036: points
        !          17037: points
        !          17038: points
        !          17039: points
        !          17040: points
        !          17041: points
        !          17042: 
        !          17043: 
        !          17044: 
        !          17045: 
        !          17046: 
        !          17047: 
        !          17048: 
        !          17049: 
        !          17050: 
        !          17051: 
        !          17052: 
        !          17053: 
        !          17054: 
        !          17055: 
        !          17056: 
        !          17057: 
        !          17058: 
        !          17059: 
        !          17060: 
        !          17061: 
        !          17062: 
        !          17063: 
        !          17064: 
        !          17065: exam
        !          17066: co
        !          17067: 
        !          17068: center,fi,specific
        !          17069: exam,maximum,points
        !          17070: class
        !          17071: 
        !          17072: 
        !          17073: 
        !          17074: 
        !          17075: 
        !          17076: 
        !          17077: balance
        !          17078: 
        !          17079: 
        !          17080: spring,st
        !          17081: calvin,spring,st
        !          17082: spring,st
        !          17083: 
        !          17084: 
        !          17085: acquisition,assets,consolidation,formal,merger,shareholders,stocks,vote
        !          17086: buyout,cash,exclusionary,fight,fired,golden,management,offer,parachute,proxy,selftender,shareholders,takeover,team
        !          17087: bondholders,coinsurance,debt,earnings,effect,exclusionary,fight,merger,outstanding,proxy,selftender,stockholders
        !          17088: attempt,buyout,dissident,fight,golden,management,offer,parachute,proxy,sollicits,tender
        !          17089: combined,consolidation,golden,goodwill,interest,parachute,pooling,synergy
        !          17090: acquired,coinsurance,conglomerate,effect,hostile,losses,merger,net,operating,reduction,scale,takeover
        !          17091: cost,discount,enhancement,flows,merged,perpetual,projected,revenue,shelters,tax
        !          17092: currents,distance,field,magnetic,parallel
        !          17093: center,conductor,distance,field,isolated,magnetic,magnitude,radius,wire
        !          17094: tax,cost,discount,perpetual,revenue,enhancement,shelters,annual,merged,rate,reduction,flows,projected
        !          17095: tax,cost,discount,perpetual,revenue,value,enhancement,shelters,annual,merged,rate,reduction,flows
        !          17096: tax,cost,discount,perpetual,enhancement,shelters,annual,merged,rate,reduction,projected
        !          17097: tax,cost,discount,perpetual,value,enhancement,shelters,annual,merged,rate,reduction,projected,present
        !          17098: tax,cost,discount,perpetual,value,enhancement,shelters,annual,merged,rate,reduction,flows,present
        !          17099: annual,cost,discount,enhancement,flows,merged,perpetual,present,rate,reduction,shelters,tax,value
        !          17100: circular,energy,field,kinetic,magnetic,perpendicular,proton,protons,radius,ratio,trajectory,uniform
        !          17101: volume
        !          17102: 
        !          17103: light,frequency, wavelength, relativistic Doppler effect, Doppler shift
        !          17104: speed,relativistic Doppler effect, Doppler shift,Doppler,effect,frequency,observer,radio,relativistic,shift,signal,source,speed
        !          17105: emf
        !          17106: circuit,emf
        !          17107: capacitance,capacitor,constant,dielectric,parallel,plate,plates,space
        !          17108: 
        !          17109: asset,contract,futures,prespecified,prevailing,price,seller
        !          17110: asset,buy,buyer,contract,deliver,prespecified,prevailing,price
        !          17111: contracts,difference,exchanges,futures,liquid,marked,organized,traded
        !          17112: counterparty,debt,fixed,floating,future,interest,swap
        !          17113: cell
        !          17114: 
        !          17115: counterparty,debt,fixed,floating,interest,longterm,rate,swap
        !          17116: caps,derivatives,floors,interest,options
        !          17117: caps,derivatives,floors,interest,options,rate
        !          17118: caps,derivatives,floors,interest,options,rate
        !          17119: caps,derivatives,floors,options,rate
        !          17120: fruit
        !          17121: earth,mass,spheres
        !          17122: continuity,convergence,divergence,int,integration,natural,ti
        !          17123: electric,field,potential,space
        !          17124: direction,speed,string,wave
        !          17125: 
        !          17126: bond,convertible,covenants,noncallable,restrictive
        !          17127: bond,convertible,option,stock,straight,warrant
        !          17128: exchange,exercise,overpriced,price,stock,underpriced,warrant
        !          17129: exchange,exercised,option,options,stock,traded,warrants
        !          17130: assets,exercise,market,outstanding,price,share,warrant
        !          17131: exercise,ounce,shares,mining,assets,warrant,share
        !          17132: assets,exercise,mining,ounce,outstanding,share,warrant
        !          17133: profit,exercise,ounce,mining,assets,warrant,share
        !          17134: profit,exercise,option,ounce,mining,price,warrant,ounces,share
        !          17135: bond,conversion,convertible,debenture,face,market,price,ratio,share
        !          17136: bond,conversion,debenture,face,market,price,share
        !          17137: bond,premium,face,debenture,share,conversion
        !          17138: bond,market,face,debenture,share,conversion
        !          17139: bond,bondholders,expected,project,projects,promised,risky,safe
        !          17140: bond,expected,project,projects,promised,risky,safe,startup,stockholders
        !          17141: special,relativity
        !          17142: bond,bondholders,expected,project,projects,promised,risky,safe
        !          17143: bond,expected,payoff,project,projects,risky,safe
        !          17144: bond,bondholders,convertible,debt,equity,payoff,risky,safe
        !          17145: convertible,debt,equity,risky,safe,startup,stockholders
        !          17146: curve,tangent
        !          17147: bond,bondholders,convertible,debt,expected,payoff,risky,safe
        !          17148: safe,debt,stockholders,projects,project,risky,equity,payoff,convertible
        !          17149: random,order
        !          17150: 
        !          17151: outstanding,raise,rights,share,shareholder,shares,subscription
        !          17152: distribute,offering,public,rights,securities,stock,stockholders,subsciber
        !          17153: bankers,debt,equity,external,ipos,market,offering,positive,seasonned,signal,stock,underpriced
        !          17154: bonds,liquid,private,public,renegotiate,transaction
        !          17155: equity,outstanding,placement,private,public,seasoned,syndicate,unseasoned
        !          17156: capital,cash,insiders,liquidity,market,sell,shares,venture
        !          17157: bond,equity,money,private,rights,selling,shareholders,venture,young
        !          17158: 
        !          17159: debtholders,discounted,flows,flowtoequity,levered,stockholders,unevered
        !          17160: adjusted,aftertax,debt,debtequity,equity,ratio,target,weighted
        !          17161: debt,discount,equity,flows,inital,investment,levered,wacc
        !          17162: adjusted,apv,present,value
        !          17163: apv,flotation
        !          17164: debtholders,discounted,flowtoequity,levered,stockholders,unlevered
        !          17165: budgeting,capital,equity,flowtoequity,interest,levered,unlevered
        !          17166: APV,FI414,When,approach,constant,debt,equity,financed,life,project,ratio,the,to,use
        !          17167: acquisition,assets,debt,equity,group,investors,ipo,preferred,subscribing
        !          17168: arithmetic,average,debt,equity,flowtoequity,levered,rate,riskfree,weighted
        !          17169: change,depreciation,earnings,flotation,life,loan,risk,riskfree,shield,straightline,tax
        !          17170: amortization,flotation,life,loan,risk,riskfree,straightline,threeyear
        !          17171: amortized,depreciated,earnings,fees,flotation,loan,risk,riskfree,straightline
        !          17172: amortized,depreciated,earnings,flotation,loan,risk,riskfree,straightline,tax
        !          17173: annual,debttoequity,equity,flow,fte,interest,overhead,perpetuity,prevailing,rate,ratio,tax
        !          17174: asset,beta,bills,bonds,debt,debttoequity,equity,tax,treasury,yield
        !          17175: beta,bills,bonds,debt,debttoequity,issued,market,rate,repayment,sell,selling,tax,treasury,yield
        !          17176: asset,beta,bonds,debt,debttoequity,market,sell,tax,treasury,weighted
        !          17177: beforetax,debt,debttoequity,equity,perpetuity,project,ratio,risk,tax,wacc
        !          17178: 
        !          17179: 
        !          17180: agency,bondholders,conflicts,risk,stockholders
        !          17181: borrowing,buy,lending,leverage,levered,sell,unlevered
        !          17182: agency,customers,homemade,incentive,leverage,misinvest,suppliers
        !          17183: ability,agency,bondholders,conflicts,costs,debt,incentive,managements,projects,risk,stockholders
        !          17184: cash,debt,distress,dividends,free,freedom,interest,management,potential,resources,risk,waste,wasting
        !          17185: agency,bankruptcy,cost,debt,interest
        !          17186: flow,force,free,potential,states,work
        !          17187: rate
        !          17188: free
        !          17189: bankruptcy,boom,debt,discount,equity,flow,probability,recession
        !          17190: bankruptcy,boom,debt,discount,equity,probability,projected,recession
        !          17191: bankruptcy,boom,debt,discount,equity,probability,projected,recession
        !          17192: bankruptcy,boom,debt,discount,equity,expected,probability,recession
        !          17193: assets,bankruptcy,boom,costs,debt,discount,equity,flow,levered,probability,projected,rate,recession
        !          17194: agency,costs,debt,discount,distress,earnings,ebit,equity,perpetual,tax
        !          17195: agency,costs,debt,distress,ebit,equity,levered,perpetual,tax
        !          17196: bankruptcy,boom,debt,equity,liquidated,projected,recession
        !          17197: chain,flow,probability,rate
        !          17198: conservative,rate,structure
        !          17199: 
        !          17200: beta,debt,equity,financial,leverage,operating,risk,wacc
        !          17201: financial,function,leverage,miller,modigliani,operating,taxes,wacc
        !          17202: benefit,cost,debt,of
        !          17203: function,linear,states
        !          17204: balance
        !          17205: class,ge,ratio
        !          17206: capital,cost,debt,of,repurchase,stock
        !          17207: debt,equity,proceeds,repurchase,stock
        !          17208: allequity,ebit,perpetuity,tax,taxes,value
        !          17209: debt,ebit,equity,perpetual,repurchasing,shield,tax,taxes,vl
        !          17210: allequity,discount,earnings,equity,tax,weighted
        !          17211: announce,bond,bonds,coupon,debt,outstanding,postannouncement,proceeds,repurchase,retire,share,shares,stock,structure
        !          17212: announce,constant,coupon,debt,equity,issue,outstanding,repurchase,share,tax
        !          17213: announce,bonds,debt,earnings,issue,outstanding,perpetual,postcompletion,repurchase,share,shares,tax,wacc
        !          17214: 
        !          17215: constant,formula,rate,structure
        !          17216: 
        !          17217: annual,beforetax,earnings,initialinvestment,npv,tax
        !          17218: food,fruit
        !          17219: beta,debt,debttoequity,levered,unlevered
        !          17220: allequity,beta,flows,investment,market,premium,risk,riskfree
        !          17221: beta,equity,market,premium,risk,riskfree
        !          17222: asset,beta,debt,debttoequity,equity
        !          17223: average,beta,debt,debttoequity,equity,market,premium,ratio,risk,riskfree,weighted
        !          17224: average,capital,debt,equity,market,outstanding,publicly,share,shares,tax,traded
        !          17225: beta,debt,debttoequity,discount,levered,market,premium,rate,risk,riskfree,systematic,taxe
        !          17226: asset,beta,debt,debttoequity,equity
        !          17227: beta,debt,debttoequity,levered,unlevered
        !          17228: average,formula,net,rate
        !          17229: rate,ratio
        !          17230: beta,levered,unlevered
        !          17231: industry,beta,adjust,line
        !          17232: beta,business,competitors,industry,wacc
        !          17233: beta,cyclicality,financial,leverage,operating,rate,regression
        !          17234: operating,beta,leverage,equity
        !          17235: asset,beta,equity
        !          17236: level
        !          17237: line
        !          17238: level
        !          17239: 
        !          17240: car,hour,miles
        !          17241: 
        !          17242: 
        !          17243: 
        !          17244: weight,level
        !          17245: water,volume,maximum,level
        !          17246: water,ice,level,melt
        !          17247: water,density,ice
        !          17248: ice
        !          17249: terminal,maximum
        !          17250: friction
        !          17251: 
        !          17252: 
        !          17253: 
        !          17254: surface,water,law
        !          17255: limit,concentration,minimum
        !          17256: 
        !          17257: 
        !          17258: 
        !          17259: 
        !          17260: system,unit,water
        !          17261: energy,elements,volume
        !          17262: effect
        !          17263: volume,organic,metal
        !          17264: source,product
        !          17265: sources,solid
        !          17266: sequence,activity,water,chemical,nuclear
        !          17267: 
        !          17268: 
        !          17269: 
        !          17270: 
        !          17271: 
        !          17272: flow
        !          17273: pressure,surface,water,spring
        !          17274: water,mass
        !          17275: liquid,ice
        !          17276: 
        !          17277: 
        !          17278: law,points,point,area
        !          17279: area
        !          17280: 
        !          17281: surface,water,level
        !          17282: 
        !          17283: 
        !          17284: 
        !          17285: 
        !          17286: 
        !          17287: 
        !          17288: 
        !          17289: 
        !          17290: processes,water,rate,states,ice,air
        !          17291: organic,oxidation,surface,concentration
        !          17292: 
        !          17293: 
        !          17294: states
        !          17295: mechanical,hydrolysis,volume,organic,temperature,acids,oxidation,surface,chemical,area
        !          17296: 
        !          17297: 
        !          17298: 
        !          17299: 
        !          17300: 
        !          17301: population,water,half
        !          17302: levels,water,area
        !          17303: source,order,series
        !          17304: population,source,power,water,plants
        !          17305: laws,fundamental,principle,water
        !          17306: source,process,processes,path,water,cycle,earth,natural,definition,transfer
        !          17307: surface,water,oxygen,definition
        !          17308: energy,surface,power,flow,water,reservoir
        !          17309: gas
        !          17310: power,electric,water,plants
        !          17311: 
        !          17312: 
        !          17313: 
        !          17314: 
        !          17315: 
        !          17316: law,air
        !          17317: effect,acid
        !          17318: source,order,sources,power,solid,air,plants
        !          17319: carbon,air
        !          17320: eye,air
        !          17321: temperature,air
        !          17322: life,earth
        !          17323: temperature,number,light,earth
        !          17324: population,solution,combustion,reactions,distribution,gases,air,molecule,particle,definition
        !          17325: carbon,water,sunlight,oxygen
        !          17326: 
        !          17327: 
        !          17328: albedo,change,temperature
        !          17329: energy,activity,radiation,sun
        !          17330: carbon,gases,gas,oxygen,co
        !          17331: carbon,degrees,gases,change,concentration,lab,temperature,radiation
        !          17332: number,food,level
        !          17333: chemical,activity,gas
        !          17334: plate,motion,effect
        !          17335: carbon,cycle,stored
        !          17336: 
        !          17337: 
        !          17338: plant,growth,ice,oxygen
        !          17339: pressure,earth,co
        !          17340: 
        !          17341: 
        !          17342: 
        !          17343: 
        !          17344: degrees,order
        !          17345: plate,rotation,expansion,surface,currents,air,radiation
        !          17346: polar,temperatures,surface,rotating,cells,currents,cell,change,earth,radiation
        !          17347: pressure,temperature
        !          17348: surface,force
        !          17349: polar,currents
        !          17350: 
        !          17351: 
        !          17352: air,pressure
        !          17353: converging,pressure,center,air,diverging
        !          17354: 
        !          17355: 
        !          17356: air
        !          17357: 
        !          17358: water,air,maximum,relative
        !          17359: base,pressure,spheres,ice,air,circular,mass,definition
        !          17360: states
        !          17361: temperature,water,air
        !          17362: air,mass
        !          17363: temperatures,melt
        !          17364: chemical,gases,composition,relative,oxygen
        !          17365: reflected,frequencies,light,wavelengths,sun
        !          17366: 
        !          17367: 
        !          17368: orbit,volume,water,rate,area,level
        !          17369: degrees,rays,axis,rotates,sunlight,earth
        !          17370: carbon,effect,heat,temperature,rays,gas,radiation
        !          17371: energy,earth,radiation,sun
        !          17372: hydrogen,rotation,pressure,temperature,rate,air,earth,mass
        !          17373: molecules,pressure,temperature,water,number,air,gas,oxygen
        !          17374: liquid,level
        !          17375: orbit,earth,sunlight,sun
        !          17376: 
        !          17377: transport,area
        !          17378: shift,effect
        !          17379: water
        !          17380: level
        !          17381: area
        !          17382: 
        !          17383: density,currents,heat
        !          17384: density,currents,degrees,effect,function
        !          17385: flux,mass
        !          17386: water,flux,volume
        !          17387: earth,moon,sun
        !          17388: 
        !          17389: 
        !          17390: chain,bacteria,food
        !          17391: levels,collision
        !          17392: 
        !          17393: 
        !          17394: density,system,surface,water,distance,earth,sun,planet
        !          17395: earth
        !          17396: currents,plants
        !          17397: contraction,processes
        !          17398: population
        !          17399: 
        !          17400: 
        !          17401: cross
        !          17402: water
        !          17403: currents,degrees,air
        !          17404: air,effect,area
        !          17405: pressure,water,area,length,cylinder,difference,flux
        !          17406: 
        !          17407: water,volume
        !          17408: ratio
        !          17409: 
        !          17410: water,system,gradient,velocity
        !          17411: 
        !          17412: water,area,body,gradient
        !          17413: gradient,velocity
        !          17414: capacity,effect,surface
        !          17415: interval
        !          17416: 
        !          17417: area
        !          17418: flow,water,area,level
        !          17419: 
        !          17420: 
        !          17421: 
        !          17422: 
        !          17423: thin
        !          17424: rate,area,length,height,surface
        !          17425: rate,radius,sphere,center,area,surface
        !          17426: 
        !          17427: water,solution,carbon,hydrogen,product,ions,acid
        !          17428: water,friction,block,pressure,gravity,surface,stress
        !          17429: rate,mass
        !          17430: wave
        !          17431: 
        !          17432: water,direct,direction,composition,temperature,average,angle
        !          17433: water,hydrogen,hydrolysis,ions,acid
        !          17434: water,carbon,ions,acid,gas
        !          17435: 
        !          17436: 
        !          17437: 
        !          17438: collision
        !          17439: motion,stress,inverse,elastic
        !          17440: pressure,stress,inverse,elastic
        !          17441: collision,plates
        !          17442: 
        !          17443: pressure,distance,stress,parallel,perpendicular,direction,volume,change
        !          17444: pressure,stress,density
        !          17445: 
        !          17446: 
        !          17447: partial,period,earth
        !          17448: rate,plate,average
        !          17449: rate,height,period,average
        !          17450: 
        !          17451: water,partial,pressure,temperatures,addition,melt
        !          17452: carbon,degrees,sunlight,gas,radiation,average,temperatures
        !          17453: plate
        !          17454: 
        !          17455: area
        !          17456: 
        !          17457: water,effect
        !          17458: 
        !          17459: plate,convergent,system,activity,ring,divergent
        !          17460: 
        !          17461: 
        !          17462: 
        !          17463: 
        !          17464: 
        !          17465: 
        !          17466: solid,distance
        !          17467: central,states
        !          17468: motion,angle
        !          17469: liquid,melt,axis,solid,ice,earth,sun,field,magnetic
        !          17470: plate,process,fluid,surface,point,area
        !          17471: liquid,states
        !          17472: wave
        !          17473: liquid,energy,focus,solid,waves,earth
        !          17474: 
        !          17475: difference,distance,velocity
        !          17476: practice,interval,difference,velocities,waves,distance,velocity
        !          17477: interval,difference,velocities,waves,distance,velocity
        !          17478: interval,difference,waves,distance,velocity
        !          17479: 
        !          17480: 
        !          17481: 
        !          17482: 
        !          17483: 
        !          17484: 
        !          17485: 
        !          17486: 
        !          17487: density,plate,plates,thin
        !          17488: picture,colors,center
        !          17489: plate,images,image,star,collision,focus,activity,divergent
        !          17490: plate,convergent,picture,earth,divergent
        !          17491: plate,convergent,collision
        !          17492: alternating,magnetic
        !          17493: water,plate,rotation,energy,heat,process,earth,conduction
        !          17494: plate,motion,rate
        !          17495: plate,motion,rate,constant
        !          17496: floats
        !          17497: gas
        !          17498: plate,system,colors,light,collision,level
        !          17499: 
        !          17500: water
        !          17501: 
        !          17502: 
        !          17503: 
        !          17504: 
        !          17505: 
        !          17506: 
        !          17507: 
        !          17508: 
        !          17509: 
        !          17510: 
        !          17511: 
        !          17512: life,states,evolution,theory,earth,natural
        !          17513: superposition,sequence,principle,water,states,relative
        !          17514: superposition,elements,principle,unit,rate,relative,position,radioactive
        !          17515: sequence,class
        !          17516: 
        !          17517: life,ca,decays,decay
        !          17518: index,field
        !          17519: 
        !          17520: system,principle,processes,surface,uniform,composition,earth
        !          17521: 
        !          17522: 
        !          17523: 
        !          17524: earth,radius,volume,water
        !          17525: body,system,moon,sun
        !          17526: hydrogen,life,surface,water,gases,earth,thin,mixture,planet
        !          17527: area,continuity,differentiation,expand,increasing,integration
        !          17528: 
        !          17529: plate,processes,gravitational,earth,radiation,radioactive,decay
        !          17530: liquid,component
        !          17531: water
        !          17532: fundamental,energy,sources,heat,earth,sun
        !          17533: spheres,sphere,transfer
        !          17534: 
        !          17535: 
        !          17536: 
        !          17537: density
        !          17538: 
        !          17539: 
        !          17540: structure,weight,electron,mass,atomic
        !          17541: structure,chemical,solid,composition,element,organic,specific
        !          17542: density,volume
        !          17543: density
        !          17544: hydrogen,elements,oxygen
        !          17545: water,ice,properties
        !          17546: elements,neutrons,protons,atom,nucleus,electrons,ions
        !          17547: center,atom,atoms,oxygen
        !          17548: 
        !          17549: elements,sources
        !          17550: 
        !          17551: 
        !          17552: 
        !          17553: 
        !          17554: 
        !          17555: earth,energy,fundamental,heat,sources,sun
        !          17556: albedo,change,temperature
        !          17557: activity,energy,radiation,sun
        !          17558: carbon,co,gas,gases,oxygen
        !          17559: carbon,change,concentration,degrees,gases,lab,radiation,temperature
        !          17560: food,level,number
        !          17561: air,law
        !          17562: acid,effect
        !          17563: air,order,plants,power,solid,source,sources
        !          17564: air,carbon
        !          17565: air,eye
        !          17566: air,temperature
        !          17567: earth,life
        !          17568: earth,light,number,temperature
        !          17569: air,combustion,definition,distribution,gases,molecule,particle,population,reactions,solution
        !          17570: carbon,oxygen,sunlight,water
        !          17571: half,population,water
        !          17572: area,levels,water
        !          17573: order,series,source
        !          17574: plants,population,power,source,water
        !          17575: fundamental,laws,principle,water
        !          17576: cycle,definition,earth,natural,path,process,processes,source,transfer,water
        !          17577: definition,oxygen,surface,water
        !          17578: energy,flow,power,reservoir,surface,water
        !          17579: electric,plants,power,water
        !          17580: collision
        !          17581: density,height,kg,water,weight
        !          17582: carbon,cycle,stored
        !          17583: area,cylinder,difference,flux,length,pressure,water
        !          17584: density
        !          17585: carbon,earth,elements,oxygen
        !          17586: elastic,inverse,motion,stress
        !          17587: elastic,inverse,pressure,stress
        !          17588: 
        !          17589: collision,plates
        !          17590: population
        !          17591: 
        !          17592: thin
        !          17593: change,direction,distance,parallel,perpendicular,pressure,stress,volume
        !          17594: density,pressure,stress
        !          17595: area,height,length,rate,surface
        !          17596: area,center,radius,rate,sphere,surface
        !          17597: earth,radius,volume,water
        !          17598: body,moon,sun,system
        !          17599: 
        !          17600: melt,temperatures
        !          17601: earth,gases,hydrogen,life,mixture,planet,surface,thin,water
        !          17602: area,transport
        !          17603: effect,shift
        !          17604: water
        !          17605: level
        !          17606: air,pressure
        !          17607: air,center,converging,diverging,pressure
        !          17608: carbon,element,elements,hydrogen,weight
        !          17609: constant,motion,plate,rate
        !          17610: water
        !          17611: gas
        !          17612: block,friction,gravity,pressure,stress,surface,water
        !          17613: level
        !          17614: area
        !          17615: 
        !          17616: gradient,velocity
        !          17617: states
        !          17618: air,currents,degrees
        !          17619: average,carbon,degrees,gas,radiation,sunlight,temperatures
        !          17620: wave
        !          17621: friction
        !          17622: air,area,effect
        !          17623: air,mass
        !          17624: air,temperature,water
        !          17625: pressure,spring,surface,water
        !          17626: sphere,spheres,transfer
        !          17627: chemical,composition,gases,oxygen,relative
        !          17628: frequencies,light,reflected,sun,wavelengths
        !          17629: area
        !          17630: acid,carbon,hydrogen,ions,product,solution,water
        !          17631: degrees,order
        !          17632: air,currents,expansion,plate,radiation,rotation,surface
        !          17633: cell,cells,change,currents,earth,polar,radiation,rotating,surface,temperatures
        !          17634: atomic,electron,mass,structure,weight
        !          17635: growth,ice,oxygen,plant
        !          17636: pressure,temperature
        !          17637: area,level,orbit,rate,volume,water
        !          17638: co,earth,pressure
        !          17639: density,plate,plates,thin
        !          17640: force,surface
        !          17641: center,colors,picture
        !          17642: currents,polar
        !          17643: currents,density,heat
        !          17644: 
        !          17645: collision,levels
        !          17646: level,weight
        !          17647: density
        !          17648: bacteria,chain,food
        !          17649: chemical,composition,element,organic,solid,specific,structure
        !          17650: density,volume
        !          17651: color,composition,properties
        !          17652: cross
        !          17653: water
        !          17654: air
        !          17655: axis,degrees,earth,rays,rotates,sunlight
        !          17656: carbon,effect,gas,heat,radiation,rays,temperature
        !          17657: earth,partial,period
        !          17658: 
        !          17659: 
        !          17660: 
        !          17661: central,states
        !          17662: cycle,energy,heat,processes,sources
        !          17663: ice,states,submerged
        !          17664: law,surface,water
        !          17665: volume
        !          17666: 
        !          17667: states
        !          17668: liquid,states
        !          17669: ratio
        !          17670: air,base,circular,definition,ice,mass,pressure,spheres
        !          17671: air,maximum,relative,water
        !          17672: acid,carbon,gas,ions,water
        !          17673: activity,collision,divergent,focus,images,plate,star
        !          17674: acid,hydrogen,hydrolysis,ions,water
        !          17675: atom,electrons,elements,ions,neutrons,nucleus,protons
        !          17676: area,law,point,points
        !          17677: area
        !          17678: concentration,organic,oxidation,surface
        !          17679: level,surface,water
        !          17680: concentration,limit,minimum
        !          17681: air,earth,hydrogen,mass,pressure,rate,rotation,temperature
        !          17682: carbon,effect,gas,heat,radiation,rays,temperature
        !          17683: air,gas,molecules,number,oxygen,pressure,temperature,water
        !          17684: atom,atoms,center,oxygen
        !          17685: radiation,spring,surface
        !          17686: distance,solid
        !          17687: 
        !          17688: 
        !          17689: 
        !          17690: ice,liquid
        !          17691: addition,melt,partial,pressure,temperatures,water
        !          17692: area
        !          17693: 
        !          17694: decay,decays,life
        !          17695: system,unit,water
        !          17696: mass,water
        !          17697: gradient,system,velocity,water
        !          17698: chemical,organic
        !          17699: difference,distance,velocity
        !          17700: elements,energy,volume
        !          17701: surface
        !          17702: 
        !          17703: effect
        !          17704: flow
        !          17705: currents,degrees,density,effect,function
        !          17706: earth,evolution,life,natural,states,theory
        !          17707: metal,organic,volume
        !          17708: 
        !          17709: product,source
        !          17710: effect,water
        !          17711: solid,sources
        !          17712: collision,colors,level,light,plate,system
        !          17713: capacity,effect,surface
        !          17714: area,flow,level,water
        !          17715: activity,convergent,divergent,plate,ring,system
        !          17716: activity,chemical,nuclear,sequence,water
        !          17717: elements,sources
        !          17718: convergent,divergent,earth,picture,plate
        !          17719: composition,earth,principle,processes,surface,system,uniform
        !          17720: ice
        !          17721: level,maximum,volume,water
        !          17722: difference,distance,interval,practice,velocities,velocity,waves
        !          17723: difference,distance,interval,velocities,velocity,waves
        !          17724: difference,distance,interval,velocity,waves
        !          17725: angle,average,composition,direction,temperature,water
        !          17726: earth,moon,sun
        !          17727: 
        !          17728: acids,area,chemical,hydrolysis,mechanical,organic,oxidation,surface,temperature,volume
        !          17729: air,ice,processes,rate,states,water
        !          17730: floats
        !          17731: interval
        !          17732: 
        !          17733: ice,product,source
        !          17734: angle,motion
        !          17735: collision,convergent,plate
        !          17736: mass,rate
        !          17737: level,liquid
        !          17738: composition
        !          17739: ice,level,melt,water
        !          17740: graph,isotope,oxygen,period
        !          17741: field,index
        !          17742: average,plate,rate
        !          17743: average,height,period,rate
        !          17744: ice
        !          17745: activity,axis,change,induced,orbit,plate,significant,sun,variable
        !          17746: density,ice,water
        !          17747: principle,relative,sequence,states,superposition,water
        !          17748: elements,position,principle,radioactive,rate,relative,superposition,unit
        !          17749: alternating,magnetic
        !          17750: class,sequence
        !          17751: volume,water
        !          17752: decay,earth,gravitational,plate,processes,radiation,radioactive
        !          17753: earth,energy,radiation,sun
        !          17754: component,liquid
        !          17755: composition
        !          17756: axis,earth,field,ice,liquid,magnetic,melt,solid,sun
        !          17757: contraction,processes
        !          17758: maximum,terminal
        !          17759: elements,hydrogen,oxygen
        !          17760: flux,mass
        !          17761: wave
        !          17762: ice,properties,water
        !          17763: earth,energy,focus,liquid,solid,waves
        !          17764: 
        !          17765: earth,orbit,sun,sunlight
        !          17766: flux,volume,water
        !          17767: density,distance,earth,planet,sun,surface,system,water
        !          17768: motion,plate,rate
        !          17769: conduction,earth,energy,heat,plate,process,rotation,water
        !          17770: earth
        !          17771: water
        !          17772: area,body,gradient,water
        !          17773: 
        !          17774: currents,plants
        !          17775: water,kg,weight,height,density
        !          17776: carbon,elements,earth,oxygen
        !          17777: 
        !          17778: 
        !          17779: carbon,hydrogen,elements,weight,element
        !          17780: color,composition,properties
        !          17781: 
        !          17782: energy,heat,processes,sources,cycle
        !          17783: 
        !          17784: composition
        !          17785: composition
        !          17786: surface
        !          17787: chemical,organic
        !          17788: 
        !          17789: 
        !          17790: 
        !          17791: 
        !          17792: 
        !          17793: 
        !          17794: 
        !          17795: 
        !          17796: 
        !          17797: 
        !          17798: 
        !          17799: 
        !          17800: 
        !          17801: MHC,HLA, TCR
        !          17802: 
        !          17803: 
        !          17804: hdn,hemolytic,hypersensitivity,newborn,reaction
        !          17805: complement,hypersensitivity
        !          17806: 
        !          17807: viral,serology, hepatitis, syphilis, strep
        !          17808: 
        !          17809: order,class,half
        !          17810: cellular,mechanical
        !          17811: 
        !          17812: fluid
        !          17813: specific
        !          17814: surface,specific
        !          17815: cell
        !          17816: cell
        !          17817: cells,cell
        !          17818: class,points
        !          17819: cellular,process,expansion
        !          17820: weight,protein
        !          17821: cell
        !          17822: class,exam
        !          17823: cell
        !          17824: 
        !          17825: expansion
        !          17826: 
        !          17827: specific
        !          17828: chain,light,molecule
        !          17829: cell,gamma,reaction
        !          17830: 
        !          17831: antigens,class,genes,maximum,mhc,minimum,number
        !          17832: response,phase,moon
        !          17833: independent,cells,cell
        !          17834: class,cell
        !          17835: cells
        !          17836: cells,induced
        !          17837: cells
        !          17838: cells
        !          17839: class
        !          17840: cells
        !          17841: cells
        !          17842: cells,positive
        !          17843: cells,negative
        !          17844: cells,process
        !          17845: cells,process
        !          17846: cells
        !          17847: cells
        !          17848: class,exam
        !          17849: cells,class
        !          17850: cells
        !          17851: cells
        !          17852: cells
        !          17853: cells
        !          17854: cells
        !          17855: cells
        !          17856: cells
        !          17857: cells,reaction
        !          17858: 
        !          17859: center,natural,state
        !          17860: 
        !          17861: protein
        !          17862: response,genetic
        !          17863: surface
        !          17864: cells,rate,phase,specific
        !          17865: response
        !          17866: 
        !          17867: cell
        !          17868: cells,surface,expression
        !          17869: 
        !          17870: 
        !          17871: 
        !          17872: response,process
        !          17873: cells,phase
        !          17874: system
        !          17875: response,induction
        !          17876: levels,resistance,genetic,specific
        !          17877: 
        !          17878: reaction
        !          17879: reactions
        !          17880: organ,allele
        !          17881: work,points
        !          17882: response
        !          17883: response,specific
        !          17884: response,system
        !          17885: response
        !          17886: cells
        !          17887: 
        !          17888: 
        !          17889: allele,cells,genes,process
        !          17890: cells,genes,process
        !          17891: cells,genes,practice
        !          17892: cells,chain,gene,light,product
        !          17893: liver,lymph,lymphoid,organ,spleen,thymus
        !          17894: cells,dendritic,lymphatics,macrophages,phagocytose,transport
        !          17895: antigenbinding,bcr,chain,constant,function,gene,heavy,ig,light,surface,variable
        !          17896: adaptive,immunity,innate
        !          17897: cells,concentration,function,properties
        !          17898: mhc,molecules,monoclonal,polyclonal,proteins,tcr
        !          17899: antigen,class,expression,mhc,presenting
        !          17900: bcr,gene,hypermutation,iglike,nucleotides,protein,receptor,response,somatic,structure,tcr,variable
        !          17901: proteasome,endoplasmic,peptides,protein,proteins,reticulum,tap,transport
        !          17902: NK,cell,antigen,class,endosomal,fetal,mhc,molecules,nk,nonclassical,peptide
        !          17903: acid,amino,anchor,degenerate,grooves,mhc,peptides,residue
        !          17904: CD40,L, Fas-L,cell,cells,destroy,effector,isotype,molecule,molecules,surface
        !          17905: GM,CSF, IL-4, IL-5, IL-10,autocrine,differentiation,eosinophil,function,growth,inhibits,myelopoiesis,stimulate
        !          17906: affinity,antibody,cell,cells,dimeric,fc,iga,ige,igg,inhibits,molecule,opsonized,phagocytes,placenta
        !          17907: acute,effect,negative,postzone,reaction,serum
        !          17908: agglutination,antibody,antigen,buffer,charges,concentration,ionic,lattice,order,particles,protein
        !          17909: hcg,latex,negative,particles,pregnancy,urine
        !          17910: antigen,blood,cell,cytometry,design,flow,lymphocytes,markers,memory,naive,population,quantitate
        !          17911: chromogen,cytometry,detection,enzyme,flow,fluorochrome,label,radiolabel
        !          17912: diabetes,graves,lupus,myasthenia,reaction,rheumatoid
        !          17913: addisons,adrenal,autoantibody,autoimmune,cortisol,insufficient
        !          17914: antidnp,antidsdna,antinuclear,fana,fluorescent,homogeneous,pattern,peripheral,screening,sle,speckled
        !          17915: antibody,assay,blot,body,fever,ifa,lyme,positive,rate
        !          17916: cardiolipin,ftaabs,lecithin,nontreponemal,pallidum,syphilis,treponemal,vdrl
        !          17917: antibody,cardiolipin,crossreacting,flocculation,reagent,reagin,treponema
        !          17918: antidnase,antistreptolysin,glomerulonephritis,hematuria,number,poststreptococcal,pyoderma
        !          17919: bloodbody,fecaloral,hepatitis,viruses
        !          17920: diagnose,hepatitis,impoverished,jaundice,serum,traveled,virus
        !          17921: antihbs,chronic,hbsag,hepatitis,viral
        !          17922: antihbe,antihbs,hbeag,hepatitis,immunity,negative,positive,resolution,viral
        !          17923: antihbc,antihbe,antihbs,hepatitis,vaccination
        !          17924: acute,antihcv,chronic,hcv,hepatitis,monitor
        !          17925: burkitts,herpes,infectious,lymphoma,mononucleosis,viral
        !          17926: agglutinate,bovine,guinea,heterophile,kidney,mononucleosis
        !          17927: davidsohndifferential,epsteinbarr,forssman,heterophile,mono
        !          17928: CD21,ebv,receptor
        !          17929: cmv,immunocompromised,lifethreatening,newborns,organ,population
        !          17930: cmv,confirmatory,dna,fibroblasts,immunofluorescence,pcr,rapid,viral
        !          17931: elderly,ganglia,herpes,latent,varicellazoster,zoster
        !          17932: 
        !          17933: cell
        !          17934: 
        !          17935: cell
        !          17936: 
        !          17937: system,body
        !          17938: cells,mitosis,ratio
        !          17939: pattern,cells,growth
        !          17940: phase
        !          17941: space,mass
        !          17942: pressure,mass
        !          17943: 
        !          17944: fluid,tension
        !          17945: 
        !          17946: 
        !          17947: 
        !          17948: 
        !          17949: cells,cellular
        !          17950: change,response,stress
        !          17951: 
        !          17952: 
        !          17953: 
        !          17954: 
        !          17955: 
        !          17956: proteins
        !          17957: function
        !          17958: compounds,thin
        !          17959: flow,pattern,speed
        !          17960: 
        !          17961: surface
        !          17962: 
        !          17963: 
        !          17964: 
        !          17965: 
        !          17966: 
        !          17967: 
        !          17968: 
        !          17969: lipid
        !          17970: lipids
        !          17971: 
        !          17972: lipid,oxidation
        !          17973: proteins
        !          17974: reactions,system
        !          17975: phase,protein
        !          17976: 
        !          17977: 
        !          17978: protein
        !          17979: dna
        !          17980: dna
        !          17981: specific
        !          17982: acid,nucleic,particle
        !          17983: cell,membrane
        !          17984: effect,function,organ
        !          17985: cell,center,nuclei,pattern
        !          17986: 
        !          17987: response
        !          17988: 
        !          17989: protein,space
        !          17990: protein
        !          17991: 
        !          17992: elements,mean
        !          17993: 
        !          17994: cells,number,surface
        !          17995: genetic
        !          17996: 
        !          17997: 
        !          17998: cell,rate
        !          17999: change,system
        !          18000: significant
        !          18001: difference
        !          18002: cells
        !          18003: cell,differentiation
        !          18004: specific,system
        !          18005: cells
        !          18006: 
        !          18007: 
        !          18008: 
        !          18009: cells,class
        !          18010: cells,class
        !          18011: cell,class
        !          18012: cell
        !          18013: number
        !          18014: protein
        !          18015: cells,response
        !          18016: process
        !          18017: cell,cells
        !          18018: cell,cells
        !          18019: cells
        !          18020: 5,6,Problem,Quiz,cells
        !          18021: 
        !          18022: 
        !          18023: process
        !          18024: cells
        !          18025: 
        !          18026: body
        !          18027: 
        !          18028: 
        !          18029: cells
        !          18030: cell,cells,mitosis
        !          18031: cells
        !          18032: 
        !          18033: protein
        !          18034: flow,oxygen
        !          18035: radiation
        !          18036: cell
        !          18037: equivalent
        !          18038: 
        !          18039: 
        !          18040: 
        !          18041: function,heat
        !          18042: components
        !          18043: activity
        !          18044: cell,function,structure
        !          18045: 
        !          18046: relative
        !          18047: cell
        !          18048: acids,cell,enzymes,levels,nucleic,state,static
        !          18049: cell
        !          18050: acids,free,membranes,nucleic,proteins
        !          18051: oxygen
        !          18052: dna,free,radiation,temperature
        !          18053: cell,membrane,nucleus
        !          18054: exam,points
        !          18055: class
        !          18056: exam
        !          18057: point,exam
        !          18058: 
        !          18059: 
        !          18060: 
        !          18061: exam,class
        !          18062: life,center
        !          18063: 
        !          18064: random,exam,sources
        !          18065: 
        !          18066: 
        !          18067: 
        !          18068: 
        !          18069: 
        !          18070: 
        !          18071: reaction
        !          18072: negative,positive,cells,composition
        !          18073: cells
        !          18074: cells,mass,field
        !          18075: negative,positive,reaction
        !          18076: cells,composition
        !          18077: 
        !          18078: components,cells,number,reaction
        !          18079: negative,positive,cells,reaction
        !          18080: cells
        !          18081: population,cells
        !          18082: 
        !          18083: 
        !          18084: cells,field
        !          18085: cells
        !          18086: genes,states,theory
        !          18087: 
        !          18088: reactions
        !          18089: positive
        !          18090: 
        !          18091: units,positive,number,minimum
        !          18092: enzyme,cells
        !          18093: enzyme
        !          18094: 
        !          18095: enzyme,activity,cell
        !          18096: cells
        !          18097: cell
        !          18098: standard,incidence
        !          18099: incidence
        !          18100: 
        !          18101: phase,reactions
        !          18102: 
        !          18103: significant
        !          18104: 
        !          18105: 
        !          18106: cell
        !          18107: positive
        !          18108: system,reactions,reaction
        !          18109: units,phase,negative
        !          18110: negative,positive,cells,mixture
        !          18111: cells,absorption
        !          18112: unit
        !          18113: life,reactions
        !          18114: reactions
        !          18115: unit,reactions
        !          18116: reaction
        !          18117: units,cells,reactions
        !          18118: response,reaction
        !          18119: reaction
        !          18120: reactions,cell
        !          18121: reaction
        !          18122: reaction
        !          18123: level
        !          18124: ratio
        !          18125: work
        !          18126: negative
        !          18127: cells
        !          18128: cells
        !          18129: cells,cell,level
        !          18130: unit,negative
        !          18131: unit
        !          18132: genes,allele,process,cells
        !          18133: genes,process,cells
        !          18134: practice,genes,cells
        !          18135: chain,cells,product,light,gene
        !          18136: reaction
        !          18137: 
        !          18138: reaction
        !          18139: reaction
        !          18140: reaction
        !          18141: 
        !          18142: 
        !          18143: 
        !          18144: 
        !          18145: 
        !          18146: 
        !          18147: 
        !          18148: 
        !          18149: body
        !          18150: weather,number
        !          18151: body
        !          18152: hello
        !          18153: 
        !          18154: Strike,and Dip
        !          18155: dip
        !          18156: energy,power,work
        !          18157: work
        !          18158: acceleration,algebra,car,change,gravity,velocity
        !          18159: acceleration,force,power,velocity,work
        !          18160: definition,gas,mineral,molecules
        !          18161: chalcopyrite,classification,mineral,properties
        !          18162: glass,properties
        !          18163: 
        !          18164: area
        !          18165: angle,maximum,plane,surface
        !          18166: geologic,map
        !          18167: 
        !          18168: energy,en,power,erg,work
        !          18169: 
        !          18170: atoms,formula,chemical,solid,block,structure,atom
        !          18171: block,diagram,element,atom
        !          18172: area
        !          18173: 
        !          18174: 
        !          18175: 
        !          18176: 
        !          18177: 
        !          18178: 
        !          18179: 
        !          18180: community,public,schools
        !          18181: area
        !          18182: 
        !          18183: path,state
        !          18184: 
        !          18185: area
        !          18186: number
        !          18187: 
        !          18188: constant,reservoir,units
        !          18189: 
        !          18190: 
        !          18191: 
        !          18192: population,carbon,diagram,addition,flow,rate,number,constant,flux,reservoir,average
        !          18193: 
        !          18194: 
        !          18195: format,formula,power,system
        !          18196: 
        !          18197: 
        !          18198: 
        !          18199: cells,function
        !          18200: cell,cells,differentiation
        !          18201: cells,expression,nuclear,partial,phenotype
        !          18202: cell,cells,number,population
        !          18203: cells,number
        !          18204: cell,change
        !          18205: cell,cells,number,population
        !          18206: organ
        !          18207: 
        !          18208: elements
        !          18209: block,diagram,element,atomic
        !          18210: molecules,mineral,gas,definition
        !          18211: 
        !          18212: 
        !          18213: difference,exam,mechanical,physics,virtual,work
        !          18214: 
        !          18215: 
        !          18216: base,nucleotide,base,dna,pairing
        !          18217: acetylation,dna,enhancer,introns,methylation,polymerase,promoter,protein,proteins,ribosome,rna,transcription,ubiquitination
        !          18218: 
        !          18219: alpha,beta,decay,electrons,emission,emitted,exponentially,gamma,helium,momentum,nuclei,nucleon,particles,penetrate,penetrating,penetration,photons,radiation,radioactivity,rays,spontaneously
        !          18220: conservation,electromagnetic,energy,force,forces,fundamental,gravitational,graviton,heisenberg,interaction,particle,particles,principle,strongnuclear,uncertainty,weak
        !          18221: 
        !          18222: coulombs,electrostatic,force,law
        !          18223: electrostatic,coulombs,force,law
        !          18224: electrostatic,coulombs,force,law
        !          18225: 
        !          18226: area,bounded,continuity,curves,integration,intersection,parabola
        !          18227: angular,axis,direction,inertia,length,magnitude,mass,moment,momentum,negative,point,points,positive,radius,torque
        !          18228: amplitude,axis,constant,crosses,direction,displaced,distance,equilibrium,frequency,friction,function,harmonic,independent,kg,mass,motion,oscillation,period,point,position,sin,speed,spring,surface
        !          18229: battery,car,charged,circuit,difference,electrical,emf,negative,parallel,picture,positive,potential,resistance,source,system,voltage,wire,work
        !          18230: charge,charges,electrostatic,force,magnitude,point,work
        !          18231: magnitude,negative,picture,sum,units,vector,vectors
        !          18232: electrostatic,coulombs,force,law
        !          18233: coulombs,electrostatic,force,law,particles
        !          18234: electrostatic,coulombs,force,law
        !          18235: coulombs,electrostatic,force,law
        !          18236: coulombs,electrostatic,force,law
        !          18237: charging,induction
        !          18238: 
        !          18239: curve,exam
        !          18240: addition,average,carbon,constant,diagram,flow,flux,number,population,rate,reservoir
        !          18241: 
        !          18242: 
        !          18243: 
        !          18244: continuity,differentiation,power,series
        !          18245: dissipated,power
        !          18246: cocoa,futures,hedge,protect
        !          18247: electric,field
        !          18248: electric,field
        !          18249: electric,field
        !          18250: electric,field
        !          18251: electric,field
        !          18252: 
        !          18253: 
        !          18254: 
        !          18255: 
        !          18256: 
        !          18257: 
        !          18258: 
        !          18259: 
        !          18260: 
        !          18261: 
        !          18262: differentiation
        !          18263: advanced,competition,modelling,parmecium
        !          18264: 
        !          18265: region,volume
        !          18266: assumption,assumptions,interactions,isle,limit,lotkavolterra,lv,michigan,moose,predation,predator,predatorprey,prey,royale,wolf,wolves
        !          18267: volume
        !          18268: convergence,interval
        !          18269: applet,isle,java,lotka,modelling,moose,population,populations,predatorprey,royale,volterra,wolf,wolves
        !          18270: advanced,dynamics,modelling,objectives
        !          18271: state
        !          18272: nth,series,taylor,term
        !          18273: 
        !          18274: 
        !          18275: 
        !          18276: 
        !          18277: 
        !          18278: number
        !          18279: water,density,volume,mass
        !          18280: density,volume,mass
        !          18281: gravity,volume,specific,mass
        !          18282: mineral,chalcopyrite,properties,classification
        !          18283: properties,glass
        !          18284: 
        !          18285: density,base,difference,surface,water,color,relative
        !          18286: density,base,difference,surface,water,color,relative
        !          18287: plane,glass
        !          18288: picture
        !          18289: picture
        !          18290: picture,surface,melt,gas
        !          18291: 
        !          18292: 
        !          18293: 
        !          18294: converging,distance,earth,focus,lens,mean,moon
        !          18295: atp,calvin,chemical,co,cycle,energy,gas,light,mass,nadph,photo,photosynthesis,plant,process,reactions,soybean,structure,thin
        !          18296: 
        !          18297: decreasing,domain,ge,increasing,onetoone,periodic,range
        !          18298: charge,energy,kinetic,mass,sphere
        !          18299: 
        !          18300: order
        !          18301: 
        !          18302: height,length,physics,ray,video
        !          18303: 
        !          18304: 
        !          18305: 
        !          18306: body
        !          18307: 
        !          18308: 
        !          18309: 
        !          18310: 
        !          18311: 
        !          18312: 
        !          18313: 
        !          18314: Composite,Domain,Functions,Range
        !          18315: derivative
        !          18316: differentiation,inspection,inverse
        !          18317: converging,distance,focal,length,lens,object
        !          18318: 
        !          18319: concave,extrema,function
        !          18320: air,concave,curvature,focal,length,lens
        !          18321: angle,beam,ideal,incident,intensity,light
        !          18322: homework,menu,review
        !          18323: air,film,index,light,minimum,thin,wavelength
        !          18324: air,film,glass,index,light,minimum,surface,thin,wavelength
        !          18325: convex,focal,inverted,length,magnitude,mirror,object,virtual
        !          18326: continuity,extrema,maximum,minimum
        !          18327: concave,continuity,differentiation
        !          18328: Limits,continuity,differentiation,integration
        !          18329: continuity,differentiation
        !          18330: integration,substitution
        !          18331: differentiation,integrate
        !          18332: bounded,continuity,differentiation,integration,radius,volume
        !          18333: Limits,continuity,differentiation,integration
        !          18334: 
        !          18335: nucleus,structure
        !          18336: antiderivative,differentiation,integration
        !          18337: collide,energy,entropy,heat,kinetic,process,temperature
        !          18338: antenna,destructive,distance,frequency,interference,length,phase,radio,wavelength,waves
        !          18339: speed,proper length, Lorentz contraction, special relativity
        !          18340: 
        !          18341: focal,length,lens
        !          18342: particle,speed, lifetime, proper time, Lorentz contraction, Lorentz transformation, special relativity
        !          18343: biogeography,colonization,equilibrium,extinction,galapagos,island
        !          18344: Limits,continuity,differentiation,integration
        !          18345: continuity,points,undefined
        !          18346: Limits,continuity,differentiation,moving,particle,velocity
        !          18347: differentiation
        !          18348: continuity,differentiation,implicit
        !          18349: curve,differentiation
        !          18350: 
        !          18351: 
        !          18352: 
        !          18353: 
        !          18354: 
        !          18355: 
        !          18356: 
        !          18357: 
        !          18358: 
        !          18359: 
        !          18360: class,exam,points
        !          18361: 
        !          18362: climate,biome unlabeled triangle
        !          18363: class,number,virtual,work
        !          18364: center,exam,phy,physics,standard,state,system,virtual
        !          18365: 
        !          18366: center,exam,phy,physics,standard,state,system,virtual
        !          18367: 
        !          18368: 
        !          18369: 
        !          18370: 
        !          18371: 
        !          18372: 
        !          18373: 
        !          18374: 
        !          18375: 
        !          18376: 
        !          18377: 
        !          18378: 
        !          18379: 
        !          18380: 
        !          18381: 
        !          18382: 
        !          18383: 
        !          18384: 
        !          18385: biogeography,colonization,equilibrium,extinction,island,species
        !          18386: animation,anomaly,average,cycle,el,height,la,nina,nino,ocean,oscillation,southern,spectrum,temperature,water
        !          18387: atmospheric,climate,currents,nina,nino,oscillation,southern,water,weather
        !          18388: 
        !          18389: 
        !          18390: unhedged,revenue,volatility,revenues
        !          18391: hedge,futures,volatility,revenues
        !          18392: exercise,option,hedge,market,volatility
        !          18393: interestrate,rate,libor,interest,fixed,swap
        !          18394: premium,floors,write,purchase,counterparty,basis,libor,fixed,points,caps,swap
        !          18395: premium,floors,write,purchase,counterparty,basis,flow,annual,libor,fixed,caps,swap
        !          18396: biomes,image,nasa,photosynthesis,primary,production,respiration,satellite
        !          18397: 
        !          18398: annual,enhancement,flows,merged,perpetual,projected,rate,reduction,revenue
        !          18399: asset,bonds,boom,equity,merge,recession,scenarios
        !          18400: gains,exchange,shares,synergy,earnings,pe,outstanding,price,merger,share
        !          18401: exchange,shares,synergy,earnings,pe,merger,value,share,acquires
        !          18402: exchange,shares,synergy,earnings,pe,merger,share,shareholders
        !          18403: premerger,exchange,synergy,earnings,pe,increaseddecreased,merger,share,shareholders
        !          18404: indefinitely,annual,acquisition,rate,discount,synergy,flows,change,forecasts
        !          18405: indefinitely,annual,acquisition,rate,discount,change,forecasts
        !          18406: offer,indefinitely,annual,acquisition,rate,cash,flows,change,forecasts,premium
        !          18407: indefinitely,annual,acquisition,rate,discount,flows,change,forecasts,premium,stock
        !          18408: indefinitely,annual,acquisition,rate,discount,cash,npv,flows,change,forecasts
        !          18409: tax,cost,annual,merged,rate,discount,reduction,benefits,perpetual,flows,revenue,net,enhancement,shelters
        !          18410: indefinitely,annual,acquisition,rate,npv,flows,change,forecasts,stock
        !          18411: asset,boom,recession,merge,scenarios,bonds
        !          18412: current
        !          18413: angle,coil,degrees,energy,field,magnetic,moment,potential,uniform
        !          18414: emf
        !          18415: biome,biomes,climate,climograph,climographs,coniferous,deciduous,desert,forest,grassland,rainforest,shrubland,temperate,tundra
        !          18416: biome,biomes,climate,climograph,climographs,coniferous,deciduous,desert,forest,grassland,rainforest,shrubland,temperate,tundra
        !          18417: biomass,biomes,climate,climograph,coniferous,deciduous,forest,primary,productivity,rainforest,rate,temperate,tundra
        !          18418: biomes,climate,climograph,deciduous,desert,forest,grassland,iv,primary,productivity,rainforest,rate,temperate
        !          18419: 
        !          18420: biome,biomes,climate,global,primary,productivity
        !          18421: biome,biomes,climate,global,image,primary,productivity
        !          18422: circuit,current,law,ohm,resistance,s,voltage
        !          18423: circuit,current,law,ohm,resistance,s,voltage
        !          18424: ohm,s law,circuit,difference,potential,resistance,voltage
        !          18425: current,proportionality,resistance,voltage
        !          18426: current,power,voltage
        !          18427: current,power,resistance
        !          18428: power,resistance,voltage
        !          18429: voltage,current, resistance,electrical,energy,power
        !          18430: energy,power
        !          18431: continuity,differentiation,er,exponentially,grow,growth,population
        !          18432: time,energy,power
        !          18433: energy,power,resistance,voltage
        !          18434: 
        !          18435: 
        !          18436: circuit,parallel,resistance
        !          18437: resistance,current,circuit,parallel
        !          18438: 
        !          18439: 
        !          18440: 
        !          18441: 
        !          18442: 
        !          18443: 
        !          18444: 
        !          18445: 
        !          18446: 
        !          18447: 
        !          18448: 
        !          18449: axis,concave,curvature,distance,mirror,optical,perpendicular,positive,radius,spherical
        !          18450: angle,light,vacuum,velocity
        !          18451: angle,block,light,reflection,specific,speed,vacuum
        !          18452: line,lines,resistance,transmission,voltage
        !          18453: chlorophyll,climate,el,imagery,images,nino,ocean,oscillation,phytoplankton,satellite,satellites,sea,seawifs,southern,tell
        !          18454: climate,el,global,la,nina,nino,oscillation,productivity,southern
        !          18455: global,primary productivity movie mpg nasa earth observatory
        !          18456: 
        !          18457: 
        !          18458: 
        !          18459: 
        !          18460: 
        !          18461: 
        !          18462: frequency,hz,point,wave,wavelength
        !          18463: electromagnetic,frequency,hz,length,velocity,wave,wavelength
        !          18464: electromagnetic,frequency,hz,scientific,velocity,wave,wavelength,waves
        !          18465: atom,bohr,difference,electromagnetic,electron,energy,expression,frequency,hz,joules,level,number,quantum,radiation
        !          18466: Cardiac,Heart Failure nutrition
        !          18467: constant,electromagnetic,energy,frequency,hz,joules,photon,photons
        !          18468: electromagnetic,electron,electrons,emission,emitted,energy,free,joules,kinetic,light,metal,minimum,photon,photons,radiation,scientific,surface,units,wavelength
        !          18469: atom,bohr,difference,electron,emitted,energy,expression,frequency,hz,joules,level,number,quantum,radiation
        !          18470: atom,bohr,electron,energy,expression,hydrogen,joules,level,number,quantum,scientific,units
        !          18471: atomic,orbital,periodic,principle
        !          18472: speed,speed of light, time, proper time, time dilatation, special relativity
        !          18473: event,inertial frame, space interval, time interval, spacetime interval, spacetime invariant
        !          18474: speed,velocity, longitudinal velocity addition, special relativity
        !          18475: 
        !          18476: 
        !          18477: 
        !          18478: special,relativity
        !          18479: special,relativity
        !          18480: special,relativity, quentum theory, nuclear physics
        !          18481: light,speed of light, index of refraction, relativistic velocity addition, Fizeau's experiment, Fresnel's drag coefficient
        !          18482: 
        !          18483: 
        !          18484: axis,center,number
        !          18485: axis,center,number
        !          18486: Scaling,area,lines,square
        !          18487: Coronary,Disease,Obstructive,Pulmonary,nutrition
        !          18488: 
        !          18489: Parkinsons,nutrition
        !          18490: air,beam,diagram,graph,graphical,index,laser,light,liquid,point,points,ray,rays,refr,refraction
        !          18491: 
        !          18492: 
        !          18493: 
        !          18494: 
        !          18495: 
        !          18496: 
        !          18497: 
        !          18498: 
        !          18499: 
        !          18500: 
        !          18501: 
        !          18502: 
        !          18503: 
        !          18504: 
        !          18505: chicken,cross,response
        !          18506: 
        !          18507: 
        !          18508: length,proper length, Lorentz contraction, time, proper time, time dilatation, thermal expansion, thermal contraction
        !          18509: botanical,fruit
        !          18510: fruit,botanical
        !          18511: event,space, time, space time, space interval, time interval, spacetime interval, spacetime invariant 
        !          18512: length,proper length, Lorentz contraction, time, proper time, time dilatation
        !          18513: fruit
        !          18514: detector,particle, speed, lifetime, proper time, time dilatation, Lorentz contraction, Lorentz transformation, frame of reference
        !          18515: physics
        !          18516: speed,velocity, relativistic velocity addition
        !          18517: speed,velocity, Galilean velocity addition, relativistic velocity addition, index of refraction, ether, Fresnel's drag coefficient, Fizeau's experiment, interference
        !          18518: light,wave, frequency, wavelength, relativistic Doppler effect, frequency shift
        !          18519: frequency,frequency shift, relativistic Doppler effect
        !          18520: eye
        !          18521: greek,chalk,fruit
        !          18522: Good,food,fruit
        !          18523: botany
        !          18524: 
        !          18525: area,calculate,cube,surface
        !          18526: law,scientific,specific,theory
        !          18527: Physics
        !          18528: order,sequence
        !          18529: atomic,bohr,einstein,structure
        !          18530: atomic,charge,electrons,nuclear,nucleus,orbital
        !          18531: area,square
        !          18532: 
        !          18533: HHMI,ecology,population,riffell
        !          18534: atp,carbon,glycolysis,half,nad,phosphate
        !          18535: 
        !          18536: charges,electron,electrons,ions,order,principle,state
        !          18537: electron,elements,maximum,orbital,rule,states,sum
        !          18538: 
        !          18539: 
        !          18540: Hardy,Weinberg,allele,alleles,frequency
        !          18541: biomolecules,free,image,units,work
        !          18542: field,force,magnetic
        !          18543: alpha,charge,field,kg,magnetic,mass,neutrons,nucleons,nucleus,particle,protons,radius,velocity
        !          18544: body,cells,determination,developing,evolution,gene,genes,line,structure
        !          18545: plants
        !          18546: botany,physics
        !          18547: charge,cyclotron,field,force,magnetic,magnets,proton,velocity
        !          18548: charge,field,kg,magnetic,mass,proton,radius,velocity
        !          18549: charge,deflection,earths,field,force,magnetic,tesla,velocity
        !          18550: activity,body,cells,concentration,density,electrons,energies,energy,ions,neutrons,particle,principle,properties,proton,protons,radiation,rate,rays,relative,si,unit,units
        !          18551: central,change,circuit,circuits,evolution,function,level,levels,light
        !          18552: effect,level,master,patterns,significant,switch,switches
        !          18553: evolution,function,gene,genes,growth,length,level,light
        !          18554: cell,cells,coordinate,evolution,evolutionary,fate,genes,genetics,hermaphrodite,life,line,lines,picture,roundworm,system
        !          18555: source,emission,star,shift,spectrum,velocities,doppler,comparison,light,velocity,wavelengths,absorption,lines,stars
        !          18556: response,frictionless,body,motion,magnitude,masses,acceleration,forces,constant,pulley,components,accelerate,law,force,gravity,newtons,accelerates,mass,field
        !          18557: 
        !          18558: cell,cells,data,evolution,gene,lines
        !          18559: development,gene,genes,lines,regulatory,switch
        !          18560: cell,cells,change,elegans,evolution,expression,gene,genes,regulatory,switches
        !          18561: body,crustacean,diagram,evolution,evolutionary,expression,fruitfly,function,gene,genes,length,number,pattern,product
        !          18562: change,evolution,expression,gene,genes,genetics,natural
        !          18563: charged,field,force,hand,magnetic,particle,rule
        !          18564: capacity,exam,fluid,food,glass,height,ideal,muscle,order,water,weight
        !          18565: atoms,chemical,emission,spectrum,element,elements,reference,line
        !          18566: body,cells,cycle,development,diagram,evolution,fly,function,gene,genes,genetics,hox,life,melanogaster,metamorphosis,proteins
        !          18567: 
        !          18568: 
        !          18569: 
        !          18570: 
        !          18571: 
        !          18572: 
        !          18573: 
        !          18574: 
        !          18575: energy,friction,incline,mass,mechanical,motion,position,slides
        !          18576: 
        !          18577: 
        !          18578: 
        !          18579: 
        !          18580: 
        !          18581: 
        !          18582: 
        !          18583: 
        !          18584: 
        !          18585: 
        !          18586: 
        !          18587: 
        !          18588: 
        !          18589: 
        !          18590: 
        !          18591: 
        !          18592: 
        !          18593: 
        !          18594: 
        !          18595: 
        !          18596: 
        !          18597: absorption,comparison,doppler,earth,emission,light,lines,picture,source,spectrum,star,stars,velocity,wavelengths
        !          18598: hand,rule,charged,field,force,magnetic,negatively,particle
        !          18599: charged,field,force,hand,magnetic,negatively,particle,rule
        !          18600: mr,mrad,mrem,neutrons,physics,radiation,rbe,rem,sieverts
        !          18601: air,cosmic,death,dose,dosimetry,environment,exposure,food,health,ingested,limit,msv,natural,radiation,rays
        !          18602: permanent,magnets,forces,magnet
        !          18603: 
        !          18604: 
        !          18605: carbon,concentration,gas,gases,life,natural,period,photosynthesis,plant,plants,temperatures
        !          18606: number,units,volume,water
        !          18607: air,flux,volume
        !          18608: air,flux,volume
        !          18609: 
        !          18610: 
        !          18611: 
        !          18612: 
        !          18613: carbon,flow,mass,number,units
        !          18614: 
        !          18615: 
        !          18616: mass,speed, momentum, relativistic momentum, rest mass, rest energy, relativistic kinetic energy, Einstein's formula, energy mass equivalence
        !          18617: speed,mass, rest mass, relativistic kinetic energy,accelerate,acceleration,earth,energy,half,kinetic,mass,object,process,relativistic,round,speed,square,sun,velocity
        !          18618: 
        !          18619: 
        !          18620: advances,air,altitude,area,atmosphere,average,background,basements,basis,benefits,body,brazil,breathing,cancer,chemically,cigarettes,citizen,concentration,concentrations,consequences,controversy,cosmic,ct,daughters,day,death,deaths,decay,dental,diagnostic,diagnostics,dose,doses,dosimetry,earth,eat,effects,electrons,elements,enclosed,encounter,environment,everest,evidence,example,exposure,flights,flux,flyers,food,foods,future,gas,grams,guideline,health,heavier,heir,homes,human,ii,iii,include,includes,india,inert,ingested,inhaled,intervention,isotopes,iv,level,levels,life,limit,limited,lives,locations,lung,lungs,magnitude,main,mainly,malphamparticles,mcircm,medical,medicine,michigan,mines,moderate,modern,morbidity,msv,msvy,mt,nanocuries,natural,non,nuclear,nuts,occasionally,occur,occurring,outweighed,packs,particles,patients,permissable,person,photons,pilots,places,plus,potential,primary,produce,produces,product,protection,protects,protons,ra,radiation,radioactive,radioactivity,radiotherapy,radium,radon,range,ray,rays,rb,reduction,required,rn,rock,rough,scans,sea,sensitive,shortening,significance,smoking,soil,sources,space,spaces,steady,subject,substances,sv,terms,th,times,trapped,travelers,typical,values,worker,xray,xrays
        !          18621: advances,air,altitude,area,atmosphere,average,background,basements,basis,benefits,body,brazil,breathing,cancer,chemically,cigarettes,citizen,concentration,concentrations,consequences,controversy,cosmic,ct,daughters,day,death,deaths,decay,dental,diagnostic,diagnostics,dose,doses,dosimetry,earth,eat,effects,electrons,elements,enclosed,encounter,environment,everest,evidence,example,exposure,flights,flux,flyers,food,foods,future,gas,grams,guideline,health,heavier,heir,homes,human,ii,iii,include,includes,india,inert,ingested,inhaled,intervention,isotopes,iv,level,levels,life,limit,limited,lives,locations,lung,lungs,magnitude,main,mainly,malphamparticles,mcircm,medical,medicine,michigan,mines,moderate,modern,morbidity,msv,msvy,mt,nanocuries,natural,non,nuclear,nuts,occasionally,occur,occurring,outweighed,packs,particles,patients,permissable,person,photons,pilots,places,plus,potential,primary,produce,produces,product,protection,protects,protons,ra,radiation,radioactive,radioactivity,radiotherapy,radium,radon,range,ray,rays,rb,reduction,required,rn,rock,rough,scans,sea,sensitive,shortening,significance,smoking,soil,sources,space,spaces,steady,subject,substances,sv,terms,th,times,trapped,travelers,typical,values,worker,xray,xrays
        !          18622: biomolecules,class,free,state,units,work
        !          18623: 
        !          18624: carbon,cell,change,force,laws,level,life,nuclear,position,scientific
        !          18625: electron,rest energy, kinetic energy, total relativistic energy, relativistic momentum
        !          18626: speed,mass, relativistic kinetic energy
        !          18627: 
        !          18628: 
        !          18629: 
        !          18630: 
        !          18631: atom,atomic,atoms,element,elements,hydrogen,mass,mixture,number,order,oxygen,periodic,ratio,relative,weight
        !          18632: law,laws,scientific,theory
        !          18633: mass
        !          18634: elements,glass
        !          18635: atom,atoms,element
        !          18636: 
        !          18637: 
        !          18638: 
        !          18639: 
        !          18640: color,elements,properties
        !          18641: 
        !          18642: 
        !          18643: 
        !          18644: 
        !          18645: atom,element,elements,ion,molecule,properties
        !          18646: 
        !          18647: 
        !          18648: 
        !          18649: 
        !          18650: charge,electron,negative,neutron,particle,photon,proton
        !          18651: 
        !          18652: 
        !          18653: 
        !          18654: 
        !          18655: 
        !          18656: 
        !          18657: 
        !          18658: 
        !          18659: 
        !          18660: color,elements,properties
        !          18661: atoms,compound,difference,elements,gas,hydrogen,ionic,metal,molecule,water
        !          18662: co,compounds,ionic
        !          18663: atom,co,negative,polar
        !          18664: diagram,energy,level
        !          18665: diagram,energy,level
        !          18666: atom,atomic,central,co,ion,molecule,response,state,structure
        !          18667: circuit,difference,potential
        !          18668: circuit,direction,negative,ohm,positive
        !          18669: capacitor,charged,energy,power,resistor,series,stored
        !          18670: direction,interference,maximum,pattern,phase,point,radio,slit
        !          18671: charge,density,electric,field,infinite,parallel,positive,uniform
        !          18672: area,axis,circular,electric,field,flux,magnitude,points,radius,uniform
        !          18673: capacitance,capacitors,diagram,points,system
        !          18674: capacitor,capacitors,charge,energy,stored,voltage
        !          18675: heat,ice,iceberg,melting
        !          18676: 
        !          18677: 
        !          18678: 
        !          18679: 
        !          18680: 
        !          18681: 
        !          18682: 
        !          18683: 
        !          18684: 
        !          18685: 
        !          18686: 
        !          18687: 
        !          18688: 
        !          18689: 
        !          18690: 
        !          18691: 
        !          18692: 
        !          18693: 
        !          18694: 
        !          18695: 
        !          18696: 
        !          18697: 
        !          18698: 
        !          18699: 
        !          18700: 
        !          18701: angular,rpm,velocity,wheel
        !          18702: collision,conserved,elastic,energy,inelastic,kinetic,mass,mechanical,momentum,potential,speed,system,velocity
        !          18703: bounce,bullet,chest,gangster,rate,superman
        !          18704: 
        !          18705: 
        !          18706: 
        !          18707: acceleration,angular,blades,blender,motor
        !          18708: 
        !          18709: 
        !          18710: 
        !          18711: 
        !          18712: bicycle,diameter,revolutions,tires,wheels
        !          18713: acceleration,centrifuge,particle,revolutions,rotate,rotation
        !          18714: acceleration,angular,automobile,engine,revolutions,rpm
        !          18715: acceleration,angular,circular,pottery,rubber,wheel
        !          18716: door,perpendicular,torque
        !          18717: center,inertia,moment,sphere
        !          18718: angular,axis,ball,radius
        !          18719: merrygoround,spinning
        !          18720: acceleration,angular,apollo,centripetal,component,cylinder,interval,linear,moon,rotation,ship,spacecraft
        !          18721: ball,block,collision,elastic,frictionless,path,speed,surface
        !          18722: cab,checker,coast,collision,north,speed,tangled,traveling,triumph
        !          18723: helicopter,motor,rotation,rotor,torque
        !          18724: ball,bowling,energy,kinetic
        !          18725: balanced,pole,vertically
        !          18726: inertia,moment,rotation,skater
        !          18727: angular,arms,body,momentum,skater,spinning,torque
        !          18728: angular,inertia,moment,rotating
        !          18729: angular,inertia,merrygoround,turntable
        !          18730: accelerates,cyclist
        !          18731: acceleration,angular,hinge,moment,pivot
        !          18732: loop,marble,rough,track
        !          18733: 
        !          18734: 
        !          18735: 
        !          18736: 
        !          18737: 
        !          18738: 
        !          18739: 
        !          18740: 
        !          18741: breakaway,cornerback,halfback,tackle,tackled,touchdown
        !          18742: acceleration,angular,constant,radius,velocity
        !          18743: acceleration,flywheel,motion,velocity,wheel
        !          18744: 
        !          18745: boxcar,stick,strikes
        !          18746: alpha,atomic,emits,nucleus,particle
        !          18747: 
        !          18748: 
        !          18749: 
        !          18750: angular,distance,friction,revolution,rotating,sliding,turntable
        !          18751: fullback,impulse,momentum,tackler
        !          18752: collision,elastic,ice,puck
        !          18753: amusement,bumper,car,collide,collision,elastically,heavier,lighter,momentum,park,ride
        !          18754: bullet,buries,hanging,horizontal,pendulum,swing
        !          18755: breaks,energy,explosion,heavier,kinetic,lighter
        !          18756: collision,eagle
        !          18757: ball,blow,bowling,collision,elastic
        !          18758: atom,center,distance,mass,molecule,oxygen
        !          18759: cylindrical,length,mallet,trajectory
        !          18760: car,coasts,constant,friction,railroad,snow,track
        !          18761: astronaut,capsule,space
        !          18762: boat,exchange,people,rowboat,seats
        !          18763: block,collision,space,strikes
        !          18764: clay,collision,pellet,skeet
        !          18765: 
        !          18766: 
        !          18767: 
        !          18768: 
        !          18769: 
        !          18770: 
        !          18771: 
        !          18772: 
        !          18773: 
        !          18774: 
        !          18775: flywheel,kinetic,rotating,speed,truck
        !          18776: acceleration,angular,distance,inertia,moments,radial,rotation,speed,tangential
        !          18777: 
        !          18778: average,car,force,retarding
        !          18779: coefficient,force,friction,gravity,incline,kinetic,piano
        !          18780: displacement,force,spring,stretch,work
        !          18781: car,stop,work
        !          18782: arrow,bow,fired,speed
        !          18783: air,force,resistance,softball
        !          18784: branch,energy,monkey,potential
        !          18785: book,energy,ground,head,potential
        !          18786: athlete,energy,ground,jump,kinetic,lift,potential
        !          18787: bungee,jumper,spring
        !          18788: bicycle,bike,cyclist,force,friction,hill,pedals,work
        !          18789: child,energy,friction,slide,thermal
        !          18790: coaster,energy,mass,potential,roller
        !          18791: 
        !          18792: 
        !          18793: lift,motor,piano
        !          18794: motion,shot,shotputter
        !          18795: car,climb,frictional,hill,power,steep
        !          18796: bicycle,bicyclist,climb,cyclists,hill,speed,steady
        !          18797: jump,launch,olympics
        !          18798: circular,cord,peg
        !          18799: bathroom,height,jump,scale
        !          18800: athlete,climb,distance
        !          18801: 
        !          18802: 
        !          18803: 
        !          18804: 
        !          18805: 
        !          18806: 
        !          18807: force,horizontal,radius
        !          18808: ball,circle,magnitude,mass,radius,speed,string,tension
        !          18809: astronauts,force,radius,rotating
        !          18810: 
        !          18811: ferris,revolutions,weightless
        !          18812: car,coefficient,curve,friction,skid
        !          18813: acceleration,circle,horizontal,particle
        !          18814: moon,mercury venus mars jupiter saturn uranus neptune pluto,acceleration,gravity
        !          18815: astronauts,gravity,shuttle,space,weightless
        !          18816: acceleration,center,distance,earth,gravitational,surface
        !          18817: 
        !          18818: acceleration,ceiling,elevator,monkey
        !          18819: acceleration,downward,elevator,scale,upward,weight
        !          18820: apparent,ferris,rotates,weight,wheel
        !          18821: asteroid,distance,earth,period,sun
        !          18822: acceleration,gravity,surface
        !          18823: circular,space,station
        !          18824: acceleration,aircraft,centripetal,pilot
        !          18825: everest,mountain
        !          18826: ceiling,chandelier,curve,train
        !          18827: 
        !          18828: 
        !          18829: 
        !          18830: 
        !          18831: 
        !          18832: 
        !          18833: 
        !          18834: 
        !          18835: accelerates,bike,force,mass,net
        !          18836: force,weight
        !          18837: average,ball,catchers,force,mitt
        !          18838: acceleration,elevator,force,motor
        !          18839: acceleration,air,force,kg,parachute,resistance,speed
        !          18840: distance,force,upward
        !          18841: acceleration,average,component,force,speed
        !          18842: acceleration,bucket,tension
        !          18843: bucket,force,speed
        !          18844: frictionless,mass,massless,pulley,velocity
        !          18845: crate,floor,force,horizontal
        !          18846: coefficient,friction,kinetic,slides,speed
        !          18847: 
        !          18848: acceleration,angle,block,friction,incline,plane,slides,speed
        !          18849: angle,coefficient,force,friction,incline
        !          18850: chimney,climber,exert,force,friction,shoes
        !          18851: air,bicycle,bicyclist,force,resistance,speed
        !          18852: car,force,trailer
        !          18853: cable,elevator,tension
        !          18854: accelerating,downward,elevator,scale,upward
        !          18855: air,bicycle,force,friction,resistance
        !          18856: 
        !          18857: 
        !          18858: 
        !          18859: 
        !          18860: 
        !          18861: 
        !          18862: 
        !          18863: 
        !          18864: 
        !          18865: 
        !          18866: 
        !          18867: 
        !          18868: vector
        !          18869: component,length,vectors
        !          18870: angles,length,vector,vectors
        !          18871: acceleration,component
        !          18872: pebbles,speed
        !          18873: football,speed
        !          18874: 
        !          18875: bullet,speed
        !          18876: distance,plane,velocity
        !          18877: relative,snow,speed
        !          18878: evasive,planes,speed
        !          18879: angle,cross,speed,water
        !          18880: acceleration,police,speeder
        !          18881: distance,speed
        !          18882: magnitude,vector
        !          18883: horizontal,jumper
        !          18884: ball,distance,height,minimum,net,speed,tennis
        !          18885: 
        !          18886: 
        !          18887: 
        !          18888: 
        !          18889: 
        !          18890: 
        !          18891: 
        !          18892: 
        !          18893: 
        !          18894: 
        !          18895: 
        !          18896: 
        !          18897: 
        !          18898: 
        !          18899: 
        !          18900: 
        !          18901: 
        !          18902: 
        !          18903: 
        !          18904: 
        !          18905: 
        !          18906: average,speed,velocity
        !          18907: average,plane,speed
        !          18908: 
        !          18909: acceleration,car,distance
        !          18910: acceleration,constant,distance
        !          18911: 
        !          18912: accelerate,distance,length,maximum
        !          18913: height,cliff,stone
        !          18914: ball,height,speed
        !          18915: air,speed
        !          18916: 
        !          18917: baseball,speed
        !          18918: acceleration,average,graph
        !          18919: 
        !          18920: car,collision,crash,distance
        !          18921: acceleration,speed
        !          18922: 
        !          18923: 
        !          18924: 
        !          18925: 
        !          18926: 
        !          18927: 
        !          18928: 
        !          18929: 
        !          18930: 
        !          18931: 
        !          18932: 
        !          18933: 
        !          18934: 
        !          18935: number,significant
        !          18936: measurement,uncertainty
        !          18937: 
        !          18938: area,radius,uncertainty
        !          18939: 
        !          18940: number,significant,sum
        !          18941: moon,mercury venus mars jupiter saturn uranus neptun pluto,area,earth,radius,ratio,surface
        !          18942: length,unit
        !          18943: 
        !          18944: mass,water
        !          18945: 
        !          18946: error,fractional,maximum
        !          18947: error,acceleration,deviation,pendulum,period
        !          18948: acceleration,average,car,constant,error,velocity
        !          18949: area,deviation,error,height,sheet,width
        !          18950: acceleration,distance,error,gravitational,probable
        !          18951: well,volume,water
        !          18952: spring,hung,stretched
        !          18953: area,error,systematic
        !          18954: beam,error,fractional,modulus
        !          18955: box,error,height,length,width
        !          18956: area,board,error,height,length,rectangular
        !          18957: car,error,probable,velocity
        !          18958: circle,area,error,radius,round
        !          18959: acres,conversion,feet,hours,mile,mm,seconds,square,unit
        !          18960: deviation,length
        !          18961: meaningful,operation
        !          18962: graph,line,slope
        !          18963: 
        !          18964: 
        !          18965: 
        !          18966: 
        !          18967: 
        !          18968: 
        !          18969: 
        !          18970: 
        !          18971: 
        !          18972: 
        !          18973: 
        !          18974: 
        !          18975: 
        !          18976: 
        !          18977: 
        !          18978: 
        !          18979: 
        !          18980: 
        !          18981: 
        !          18982: 
        !          18983: 
        !          18984: 
        !          18985: 
        !          18986: 
        !          18987: 
        !          18988: 
        !          18989: 
        !          18990: 
        !          18991: 
        !          18992: 
        !          18993: 
        !          18994: 
        !          18995: 
        !          18996: 
        !          18997: 
        !          18998: 
        !          18999: 
        !          19000: 
        !          19001: 
        !          19002: 
        !          19003: 
        !          19004: 
        !          19005: 
        !          19006: 
        !          19007: 
        !          19008: 
        !          19009: 
        !          19010: 
        !          19011: 
        !          19012: 
        !          19013: 
        !          19014: 
        !          19015: 
        !          19016: 
        !          19017: 
        !          19018: 
        !          19019: 
        !          19020: 
        !          19021: 
        !          19022: 
        !          19023: 
        !          19024: 
        !          19025: 
        !          19026: 
        !          19027: 
        !          19028: 
        !          19029: 
        !          19030: 
        !          19031: 
        !          19032: 
        !          19033: 
        !          19034: 
        !          19035: 
        !          19036: 
        !          19037: 
        !          19038: 
        !          19039: 
        !          19040: 
        !          19041: 
        !          19042: 
        !          19043: 
        !          19044: 
        !          19045: 
        !          19046: 
        !          19047: 
        !          19048: 
        !          19049: 
        !          19050: 
        !          19051: 
        !          19052: 
        !          19053: 
        !          19054: 
        !          19055: 
        !          19056: 
        !          19057: 
        !          19058: 
        !          19059: 
        !          19060: 
        !          19061: 
        !          19062: 
        !          19063: 
        !          19064: 
        !          19065: 
        !          19066: 
        !          19067: 
        !          19068: 
        !          19069: 
        !          19070: 
        !          19071: hypotenuse,pythagorean,triangle
        !          19072: density,planet,sphere,volume
        !          19073: earth,equator,radius
        !          19074: debt,federal
        !          19075: division,multiplication
        !          19076: bit,book,byte,gigabyte
        !          19077: root,square
        !          19078: simple,lens formula
        !          19079: area,balloon,radius,sphere,surface,volume
        !          19080: bill,dollar
        !          19081: 
        !          19082: average,dice
        !          19083: area,grains,length,rectangle,square,surface
        !          19084: area,digits,radius,sphere,spheres,square,surface
        !          19085: 
        !          19086: angle,degrees,radian
        !          19087: angle,degrees,polygon
        !          19088: bus,drops,falling,rain,velocity
        !          19089: ball,train,velocity
        !          19090: 
        !          19091: 
        !          19092: 
        !          19093: 
        !          19094: 
        !          19095: 
        !          19096: 
        !          19097: 
        !          19098: 
        !          19099: 
        !          19100: 
        !          19101: 
        !          19102: 
        !          19103: 
        !          19104: 
        !          19105: 
        !          19106: 
        !          19107: 
        !          19108: 
        !          19109: 
        !          19110: 
        !          19111: 
        !          19112: 
        !          19113: 
        !          19114: 
        !          19115: 
        !          19116: 
        !          19117: 
        !          19118: 
        !          19119: 
        !          19120: 
        !          19121: 
        !          19122: 
        !          19123: 
        !          19124: 
        !          19125: 
        !          19126: 
        !          19127: 
        !          19128: 
        !          19129: 
        !          19130: 
        !          19131: 
        !          19132: 
        !          19133: 
        !          19134: 
        !          19135: 
        !          19136: 
        !          19137: 
        !          19138: 
        !          19139: 
        !          19140: 
        !          19141: 
        !          19142: 
        !          19143: 
        !          19144: 
        !          19145: 
        !          19146: 
        !          19147: 
        !          19148: 
        !          19149: 
        !          19150: 
        !          19151: 
        !          19152: height,maximum,speed,thrown,upward
        !          19153: average,graph,velocity
        !          19154: average,graph,runner,velocity
        !          19155: average,displacement,graph,runner,velocity
        !          19156: airplane,ground,head,runway,speed,tail,wind
        !          19157: displacement,length,particle,position
        !          19158: mass,motion,speed
        !          19159: car,light,overtake,traffic,traveling,truck
        !          19160: basket,basketball,jump
        !          19161: concrete,floor,golf,height
        !          19162: automobile,brakes
        !          19163: breaks,cable
        !          19164: angle,block,coefficient,friction,maximum,static,weight
        !          19165: block,floor,friction,slide
        !          19166: area,buckling,column,density,height,independent,maximum
        !          19167: cable,tension
        !          19168: tension,tightrope,walker,wire
        !          19169: equilibrium,kg,mass,object,space
        !          19170: arch,base,span
        !          19171: circuit,db,microphone,power,reference,voltage
        !          19172: area,cable,suspended
        !          19173: nylon,string
        !          19174: pole,sign,torque,wall
        !          19175: 
        !          19176: 
        !          19177: 
        !          19178: container,heat,metal,specific,system,temperature,water
        !          19179: cup,equilibrium,ice,insulated,liquid,melt,thermal,water
        !          19180: ball,energy,heat,height,kelvin,potential,surface,temperature
        !          19181: nylon,tennis,tension
        !          19182: car,damping,frequency,sink,vibrate
        !          19183: bow,destroyer,motion,sailor,seas
        !          19184: cool,efficiency,electrical,electricity,fuel,generating,lakes,plant,reservoir,steam,towers,turbines
        !          19185: block,change,cycle,entropy,ice,temperature
        !          19186: deltoid,muscle,outstretched
        !          19187: 
        !          19188: 
        !          19189: 
        !          19190: 
        !          19191: meter,stick,string
        !          19192: beam,shop,sign,wire
        !          19193: 
        !          19194: board,fulcrum,seesaw
        !          19195: 
        !          19196: 
        !          19197: 
        !          19198: 
        !          19199: 
        !          19200: balanced,pivot
        !          19201: 
        !          19202: dot,product,vector
        !          19203: dot,product,vector
        !          19204: dot,product,vector
        !          19205: dot,product,vector
        !          19206: dot,product,vector
        !          19207: dot,product,vector
        !          19208: dot,product,vector
        !          19209: dot,product,vector
        !          19210: 
        !          19211: 
        !          19212: 
        !          19213: 
        !          19214: 
        !          19215: 
        !          19216: 
        !          19217: 
        !          19218: 
        !          19219: 
        !          19220: 
        !          19221: 
        !          19222: 
        !          19223: 
        !          19224: 
        !          19225: 
        !          19226: 
        !          19227: 
        !          19228: 
        !          19229: 
        !          19230: 
        !          19231: 
        !          19232: 
        !          19233: 
        !          19234: 
        !          19235: 
        !          19236: 
        !          19237: 
        !          19238: 
        !          19239: 
        !          19240: 
        !          19241: 
        !          19242: 
        !          19243: 
        !          19244: 
        !          19245: 
        !          19246: 
        !          19247: 
        !          19248: 
        !          19249: 
        !          19250: 
        !          19251: 
        !          19252: 
        !          19253: 
        !          19254: 
        !          19255: 
        !          19256: 
        !          19257: 
        !          19258: 
        !          19259: 
        !          19260: 
        !          19261: 
        !          19262: 
        !          19263: 
        !          19264: 
        !          19265: 
        !          19266: 
        !          19267: 
        !          19268: 
        !          19269: 
        !          19270: 
        !          19271: 
        !          19272: 
        !          19273: 
        !          19274: 
        !          19275: 
        !          19276: 
        !          19277: 
        !          19278: 
        !          19279: 
        !          19280: 
        !          19281: 
        !          19282: 
        !          19283: 
        !          19284: 
        !          19285: 
        !          19286: 
        !          19287: 
        !          19288: 
        !          19289: 
        !          19290: 
        !          19291: 
        !          19292: 
        !          19293: 
        !          19294: 
        !          19295: 
        !          19296: 
        !          19297: 
        !          19298: 
        !          19299: 
        !          19300: 
        !          19301: 
        !          19302: 
        !          19303: 
        !          19304: kinematics,dimensions
        !          19305: kinematics,dimensions
        !          19306: kinematics,dimensions
        !          19307: kinematics,dimensions
        !          19308: dimensions,kinematics
        !          19309: dimensions,kinematics
        !          19310: dimensions,kinematics
        !          19311: dimensions,kinematics
        !          19312: dimensions,kinematics
        !          19313: dimensions,kinematics
        !          19314: dimensions,kinematics
        !          19315: dimensions,kinematics
        !          19316: dimensions,kinematics
        !          19317: dimensions,kinematics
        !          19318: dimensions,kinematics
        !          19319: dimensions,kinematics
        !          19320: dimensions,kinematics
        !          19321: dimensions,kinematics
        !          19322: dimensions,kinematics
        !          19323: dimensions,kinematics
        !          19324: dimensions,kinematics
        !          19325: dimensions,kinematics
        !          19326: dimensions,kinematics
        !          19327: dimensions,kinematics
        !          19328: dimensions,kinematics
        !          19329: dimensions,kinematics
        !          19330: dimensions,kinematics
        !          19331: dimensions,kinematics
        !          19332: dimensions,kinematics
        !          19333: dimensions,kinematics
        !          19334: dimensions,kinematics
        !          19335: 
        !          19336: dimensions,kinematics
        !          19337: dimensions,kinematics
        !          19338: dimensions,kinematics
        !          19339: dimensions,kinematics
        !          19340: dimensions,kinematics
        !          19341: dimensions,kinematics
        !          19342: dimensions,kinematics
        !          19343: dimensions,kinematics
        !          19344: dimensions,kinematics
        !          19345: dimensions,kinematics
        !          19346: dimensions,kinematics
        !          19347: image,mirror,surface
        !          19348: dimensions,kinematics
        !          19349: dimensions,kinematics
        !          19350: dimensions,kinematics
        !          19351: dimensions,kinematics
        !          19352: dimensions,kinematics
        !          19353: dimensions,kinematics
        !          19354: dimensions,kinematics
        !          19355: dimensions,kinematics
        !          19356: dimensions,kinematics
        !          19357: dimensions,kinematics
        !          19358: dimensions,kinematics
        !          19359: dimensions,kinematics
        !          19360: dimensions,kinematics
        !          19361: dimensions,kinematics
        !          19362: dimensions,kinematics
        !          19363: dimensions,kinematics
        !          19364: dimensions,kinematics
        !          19365: dimensions,kinematics
        !          19366: dimensions,kinematics
        !          19367: dimensions,kinematics
        !          19368: dimensions,kinematics
        !          19369: dimensions,kinematics
        !          19370: 
        !          19371: 
        !          19372: 
        !          19373: 
        !          19374: 
        !          19375: 
        !          19376: 
        !          19377: 
        !          19378: 
        !          19379: 
        !          19380: 
        !          19381: 
        !          19382: 
        !          19383: 
        !          19384: 
        !          19385: 
        !          19386: 
        !          19387: 
        !          19388: 
        !          19389: 
        !          19390: 
        !          19391: 
        !          19392: 
        !          19393: 
        !          19394: 
        !          19395: 
        !          19396: 
        !          19397: 
        !          19398: 
        !          19399: 
        !          19400: 
        !          19401: 
        !          19402: 
        !          19403: 
        !          19404: 
        !          19405: 
        !          19406: 
        !          19407: 
        !          19408: 
        !          19409: 
        !          19410: 
        !          19411: 
        !          19412: 
        !          19413: 
        !          19414: 
        !          19415: 
        !          19416: 
        !          19417: 
        !          19418: 
        !          19419: 
        !          19420: 
        !          19421: 
        !          19422: 
        !          19423: 
        !          19424: 
        !          19425: 
        !          19426: 
        !          19427: 
        !          19428: 
        !          19429: 
        !          19430: 
        !          19431: 
        !          19432: 
        !          19433: 
        !          19434: 
        !          19435: 
        !          19436: 
        !          19437: 
        !          19438: 
        !          19439: 
        !          19440: 
        !          19441: 
        !          19442: 
        !          19443: 
        !          19444: 
        !          19445: 
        !          19446: 
        !          19447: 
        !          19448: 
        !          19449: 
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        !          19452: 
        !          19453: 
        !          19454: 
        !          19455: 
        !          19456: 
        !          19457: 
        !          19458: 
        !          19459: 
        !          19460: 
        !          19461: 
        !          19462: 
        !          19463: 
        !          19464: 
        !          19465: 
        !          19466: 
        !          19467: 
        !          19468: 
        !          19469: 
        !          19470: 
        !          19471: 
        !          19472: 
        !          19473: 
        !          19474: 
        !          19475: 
        !          19476: 
        !          19477: 
        !          19478: 
        !          19479: 
        !          19480: 
        !          19481: 
        !          19482: 
        !          19483: 
        !          19484: 
        !          19485: 
        !          19486: 
        !          19487: 
        !          19488: 
        !          19489: 
        !          19490: 
        !          19491: 
        !          19492: 
        !          19493: 
        !          19494: 
        !          19495: 
        !          19496: 
        !          19497: 
        !          19498: 
        !          19499: motion,acceleration,block,force,function,interval,constant,velocity,average,definition
        !          19500: motion,acceleration,block,force,function,order,interval,constant,velocities,velocity,average
        !          19501: masses,acceleration,force,frictionless,system,tension
        !          19502: masses,acceleration,force,frictionless,system,tension
        !          19503: magnitude,acceleration,force,frictionless,body
        !          19504: acceleration,number,force,air,tension
        !          19505: motion,magnitude,acceleration,surface,number,force,speed,mass,perpendicular,direction,radius,constant,line,change,air,plane,angle
        !          19506: unit,distance,force,speed,minimum,maximum,constant,engine
        !          19507: law,distance,force,position,equilibrium,point,displacement,newtons,stretched,spring
        !          19508: number,force,maximum,constant,angles,point,velocity,angle
        !          19509: acceleration,maximum,height,tension
        !          19510: acceleration,string,number,mass,accelerates,tension
        !          19511: 
        !          19512: magnitude,component,diagram,string,pendulum,number,mass,constant,thin,tension,angle
        !          19513: 
        !          19514: 
        !          19515: magnitude,car,distance,force,speed,constant
        !          19516: magnitude,acceleration,block,force,mass,system,constant,tension
        !          19517: magnitude,pulley,surface,number,force,mass,frictionless,incline,tension,angle
        !          19518: speed,tension
        !          19519: chain,force,link,mass
        !          19520: acceleration,angle,block,constant,force,frictionless,magnitude,mass,ng,number
        !          19521: superposition,magnitude,forces,addition,number,vector,force,angles,net,sum,tension,angle
        !          19522: magnitude,forces,force,constant,velocity,change,net,particle
        !          19523: motion,acceleration,block,force,function,interval,constant,velocity,average,definition
        !          19524: speed,mass,frictionless,radius,constant
        !          19525: acceleration,string,number,mass,constant,accelerating,tension,van,angle
        !          19526: string,pendulum,number,speed,length,mass,constant,tension,angle
        !          19527: string,pendulum,number,speed,length,mass,constant,tension,angle
        !          19528: string,number,position,mass,frictionless,incline,inclined,plane,tension,angle
        !          19529: masses,acceleration,pulley,strings,block,mass,frictionless,system,direction
        !          19530: moment,solid,car,distance,force,speed,system,average
        !          19531: magnitude,string,forces,number,mass,components,tension,angle
        !          19532: magnitude,acceleration,forces,positive,law,number,vector,force,mass,picture,direction,components,angles,resultant,plane,newtons,angle
        !          19533: string,forces,surface,force,speed,center,maximum,length,mass,friction,radius,tangential,point,slides,centripetal,accelerates,sum,tension
        !          19534: acceleration,mass,accelerating
        !          19535: string,speed,length,mass,tangential,sin,angle
        !          19536: acceleration,surface,block,force,mass,frictionless,tension
        !          19537: motion,acceleration,car,number,mass,constant,change
        !          19538: acceleration,surface,block,force,position,frictionless,constant,equilibrium,slides,stretched,spring
        !          19539: acceleration,instantaneous,force,mass,ball
        !          19540: acceleration,force,minimum,maximum,interval,line
        !          19541: motion,acceleration,string,force,ball,circular
        !          19542: laws,acceleration,transport,speed,length,maximum,mass,newtons
        !          19543: laws,acceleration,number,force,speed,constant,accelerating,point,change,newtons
        !          19544: laws,acceleration,number,force,speed,constant,accelerating,point,change,newtons
        !          19545: force,maximum,position,mass,potential,energies,constant,equilibrium,ball,kinetic,spring
        !          19546: motion,acceleration,car,number,maximum,mass,system,constant,difference,incline,tension,angle
        !          19547: magnitude,acceleration,frictionless
        !          19548: masses,acceleration,string,mass,frictionless
        !          19549: force,weight,mass,frictionless,radius
        !          19550: 
        !          19551: acceleration,principle,pendulum,oscillates,solid,gravity,length,position,field,system,body,direction,gravitational,equilibrium,line,plane,accelerates
        !          19552: motion,forces,number,block,force,speed,frictionless,angle
        !          19553: work,force,speed,gravity,ball
        !          19554: acceleration,positive,force,speed,ice,frictionless,direction,constant,components,velocity,resultant,slides,angle
        !          19555: block,frictionless,velocity,inclined,plane,angle
        !          19556: string,law,force,speed,gravity,mass,sphere,constant,net,newtons,tension
        !          19557: energy,free,experiment,work,distance,force,gravity,height,mass,kinetic
        !          19558: masses,law,force,speed,compressed,impulse,function,mass,newtons,spring
        !          19559: source,degrees,diagram,string,number,force,mass,ball,physics,newtons,tension,angle
        !          19560: magnitude,acceleration,diagram,string,pulley,frictionless,tension
        !          19561: magnitude,acceleration,diagram,string,pulley,frictionless,tension
        !          19562: source,acceleration,number,mass,frictionless,physics,angle
        !          19563: uniform,mass,metal,tension
        !          19564: car,speed,maximum,mass,radius
        !          19565: source,kg,number,center,length,mass,wire,equilibrium,physics,tension
        !          19566: magnitude,masses,acceleration,surface,block,force,frictionless,net
        !          19567: maximum,mass,velocity,spring
        !          19568: magnitude,law,force,speed,mass,air,average
        !          19569: magnitude,force,collision,impulse,body,constant,average
        !          19570: magnitude,acceleration,force,mass,average
        !          19571: acceleration,momentum,kg,number,force,mass,body,direction,interval,cycle,change
        !          19572: kg,number,accelerates,tension
        !          19573: degrees,surface,experiment,kg,number,speed,collision,mass,frictionless,incline,inclined,plane,angle
        !          19574: block,force
        !          19575: degrees,number,force,db,weight,point,tension,angle
        !          19576: mass,ratio,radius
        !          19577: moon,distance,center,mass,body,ratio,line,point,earth
        !          19578: magnitude,spheres,force,mass,gravitational,line,space,point,net
        !          19579: magnitude,force,center,direction,balls,gravitational,line
        !          19580: orbit,mass,binary,star,period,stars,separation
        !          19581: object,acceleration,force,function,mass,gravitational,velocities,graph,displacement
        !          19582: force,body,constant,accelerates
        !          19583: acceleration,surface,balance,force,mass,gravitational,cart
        !          19584: car,force,mass,accelerates
        !          19585: object,acceleration,negative,axis,positive,force,mass,direction,interval,constant,line,graph,velocity,displacement,average
        !          19586: magnitude,forces,function,mass,velocities,graph
        !          19587: diagram,forces,negative,positive,force,vectors,net
        !          19588: magnitude,surface,kg,weight,mass,earth
        !          19589: object,acceleration,surface,number,force,weight,physics,newtons,planet
        !          19590: spheres,surface,weight,ratio,gravitational,earth
        !          19591: weight,mass,radius,earth,planet
        !          19592: acceleration,mass,density,radius,constant,gravitational,earth,average
        !          19593: acceleration,principle,pendulum,oscillates,solid,gravity,length,position,field,body,direction,gravitational,line,equilibrium,plane,root,accelerates,square
        !          19594: dot,product,vector,vec
        !          19595: dot,product,vector,vec
        !          19596: dot,product,vector,vec
        !          19597: dot,product,vector,vec
        !          19598: dot,product,vector
        !          19599: dot,product,vector
        !          19600: dot,product,vector,vec
        !          19601: dot,product,vector,vec
        !          19602: product,dot,vector,vec
        !          19603: dot,product,vector
        !          19604: dot,product,vector
        !          19605: vector,dot,product
        !          19606: vector,dot,product
        !          19607: vector,dot,product
        !          19608: 
        !          19609: 
        !          19610: 
        !          19611: 
        !          19612: 
        !          19613: 
        !          19614: 
        !          19615: 
        !          19616: 
        !          19617: 
        !          19618: 
        !          19619: 
        !          19620: 
        !          19621: 
        !          19622: 
        !          19623: 
        !          19624: 
        !          19625: 
        !          19626: 
        !          19627: 
        !          19628: 
        !          19629: 
        !          19630: 
        !          19631: 
        !          19632: 
        !          19633: 
        !          19634: 
        !          19635: 
        !          19636: 
        !          19637: 
        !          19638: 
        !          19639: 
        !          19640: 
        !          19641: 
        !          19642: 
        !          19643: 
        !          19644: 
        !          19645: 
        !          19646: 
        !          19647: 
        !          19648: 
        !          19649: 
        !          19650: 
        !          19651: 
        !          19652: 
        !          19653: 
        !          19654: 
        !          19655: 
        !          19656: 
        !          19657: 
        !          19658: 
        !          19659: 
        !          19660: 
        !          19661: 
        !          19662: 
        !          19663: 
        !          19664: 
        !          19665: 
        !          19666: 
        !          19667: 
        !          19668: 
        !          19669: 
        !          19670: 
        !          19671: 
        !          19672: 
        !          19673: 
        !          19674: friction,string,pulley,accelerate,surface,rate,number,mass
        !          19675: frictionless,system,friction,magnitude,coefficient,acceleration,string,pulley,static,kinetic,incline,number,inclined,minimum,random,plane,mass,angle
        !          19676: friction,forces,constant,kinetic,block,compressed,spring
        !          19677: friction,units,acceleration,rolling,power,graph,law,force,speed,engine,net,newtons,average,level,function,van,mass
        !          19678: friction,magnitude,coefficient,masses,acceleration,string,kinetic,number,inclined,plane,tension,angle
        !          19679: frictionless,friction,coefficient,acceleration,effect,string,pulley,surface,kinetic,number,block,force,angle
        !          19680: friction,magnitude,static,kinetic,block,velocity,force,function,coefficients
        !          19681: friction,coefficient,acceleration,constant,static,distance
        !          19682: magnitude,coefficient,constant,static,kinetic,number,block,velocity,force,inclined,minimum,plane,parallel,mass,angle
        !          19683: magnitude,coefficient,static,kinetic,number,block,force,inclined,minimum,plane,parallel,mass,angle
        !          19684: coefficient,ratio,terminal,speed,change,area,position
        !          19685: friction,radius,car,number,force,speed,centripetal,curve,angle
        !          19686: friction,masses,coefficient,kinetic,force,tension
        !          19687: friction,magnitude,coefficient,acceleration,surface,kinetic,block,force,mass
        !          19688: friction,coefficient,kinetic,distance,speed,ice
        !          19689: frictionless,system,friction,magnitude,coefficient,masses,acceleration,string,pulley,static,kinetic,number,block,inclined,minimum,maximum,plane,mass,angle
        !          19690: friction,rounding,round,radius,component,limit,car,force,speed,gravity,centripetal,curve,angle
        !          19691: motion,forces,car,number,distance,force,speed,level,angle
        !          19692: motion,forces,car,number,distance,force,speed,level,angle
        !          19693: constant,incline,number,block,velocity,speed,inclined,slides,plane,mass,angle
        !          19694: frictionless,friction,coefficient,masses,free,surface,static,force,minimum
        !          19695: frictionless,friction,string,pulley,surface,kinetic,distance,block,speed,mass
        !          19696: friction,motion,coefficient,forces,kinetic,number,block,force,speed,angle
        !          19697: friction,standard,acceleration,temperature,static,incline,maximum,plane
        !          19698: friction,acceleration,frictional,static,distance,force,maximum
        !          19699: friction,standard,coefficient,static,kinetic,incline,number,block,slides,plane,angle
        !          19700: laws,frictional,distance,force,speed,half,slides,minimum,length,maximum,physics,newtons,tension
        !          19701: friction,units,acceleration,radius,axis,static,number,minimum,cylinder,centripetal
        !          19702: frictionless,friction,magnitude,constant,force,speed,net,plane,accelerates,mass
        !          19703: st,friction,degrees,coefficient,accelerate,static,kg,kinetic,number,force,minimum,physics,mass,angle
        !          19704: friction,coefficient,radius,static,kinetic,curve
        !          19705: friction,coefficient,constant,static,incline,speed
        !          19706: friction,coefficient,radius,static,minimum,weight,curve
        !          19707: friction,constant,kinetic,force,speed,mass,coefficients
        !          19708: friction,degrees,coefficient,line,kinetic,number,distance,inclined,slides,angle
        !          19709: constant,force,speed
        !          19710: ratio,spheres,sphere,terminal,resistance,velocity,force,air,mass
        !          19711: moment,system,motion,energy,acceleration,direction,negative,positive,kinetic,solid,work,car,law,distance,force,speed,newtons,average
        !          19712: 
        !          19713: algebra,calculus,class,heat,level,mechanics,physics,sequence,thermodynamics,trigonometric,vibrations,waves
        !          19714: logs,raft
        !          19715: pail,sink,siphon,water
        !          19716: hydraulic,pressure,vehicle
        !          19717: antifreeze,mixture,solution,specific,temperature,water
        !          19718: air,approximate,mass,room
        !          19719: 
        !          19720: acceleration,body,light,maximum,minimum,space,velocity
        !          19721: accelerates,accelerating,acceleration,airplane,constant,plane,speed,velocity
        !          19722: lengths,vector
        !          19723: algebra,calculus,class,heat,lab,level,ng,phy,physics,sequence,spring,thermodynamics,vibrations,waves
        !          19724: acceleration,car,distance,speed
        !          19725: car,deceleration,speed
        !          19726: ball,speed,window
        !          19727: air,ball,height,path,resistance,velocity
        !          19728: acceleration,conversion,digits,limit,log,momentum,number,physics,power,product,response,significant,spring,standard,unit,units
        !          19729: 
        !          19730: pressure,speed,water
        !          19731: density,mixture,suspended,water,weight
        !          19732: acceleration,bolt,constant,speed,standard,velocity
        !          19733: bar,ounce,power,sievert,temperature,tesla,units,volt
        !          19734: 
        !          19735: kg,units
        !          19736: acceleration,scale,scales,weight
        !          19737: constant,floor,force,friction,work
        !          19738: acceleration,car,constant,light,speed,traffic,truck
        !          19739: distance,light,sound,speed
        !          19740: car,doppler,effect,frequency,sound,speed
        !          19741: car,constant,distance,force,magnitude,speed
        !          19742: 
        !          19743: 
        !          19744: 
        !          19745: 
        !          19746: 
        !          19747: air,difference,eiffel,tower
        !          19748: hypodermic,needle,plunger,pressure
        !          19749: surface,tension
        !          19750: blood,needle,pressure,transfusion
        !          19751: blood,decrease,pressure,reduced,vessel
        !          19752: blood,needle,viscosity
        !          19753: faucet,flow,pressure,rate,volume,water
        !          19754: garden,hose,pool,swimming
        !          19755: floats,piece,sink,water,wood
        !          19756: balloon,bouyant,cargo,spherically,volume
        !          19757: moon,rock,submerged
        !          19758: building,floor,minimum,pressure,water
        !          19759: 
        !          19760: 
        !          19761: 
        !          19762: 
        !          19763: frequency,hanging,mass,spring
        !          19764: board,frequency,oscillates
        !          19765: emitted,frequency,groove,phonograph,ripples,sound,wavelength
        !          19766: bumper,car,maximum,spring
        !          19767: fire,net,spring
        !          19768: density,horizontal,linear,mass,mechanical,pulley,standing,string,vibrator,wave
        !          19769: guitar,string,tension,vibrate
        !          19770: 
        !          19771: frequency,fundamental,guitar,harmonic,string,tension,wave,wavelength
        !          19772: distance,frequency,sound,speed,velocity,wave,wavelength
        !          19773: amplitude,body,constant,free,frequency,harmonic,kg,mass,motion,oscillation,position,spring
        !          19774: change,constant,expansion,heat,isothermal,pressure,system,temperature,volume,work
        !          19775: acceleration,compressed,constant,frictionless,mass,maximum,spring,surface,work
        !          19776: air,average,frequencies,frequency,pitch,railroad,sound,speed,train
        !          19777: electromagnetic,frequency,light,radar,radiation,reflected,source,van,wave,waves
        !          19778: direction,distance,frequency,speed
        !          19779: 
        !          19780: amplitudes,frequency,power,ratio,stretched,string,transports,traveling,waves
        !          19781: hz,sound,wave,wavelength
        !          19782: dense,elastic,longitudinal,modulus,solid,speed,waves
        !          19783: boat,crests,fisherman,traveling,wave
        !          19784: pendulum,period
        !          19785: bridge,bungee,cord,jumper,oscillates
        !          19786: energy,frequencies,masses,vibration
        !          19787: car,coefficient,colliding,conservation,drunken,friction,locked,momentum,road,sports,station,stopped,uniform
        !          19788: acceleration,amplitude,energy,frequency,mass,maximum,motion,period,speed,spring
        !          19789: spring
        !          19790: db,level,pressure,reference,sound
        !          19791: elastic,spring
        !          19792: 
        !          19793: 
        !          19794: 
        !          19795: 
        !          19796: bat,emits,frequency,moth,reflects
        !          19797: aorta,blood,cells,flow,frequency,reflected,speed,velocity,waves
        !          19798: steam,train,velocity,whistle
        !          19799: amplifier,output,power,stereo
        !          19800: cliff,dropped,splash,stone,striking,water
        !          19801: angle,boom,distance,flying,ground,number,plane,sound,speed
        !          19802: atmosphere,mach,sound,speed,wave
        !          19803: boat,speed,wake,water
        !          19804: automobiles,beat,frequency,horn,observer,rest
        !          19805: destructive,frequency,loudspeakers,speaker
        !          19806: dog,whistle
        !          19807: beat,piano,sound,string,tone
        !          19808: frequency,organ,tune
        !          19809: 
        !          19810: frequency,fundamental,string,tension,violin
        !          19811: intensity,sound,threshold,wave
        !          19812: amplitude,db,intensity,level,sound,wave
        !          19813: engines,jet,noisy,sound
        !          19814: intensity,level,sound
        !          19815: backfire,boat,fish,fishing,seawater,sound
        !          19816: ocean,reflected,sailor,seawater,ship
        !          19817: floats,liquid,temperature
        !          19818: molecules,nitrogen,speed
        !          19819: change,constant,gas,ideal,moles,pressure,temperature,volume
        !          19820: 
        !          19821: 
        !          19822: 
        !          19823: 
        !          19824: air,dew,expansion,humidity,point,pressure,relative,temperature
        !          19825: cellar,climates,humid,humidity,mass,water
        !          19826: air,atm,boils,mountains,pressure,temperature,water
        !          19827: physics,publisher,textbook
        !          19828: giancoli,library,physics,publisher,textbook,translated
        !          19829: acid,amino,cell,mass,molecular,protein,speed
        !          19830: gas,pressure
        !          19831: gas,molecules,speed,temperature
        !          19832: kinetic,molecule,translational
        !          19833: altitude,balloon,level,pressure,sea,temperature,volume
        !          19834: compressed,pressure,temperature
        !          19835: container,gas,pressure
        !          19836: kelvin
        !          19837: clock,grandfather,length,pendulum
        !          19838: brass,diameter,iron,plug,temperature
        !          19839: brim,container,expansion,fills,volume,water
        !          19840: energy,frozen,fusion,ice,latent,specific,steam
        !          19841: alcohol,length,temperature,thermometer
        !          19842: celsius,fahrenheit,temperature
        !          19843: 
        !          19844: 
        !          19845: atmosphere,iron,melts,meteorite,temperature,velocity
        !          19846: air,area,combustion,conduction,conductivity,gas,heat,house,monthly,natural,rate,roof,specific,temperature,units,volume
        !          19847: activity,body,heat,kg,light,rise,temperature,work
        !          19848: coefficient,friction,glides,incline,skier,slope
        !          19849: bullet,firing,heat,rise,speed,temperature,thermal
        !          19850: angle,block,ice,melt,sun
        !          19851: absorb,hair,head,person,sun,surface
        !          19852: area,blood,flow,heat,skin,transferred
        !          19853: glides,heat,iceskater,melts
        !          19854: heat,melt
        !          19855: equilibrium,horseshoe,hot,iron,mass,temperature,water
        !          19856: glass,temperature,thermometer,water
        !          19857: automobile,cooling,heat,system,water
        !          19858: cake,piece,work
        !          19859: 
        !          19860: 
        !          19861: carnot,downstream,engine,entropy,river,steam,temperature,turbine,water
        !          19862: base,energy,internal,specific,steel,temperature
        !          19863: burning,car,efficiency,engine,gallon,gasoline
        !          19864: efficiency,energy,engine,fuel,gallon,gasoline
        !          19865: lake,power,pumped,pumping,reservoir,turbines,water
        !          19866: area,electricity,house,shines,solar,sun
        !          19867: entropy,heat,rod
        !          19868: entropy,steam,water
        !          19869: coefficient,performance,refrigerator,temperature
        !          19870: carnot,efficiency,engines,heat,operating,plant,steam,temperatures
        !          19871: carnot,engine
        !          19872: energy,fat,food,lose,mass,weight
        !          19873: energy,internal,pressure,work
        !          19874: expansion,gas,heat,ideal,work
        !          19875: 
        !          19876: 
        !          19877: 
        !          19878: 
        !          19879: air,break,discharges,electric,field,sphere,spontaneously
        !          19880: charge,electric,field,location,negative
        !          19881: center,charges,corners,electric,field,magnitude,square
        !          19882: charge,copper,electrons,lost,penny
        !          19883: electric,parallel,plates,positive,separation
        !          19884: corner,electric,field,magnitude,square
        !          19885: charge,electric,field,midway
        !          19886: charge,electric,field,midway
        !          19887: electric,field
        !          19888: attractive,charge,force,repulsive,sphere
        !          19889: charges,corners,equilateral,force
        !          19890: charge,electrons
        !          19891: charge,electrons,excess,scuffing,wool
        !          19892: balls,force,separated
        !          19893: 
        !          19894: 
        !          19895: acceleration,ball,constant,free,gravity,height,mass,moon,surface
        !          19896: index,light,refraction,speed
        !          19897: index,light,refraction,speed
        !          19898: distance,earth,light,speed,sun
        !          19899: energy,photon,wavelength
        !          19900: frequency,light
        !          19901: frequency,radio,wavelength,waves
        !          19902: concave,convex,mirror,object,virtual
        !          19903: concave,focus,mirror,moon,properties,telescope
        !          19904: coefficient,friction,slides,static
        !          19905: 
        !          19906: deg,degrees,displacement
        !          19907: 
        !          19908: angle,length,ng,vector,vectors
        !          19909: ball,dimensions,distance,horizontal,kinematics,projectile,spring,steel
        !          19910: acceleration,dimensions,kinematics,object,speed,velocity
        !          19911: 
        !          19912: acceleration,block,conservation,distance,energy,friction,height,kinetic,loop,radius,slides
        !          19913: angle,deg,degrees,displacement,relative,truck
        !          19914: cliff,horizontal,kinematics,motion,ocean,projectile,sea,ship
        !          19915: cannon,cannons,castle,dimensions,kinematics,medieval,projectile
        !          19916: cycle,efficiency,engine,heat,reservoir,work
        !          19917: added,energy,heat,internal,system,work
        !          19918: average,emitter,equilibrium,planet,sun,surface,temperature
        !          19919: harmonics,pipe,successive
        !          19920: length,organ,temperature
        !          19921: frequency,fundamental,overtones,string,vibrating
        !          19922: frequency,vibrate,violin
        !          19923: amplitude,frequency,kinetic,vibrates
        !          19924: frequency,mass,spiders,spring
        !          19925: crate,floor,force,horizontal
        !          19926: 
        !          19927: acceleration,car,change,collision,constant,force,forces,net,object,order,speed,velocity
        !          19928: break,escape,jail,petty,rope,sheets
        !          19929: cable,equilibrium,horizontal,strut,tension,uniform
        !          19930: 
        !          19931: 
        !          19932: acceleration,diagram,fish,fisherman,fishing,forces,water,yanks
        !          19933: acceleration,centripetal,force
        !          19934: acceleration,astronaut,gravity,shuttle,weight,weightless
        !          19935: coaster,curvature,minimum,radius,speed
        !          19936: kinematics,string,tethered
        !          19937: circular,constant,minimum,motion,pail,radius,speed,vertical,water
        !          19938: constant,force,jet,pilot,radius,seat,weight
        !          19939: angle,automobile,car,circular,friction
        !          19940: image,real,virtual
        !          19941: chunks,ice,period,planet,rings,saturn
        !          19942: 
        !          19943: 
        !          19944: 
        !          19945: 
        !          19946: board,contribution,discussion,instructor,resource
        !          19947: air,angle,degrees,glass,incidence,index,light,refraction,speed,transmission,water
        !          19948: 
        !          19949: 
        !          19950: density,gravity,material,spring,submerged,suspended
        !          19951: conservation,momentum,pack,shuttle,space,suit,walker
        !          19952: 
        !          19953: 
        !          19954: 
        !          19955: Brewster,angle,index,light,polarized,reflection,refraction,surface
        !          19956: atom,electron,energy,frequency,hydrogen,level,photon,wavelength
        !          19957: blackbody,law,temperature,wavelength,wiens
        !          19958: intensity,law,star,surface,temperature,unit,wavelength,weins
        !          19959: 
        !          19960: 
        !          19961: angular,axle,center,circular,horizontal,platform,rotates
        !          19962: 
        !          19963: cast,leg,mass
        !          19964: angle,dispersion,glass,incidence,index,light,refraction,surface
        !          19965: board,diver,diving,ng,torque
        !          19966: elbow,torque,wrist
        !          19967: bolt,calculate,diameter,shear
        !          19968: 
        !          19969: 
        !          19970: 
        !          19971: 
        !          19972: 
        !          19973: 
        !          19974: 
        !          19975: 
        !          19976: 
        !          19977: 
        !          19978: 
        !          19979: 
        !          19980: 
        !          19981: 
        !          19982: 
        !          19983: 
        !          19984: 
        !          19985: 
        !          19986: 
        !          19987: 
        !          19988: 
        !          19989: 
        !          19990: 
        !          19991: 
        !          19992: 
        !          19993: 
        !          19994: 
        !          19995: 
        !          19996: 
        !          19997: 
        !          19998: 
        !          19999: 
        !          20000: 
        !          20001: 
        !          20002: 
        !          20003: 
        !          20004: 
        !          20005: 
        !          20006: 
        !          20007: 
        !          20008: 
        !          20009: 
        !          20010: 
        !          20011: 
        !          20012: 
        !          20013: 
        !          20014: 
        !          20015: 
        !          20016: 
        !          20017: 
        !          20018: 
        !          20019: 
        !          20020: 
        !          20021: 
        !          20022: 
        !          20023: 
        !          20024: 
        !          20025: 
        !          20026: 
        !          20027: 
        !          20028: 
        !          20029: 
        !          20030: 
        !          20031: 
        !          20032: 
        !          20033: 
        !          20034: 
        !          20035: 
        !          20036: 
        !          20037: 
        !          20038: 
        !          20039: 
        !          20040: 
        !          20041: company,electric,falls,generating,niagara,plant,potential,utility,water
        !          20042: cart,force,horizontal,horse,power,speed,work
        !          20043: basal,body,calorie,chemical,energy,heat,human,metabolic,work
        !          20044: box,circular,conservative,earth,force,friction,gravitational,kinetic,moon,nonconservative,orbit,perfectly,spring,stiffer,stretched,sun,work
        !          20045: 
        !          20046: 
        !          20047: 
        !          20048: 
        !          20049: 
        !          20050: 
        !          20051: 
        !          20052: 
        !          20053: 
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        !          20055: 
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        !          20060: 
        !          20061: 
        !          20062: 
        !          20063: 
        !          20064: 
        !          20065: 
        !          20066: 
        !          20067: 
        !          20068: 
        !          20069: 
        !          20070: 
        !          20071: 
        !          20072: 
        !          20073: 
        !          20074: 
        !          20075: 
        !          20076: 
        !          20077: 
        !          20078: 
        !          20079: 
        !          20080: 
        !          20081: 
        !          20082: 
        !          20083: 
        !          20084: 
        !          20085: 
        !          20086: 
        !          20087: 
        !          20088: absolute,depth,pool,pressure,swimming
        !          20089: air,speeds,surfaces,wing
        !          20090: area,chair,hydraulic,hydrostatics,incompressible,lift,liquid,mass,pedal,piston
        !          20091: area,car,depth,door,lake,pressure,shallow,sinks,water
        !          20092: 
        !          20093: 
        !          20094: 
        !          20095: 
        !          20096: 
        !          20097: 
        !          20098: 
        !          20099: 
        !          20100: 
        !          20101: air,basket,cargo,density,helium,mass,minimum,spherical,standard
        !          20102: archimedes,buoyant,debris,fluid,mass,object,ocean,water
        !          20103: bell,circular,diving,ocean,pressure,spherical,transparent
        !          20104: air,area,atmospheric,blow,density,difference,force,house,hurricane,lifting,pressure,roof,speed
        !          20105: 
        !          20106: 
        !          20107: area,density,force,gravity,height,pressure,surface,tank,volume,water,weight
        !          20108: 
        !          20109: celsius,fahrenheit,kelvin,temperature
        !          20110: bridge,coefficient,expansion,length,single,steel,structure,thermal
        !          20111: automobile,car,gas,gauge,pressure,tire
        !          20112: bubble,diver,pressure,scuba,sea,water
        !          20113: bimetallic,cold,hole,radiate
        !          20114: hole,rivet,secure,steel,temperature
        !          20115: balloons,cylinder,helium,original,pressure
        !          20116: 
        !          20117: average,bottle,energy,gas,kinetic,mixture,molecule,molecules,oxygen,temperature,velocities,velocity
        !          20118: ball,balls,collide,collision,elastically,equilibrium,inelastically,putty,rise,stuck,suspended
        !          20119: ball,club,golf,hit,impulse,tee
        !          20120: pressure,storage,stp,tank
        !          20121: heat,heater,immersion,soup,water
        !          20122: boiler,boiling,energy,iron,mass,point,rate,water
        !          20123: conductivity,flow,heat,jacket,rate,skin,temperature,thermal,thick,water
        !          20124: change,constant,energy,expansion,gas,heat,ideal,internal,isothermal,pressure,temperature,work
        !          20125: 
        !          20126: Malus,axis,intensity,light,linear,polarization
        !          20127: 
        !          20128: length,mass,strain,stress,tension,weight,wire
        !          20129: efficiency,energy,intensity,light,object,power,radiation,ratio,spectrum,surface,unit
        !          20130: 
        !          20131: elastic,modulus,stretch,tendon
        !          20132: constant,expand,monoatomic,pressure,reversibly,temperature,work
        !          20133: thermodynamic
        !          20134: 
        !          20135: chromaticity,color,coordinate,diagram,wavelength
        !          20136: 
        !          20137: 
        !          20138: angular,belt,coupled,radius,rotational,speed,uniform,wheel
        !          20139: angular,axis,frictionless,inertia,moment,ng,rotating,rotation,turntable,weight
        !          20140: angle,bar,component,distance,fo,horizontal,mass,pin,tension,torque,uniform,vertical,wall,weight,wire
        !          20141: distance,rope,sphere,tension,uniform,wall,weight
        !          20142: amplitude,change,constant,frequency,frictionless,harmonic,linear,mass,oscillator,period,spring,surface
        !          20143: breaking,copper,length,maximum,stress,stretch,wire
        !          20144: cable,elevator,freight,modulus,steel,stress,tensile
        !          20145: coefficient,engine,heat,ideal,reservoir,work
        !          20146: efficiency,engine,heat,maximum,minimum,temperature
        !          20147: carnot,cycle,engine,heat,reservoir,work
        !          20148: carnot,coefficient,cycle,efficiency,engine,heat,performance,refrigerator,reservoir,temperatures,work
        !          20149: converging,focal,length,lens,object,space
        !          20150: converging,focal,image,length,lens,object
        !          20151: converging,diagram,diverging,focal,length,lens,light,parallel,ray
        !          20152: 
        !          20153: car,db,decibels,level,pressure,radio,sound
        !          20154: inverse,square law,db,distance,effect,level,power,pressure,sound
        !          20155: amplifier,db,power,voltage
        !          20156: coat,heat
        !          20157: 
        !          20158: bullet,inestigator,investigator,melted,minimum,muzzle,oc,temperature,velocity
        !          20159: average,helium,kinetic,oxygen,pure,scuba,tank
        !          20160: frequency,fundamental,harmonic,organ,pipe,resonance,sound,wavelength
        !          20161: db,intensity,inverse,law,level,reflection,sound,square
        !          20162: 
        !          20163: 
        !          20164: change,frequency,hz,intensity,observer,sound
        !          20165: frequency,fundamental,hz,ideal,number,spectral
        !          20166: carnot,coefficient,engine,fan,heat,house,power,pump,refrigerator,reservoir,temperature
        !          20167: number,significant
        !          20168: uncertainty,measurement
        !          20169: units,significant
        !          20170: uncertainty,radius,area
        !          20171: 
        !          20172: number,significant,sum
        !          20173: pluto,jupiter,ratio,saturn,radius,area,mercury,earth,neptun,uranus,venus,moon,surface,mars
        !          20174: ng,unit,length
        !          20175: population,water,area,average,square
        !          20176: water,mass
        !          20177: units,object,volume
        !          20178: 
        !          20179: velocity,speed,average
        !          20180: speed,plane,average
        !          20181: acceleration,accelerate,rate
        !          20182: acceleration,car,distance
        !          20183: acceleration,constant,distance
        !          20184: car,speed
        !          20185: accelerate,distance,length,maximum
        !          20186: stone,height,cliff
        !          20187: ball,speed,height
        !          20188: speed,air
        !          20189: height
        !          20190: baseball,ball,speed
        !          20191: acceleration,graph,average
        !          20192: object,distance
        !          20193: car,distance,collision,crash
        !          20194: acceleration,speed
        !          20195: speed
        !          20196: 
        !          20197: 
        !          20198: 
        !          20199: 
        !          20200: 
        !          20201: 
        !          20202: 
        !          20203: 
        !          20204: 
        !          20205: 
        !          20206: 
        !          20207: 
        !          20208: 
        !          20209: 
        !          20210: 
        !          20211: 
        !          20212: 
        !          20213: 
        !          20214: 
        !          20215: 
        !          20216: deg,degrees,displacement
        !          20217: deg,degrees,displacement,truck,relative,angle
        !          20218: vector
        !          20219: component,vectors,vector,length
        !          20220: ng,vectors,angles,vector,length,angle
        !          20221: vector,lengths,length
        !          20222: ng,vectors,vector,length,angle
        !          20223: acceleration,component
        !          20224: speed,pebbles
        !          20225: football,fo,speed
        !          20226: speed,angle
        !          20227: speed,bullet
        !          20228: distance,velocity,plane
        !          20229: snow,speed,relative
        !          20230: evasive,speed,planes
        !          20231: water,speed,cross,angle
        !          20232: acceleration,speeder,speed,police
        !          20233: distance,speed
        !          20234: magnitude,vector
        !          20235: horizontal,jumper
        !          20236: ball,distance,speed,tennis,minimum,net,height
        !          20237: bike,force,net,accelerates,mass
        !          20238: force,weight
        !          20239: acceleration,diagram,forces,water,yanks,fisherman,fish,fishing
        !          20240: ball,catchers,force,average,mitt
        !          20241: acceleration,elevator,force,motor
        !          20242: rope,petty,jail,break,escape,sheets
        !          20243: acceleration,kg,resistance,force,speed,air,parachute
        !          20244: upward,distance,force
        !          20245: acceleration,component,force,speed,average
        !          20246: acceleration,bucket,tension
        !          20247: force,speed,bucket
        !          20248: frictionless,massless,pulley,velocity,mass
        !          20249: horizontal,crate,floor,force
        !          20250: horizontal,crate,floor,force
        !          20251: friction,coefficient,kinetic,speed,slides
        !          20252: friction,coefficient,static,slides
        !          20253: friction,acceleration,incline,block,speed,slides,plane,angle
        !          20254: friction,coefficient,incline,force,angle
        !          20255: friction,chimney,exert,force,climber,shoes
        !          20256: fo,bicyclist,resistance,force,speed,air,bicycle
        !          20257: trailer,car,force
        !          20258: elevator,cable,tension
        !          20259: upward,elevator,downward,scale,accelerating
        !          20260: fo,friction,resistance,force,air,bicycle
        !          20261: acceleration,force,centripetal
        !          20262: radius,horizontal,force
        !          20263: magnitude,radius,string,ball,circle,speed,tension,mass
        !          20264: radius,astronauts,rotating,force
        !          20265: radius,coaster,curvature,speed,minimum
        !          20266: weightless,revolutions,ferris
        !          20267: friction,coefficient,skid,car,curve
        !          20268: acceleration,horizontal,circle,particle
        !          20269: pluto,acceleration,mercury,neptune,moon,mars,jupiter,saturn,gravity,uranus,venus
        !          20270: astronauts,weightless,space,gravity,shuttle
        !          20271: acceleration,gravitational,surface,distance,center,earth
        !          20272: acceleration,weightless,astronaut,gravity,weight,shuttle
        !          20273: ceiling,acceleration,elevator,monkey
        !          20274: upward,acceleration,elevator,downward,scale,weight
        !          20275: chunks,rings,chunk,saturn,ice,period,planet
        !          20276: apparent,wheel,rotates,weight,ferris
        !          20277: asteroid,distance,period,earth,sun
        !          20278: acceleration,surface,gravity
        !          20279: station,space,circular
        !          20280: aircraft,acceleration,pilot,centripetal
        !          20281: everest,mountain
        !          20282: ceiling,chandelier,curve,train
        !          20283: 
        !          20284: 
        !          20285: 
        !          20286: 
        !          20287: 
        !          20288: 
        !          20289: 
        !          20290: 
        !          20291: friction,constant,floor,work,force
        !          20292: retarding,car,force,average
        !          20293: friction,coefficient,kinetic,incline,force,gravity,net,piano
        !          20294: stretch,work,force,displacement,spring
        !          20295: stop,car,work
        !          20296: arrow,fired,bow,speed
        !          20297: softball,resistance,force,air
        !          20298: energy,potential,monkey,branch
        !          20299: head,energy,potential,ground,book
        !          20300: energy,potential,ground,lift,jump,kinetic,athlete
        !          20301: energy,potential,coaster,roller,mass
        !          20302: bungee,jumper,spring
        !          20303: fo,friction,bike,pedals,hill,cyclist,work,cycle,force,bicycle
        !          20304: friction,slide,energy,thermal,child
        !          20305: friction,coefficient,incline,glides,slope,skier
        !          20306: lift,piano,motor
        !          20307: shot,motion,shotputter
        !          20308: steep,hill,frictional,power,climb,car
        !          20309: steady,hill,bicyclist,climb,cyclists,speed,bicycle
        !          20310: olympics,jump,launch
        !          20311: cord,peg,circular
        !          20312: bathroom,scale,jump,height
        !          20313: climb,distance,athlete
        !          20314: halfback,tackled,tackle,breakaway,cornerback,touchdown
        !          20315: boxcar,stick,car,strikes
        !          20316: nucleus,alpha,emits,atomic,particle
        !          20317: club,golf,ball,hit,tee,impulse
        !          20318: tackle,fullback,momentum,tackler,impulse
        !          20319: puck,elastic,collision,ice
        !          20320: bumper,ride,momentum,elastically,park,amusement,heavier,car,collision,collide,lighter
        !          20321: swing,horizontal,pendulum,buries,hanging,bullet
        !          20322: explosion,energy,breaks,heavier,kinetic,lighter
        !          20323: eagle,collision
        !          20324: ng,blow,ball,bowling,elastic,collision
        !          20325: atom,distance,center,molecule,oxygen,mass
        !          20326: cylindrical,trajectory,length,mallet
        !          20327: friction,coasts,constant,snow,railroad,car,track
        !          20328: capsule,astronaut,space
        !          20329: seats,rowboat,boat,exchange,people
        !          20330: space,block,collision,strikes
        !          20331: skeet,collision,clay,pellet
        !          20332: angle
        !          20333: angular,wheel,velocity,rpm
        !          20334: blender,blades,acceleration,angular,motor
        !          20335: diameter,tires,revolutions,bicycle,wheels
        !          20336: rotation,acceleration,rotate,centrifuge,revolutions,particle
        !          20337: linear,spacecraft,rotation,acceleration,component,interval,trip,moon,angular,apollo,ship,cylinder,centripetal
        !          20338: acceleration,angular,automobile,rpm,engine,revolutions
        !          20339: acceleration,rubber,angular,pottery,wheel,circular
        !          20340: perpendicular,torque,door
        !          20341: moment,sphere,inertia,center
        !          20342: radius,ball,axis,angular
        !          20343: spinning,merrygoround
        !          20344: rotation,rotor,torque,helicopter,motor
        !          20345: energy,ball,bowling,kinetic
        !          20346: vertically,balanced,pole
        !          20347: moment,rotation,inertia,skater
        !          20348: body,arms,spinning,momentum,angular,torque,skater
        !          20349: moment,inertia,rotating,angular
        !          20350: inertia,merrygoround,angular,turntable
        !          20351: cyclist,rate,accelerates
        !          20352: moment,acceleration,hinge,angular,pivot
        !          20353: marble,loop,rough,track
        !          20354: board,ng,torque,diver,diving
        !          20355: cast,leg,mass
        !          20356: balanced,pivot
        !          20357: kg,tension,mass,angle
        !          20358: board,seesaw,fulcrum
        !          20359: forces,uniform,kg,beam,mass
        !          20360: wire,sign,beam,shop
        !          20361: stick,string,meter
        !          20362: deltoid,muscle,outstretched
        !          20363: nylon,tennis,tension
        !          20364: stretch,tendon,elastic,modulus
        !          20365: sign,torque,wall,pole
        !          20366: nylon,string
        !          20367: suspended,cable,area
        !          20368: diameter,bolt,calculate,shear
        !          20369: base,arch,span
        !          20370: object,equilibrium,space,kg,mass
        !          20371: wire,walker,tightrope,tension
        !          20372: cable,tension
        !          20373: density,column,buckling,independent,area,maximum,height
        !          20374: friction,slide,floor,block
        !          20375: approximate,room,air,mass
        !          20376: solution,temperature,specific,water,antifreeze,mixture
        !          20377: vehicle,hydraulic,pressure
        !          20378: absolute,pressure,swimming,pool,depth
        !          20379: pressure,floor,building,water,minimum
        !          20380: submerged,rock,moon
        !          20381: bouyant,balloon,volume,spherically,cargo
        !          20382: water,floats,wood,sink,piece
        !          20383: hose,garden,swimming,pool
        !          20384: pressure,volume,faucet,flow,water,rate
        !          20385: wing,surfaces,air,speeds
        !          20386: needle,viscosity,blood
        !          20387: decrease,pressure,reduced,vessel,blood
        !          20388: pressure,needle,transfusion,blood
        !          20389: surface,tension
        !          20390: pressure,needle,plunger,hypodermic
        !          20391: difference,air,tower,eiffel
        !          20392: density,water,suspended,weight,mixture
        !          20393: pressure,water,speed
        !          20394: logs,raft
        !          20395: siphon,water,pail,sink
        !          20396: elastic,spring
        !          20397: frequency,spring,mass,spiders
        !          20398: spring
        !          20399: motion,energy,acceleration,amplitude,speed,maximum,period,frequency,spring,mass
        !          20400: frictionless,acceleration,constant,surface,work,maximum,compressed,spring,mass
        !          20401: vibrates,amplitude,kinetic,frequency
        !          20402: masses,energy,frequencies,ratio,vibration
        !          20403: bungee,cord,oscillates,jumper,bridge
        !          20404: pendulum,period
        !          20405: traveling,boat,crests,fisherman,wave
        !          20406: longitudinal,dense,elastic,solid,waves,speed,modulus
        !          20407: wavelength,sound,hz,wave
        !          20408: amplitudes,ratio,string,traveling,power,transports,waves,frequency,stretched
        !          20409: violin,vibrate,frequency
        !          20410: fundamental,string,overtones,frequency,vibrating
        !          20411: string,vibrate,tension,guitar
        !          20412: density,linear,mechanical,string,horizontal,pulley,standing,vibrator,wave,mass
        !          20413: fire,net,spring
        !          20414: bumper,car,maximum,spring
        !          20415: wavelength,sound,groove,ripples,emitted,frequency,phonograph
        !          20416: board,oscillates,frequency
        !          20417: frequency,hanging,spring,mass
        !          20418: reflected,seawater,sailor,ocean,ship
        !          20419: seawater,sound,boat,fish,fishing,backfire
        !          20420: sound,intensity,level
        !          20421: sound,noisy,engines,jet
        !          20422: sound,amplitude,intensity,db,level,wave
        !          20423: sound,threshold,intensity,wave
        !          20424: violin,fundamental,string,frequency,tension
        !          20425: temperature,organ,length
        !          20426: tune,organ,frequency
        !          20427: pipe,harmonics,successive
        !          20428: tone,sound,string,piano,beat
        !          20429: dog,whistle
        !          20430: destructive,loudspeakers,frequency,speaker
        !          20431: observer,rest,horn,automobiles,frequency,beat
        !          20432: wake,boat,water,speed
        !          20433: sound,mach,atmosphere,speed,wave
        !          20434: sound,ground,flying,number,distance,speed,boom,plane,angle
        !          20435: dropped,stone,water,striking,splash,cliff
        !          20436: power,amplifier,stereo,output
        !          20437: whistle,velocity,steam,train
        !          20438: reflected,aorta,flow,cells,waves,velocity,speed,frequency,blood
        !          20439: reflects,bat,frequency,emits,moth
        !          20440: temperature,fahrenheit,celsius
        !          20441: thermometer,temperature,length,alcohol
        !          20442: steel,temperature,hole,rivet,secure
        !          20443: fills,brim,volume,expansion,water,container
        !          20444: plug,diameter,temperature,iron,brass
        !          20445: pendulum,grandfather,clock,length
        !          20446: kelvin
        !          20447: pressure,stp,storage,tank
        !          20448: pressure,gas,container
        !          20449: pressure,temperature,compressed
        !          20450: pressure,sea,balloon,volume,temperature,altitude,level
        !          20451: translational,mol,kinetic,molecule
        !          20452: molecules,temperature,speed,gas
        !          20453: pressure,gas
        !          20454: amino,cell,speed,acid,molecular,mass,protein
        !          20455: mountains,pressure,temperature,boils,water,atm,air
        !          20456: cellar,climates,water,humid,humidity,mass
        !          20457: pressure,temperature,dew,expansion,point,air,humidity,relative
        !          20458: original,pressure,balloons,cylinder,helium
        !          20459: pure,kinetic,tank,oxygen,average,helium,scuba
        !          20460: ideal,pressure,moles,volume,constant,temperature,change,gas
        !          20461: molecules,mol,nitrogen,speed
        !          20462: liquid,temperature,floats
        !          20463: work,cake,piece
        !          20464: soup,heat,immersion,water,heater
        !          20465: system,heat,cooling,water,automobile
        !          20466: thermometer,temperature,water,glass
        !          20467: horseshoe,temperature,equilibrium,water,iron,hot,mass
        !          20468: heat,melt
        !          20469: energy,boiler,boiling,water,rate,point,iron,mass
        !          20470: heat,melts,glides,iceskater,ice
        !          20471: inestigator,temperature,melted,muzzle,investigator,oc,velocity,minimum,bullet
        !          20472: heat,skin,flow,area,blood,transferred
        !          20473: head,hair,person,surface,absorb,sun
        !          20474: melt,block,ice,sun,angle
        !          20475: temperature,equilibrium,surface,average,sun,planet,emitter
        !          20476: ng,heat,temperature,rise,thermal,firing,speed,bullet
        !          20477: body,activity,heat,temperature,rise,kg,work,light
        !          20478: heat,temperature,conductivity,skin,flow,water,thick,rate,thermal,jacket
        !          20479: units,combustion,volume,heat,temperature,conduction,conductivity,specific,rate,roof,monthly,air,area,gas,natural,house
        !          20480: temperature,meteorite,melts,velocity,atmosphere,iron
        !          20481: 
        !          20482: 
        !          20483: ideal,heat,expansion,work,gas
        !          20484: energy,pressure,work,internal
        !          20485: system,energy,heat,work,internal,added
        !          20486: energy,fat,lose,food,weight,mass
        !          20487: heat,work,cycle,reservoir,engine,efficiency
        !          20488: engine,carnot
        !          20489: plant,heat,temperatures,engines,operating,carnot,efficiency,steam
        !          20490: performance,coefficient,temperature,refrigerator
        !          20491: water,entropy,steam
        !          20492: rod,heat,entropy
        !          20493: solar,electricity,area,shines,sun,house
        !          20494: pumping,pumped,lake,power,water,turbines,reservoir
        !          20495: energy,gallon,gasoline,engine,efficiency,fuel
        !          20496: gallon,gasoline,car,engine,efficiency,burning
        !          20497: base,steel,energy,temperature,specific,internal
        !          20498: temperature,water,entropy,downstream,river,engine,carnot,steam,turbine
        !          20499: 
        !          20500: magnitude,units,acceleration,unit,space,number,force,length,newtons
        !          20501: textbook,translated,library,physics,giancoli,publisher
        !          20502: 
        !          20503: 
        !          20504: 
        !          20505: 
        !          20506: 
        !          20507: 
        !          20508: 
        !          20509: 
        !          20510: 
        !          20511: 
        !          20512: 
        !          20513: 
        !          20514: 
        !          20515: 
        !          20516: 
        !          20517: 
        !          20518: 
        !          20519: 
        !          20520: 
        !          20521: 
        !          20522: 
        !          20523: 
        !          20524: 
        !          20525: 
        !          20526: 
        !          20527: 
        !          20528: 
        !          20529: 
        !          20530: 
        !          20531: 
        !          20532: 
        !          20533: 
        !          20534: 
        !          20535: 
        !          20536: 
        !          20537: 
        !          20538: 
        !          20539: 
        !          20540: 
        !          20541: 
        !          20542: 
        !          20543: 
        !          20544: 
        !          20545: 
        !          20546: 
        !          20547: 
        !          20548: 
        !          20549: 
        !          20550: 
        !          20551: 
        !          20552: 
        !          20553: 
        !          20554: 
        !          20555: 
        !          20556: 
        !          20557: 
        !          20558: 
        !          20559: 
        !          20560: 
        !          20561: 
        !          20562: 
        !          20563: 
        !          20564: 
        !          20565: 
        !          20566: 
        !          20567: 
        !          20568: 
        !          20569: 
        !          20570: 
        !          20571: 
        !          20572: 
        !          20573: 
        !          20574: 
        !          20575: 
        !          20576: 
        !          20577: 
        !          20578: 
        !          20579: 
        !          20580: 
        !          20581: 
        !          20582: 
        !          20583: 
        !          20584: 
        !          20585: 
        !          20586: 
        !          20587: 
        !          20588: Usage
        !          20589: physics,figures introduction,giancoli,number,significant
        !          20590: measurement,uncertainty
        !          20591: significant,figures physics units,significant,units
        !          20592: physics,giancoli,area,radius,uncertainty
        !          20593: number,prefix physics giancoli
        !          20594: figures,physics giancoli,number,significant,sum
        !          20595: physics,Giancoli,area,earth,jupiter,mars,mercury,moon,neptun,pluto,radius,ratio,saturn,surface,uranus,venus
        !          20596: physics,Giancoli,angstrom,length,unit
        !          20597: physics,Giancoli,area,average,square,water
        !          20598: volume,physics Giancoli,mass,water
        !          20599: physics,Giancoli,object,units,volume
        !          20600: graph,graphic physics Giancoli
        !          20601: graph,graphic physics Giancoli
        !          20602: graphic,physics Giancoli
        !          20603: graphic,physics Giancoli
        !          20604: graphic,physics Giancoli
        !          20605: graphic,physics Giancoli
        !          20606: graph,graphic physics Giancoli
        !          20607: graph,graphic physics Giancoli
        !          20608: graphic,physics Giancoli
        !          20609: graphic,physics Giancoli
        !          20610: graphic,physics Giancoli
        !          20611: graphic,physics Giancoli
        !          20612: physics,distance velocity Giancoli
        !          20613: physics,Giancoli,average,speed,velocity
        !          20614: physics,Giancoli,average,speed
        !          20615: physics,Giancoli,accelerate,acceleration,rate
        !          20616: physics,Giancoli,acceleration,car,distance
        !          20617: physics,Giancoli,acceleration,constant,distance
        !          20618: physics,Giancoli,car,speed
        !          20619: physics,Giancoli,accelerate,distance,length,maximum
        !          20620: distance,physics Giancoli,height
        !          20621: gravity,initial speed physics Giancoli,ball,height,speed
        !          20622: physics,Giancoli,air,speed
        !          20623: Giancoli,height,physics
        !          20624: physics,Giancoli,speed
        !          20625: area
        !          20626: number
        !          20627: class,equivalent,physics,st,volume
        !          20628: 
        !          20629: 
        !          20630: angle,degrees,force,length,magnitude,modulus,stretched,wire,youngs
        !          20631: angle,degrees,force,length,modulus,net,stretched,tension,wire,youngs
        !          20632: density,mass,solid
        !          20633: height,water
        !          20634: average,glucose,gravity,height,minimum,order,pressure,solution,specific
        !          20635: air,floats,gravity,pressure,specific,water
        !          20636: water,weight
        !          20637: speed,water
        !          20638: area,density,flow,fluid,force,liquid,magnitude,position,pressure,speed,water
        !          20639: air,area,density,direction,force,height,net,pressure,speed
        !          20640: 
        !          20641: pressure,volume,water
        !          20642: area,pressure,weight
        !          20643: area,pressure,weight
        !          20644: pressure,reservoir,surface
        !          20645: elastic,radius,tension
        !          20646: 
        !          20647: beam,elastic,maximum,newtons,radius
        !          20648: 
        !          20649: center,circular,orbit,orbital,radius,satellite
        !          20650: response
        !          20651: data,force,perpendicular,plane,rotation,torque
        !          20652: angle,beam,force,light,mass,tension
        !          20653: angular,conservation,mass,momentum,period,rotates,rotation
        !          20654: angular,center,circular,frictionless,kg,momentum,rotates,velocity
        !          20655: angular,center,circular,direction,force,frictionless,kg,momentum,rotates,rotating,speed,torque
        !          20656: degrees,density,energy,kg,kinetic,mass,motion,pe,rotational,solid,speed,sphere,spheres
        !          20657: acceleration,angular,change,conserved,external,force,inertia,linear,moment,momentum,net,object,perpendicular,solid,torque,torques
        !          20658: center,mass
        !          20659: angular,kg,linear,magnitude,mass,radius,roll,rolling,speed,velocity
        !          20660: beam,component,diagram,distance,force,maximum,tension,wire
        !          20661: body,equivalent,food,force,forces,magnitude,tension
        !          20662: 
        !          20663: angular,axis,body,frequency,ice,inertia,moment,rotational,units,velocity
        !          20664: inertia,kg,masses,moment
        !          20665: angular,constant,force,motion,newtons,radius,speed
        !          20666: electric,energy,joules,kg,kinetic,mass,power,radius,rotating,rotational,speed,stored
        !          20667: acceleration,angular,cylindrical,inertia,linear,magnitude,mass,moment,pulley,radius,tension
        !          20668: 
        !          20669: circular,constant,speed
        !          20670: acceleration,angular,constant,number,rotates,speed
        !          20671: acceleration,angular,center,constant,linear,maximum,number,rotating,rotation,speed
        !          20672: acceleration,centripetal,constant,radius,rotates,speed
        !          20673: circular,coefficient,friction,mass,radius
        !          20674: circular,coefficient,friction,mass,radius
        !          20675: acceleration,angular,centripetal,circular,coefficient,force,friction,mass,minimum,radius,rotating,static,velocity
        !          20676: 
        !          20677: 
        !          20678: force,gravitational
        !          20679: kg,law,mass,orbital,period,radius,rotates,rotation,satellite,units
        !          20680: kg,mass,orbit,period,radius,satellite,units
        !          20681: angle,centripetal,coefficient,curvature,degrees,force,forces,friction,parallel,radius,speed
        !          20682: angle,centripetal,curvature,degrees,force,forces,net,parallel,radius,speed,weight
        !          20683: circular,laws
        !          20684: acceleration,average,negative,rotating
        !          20685: angle,angles,collide,collision,direction,inelastic,positive,speed,weight
        !          20686: coefficient,friction,kinetic,mass,speed,work
        !          20687: momentum,speed
        !          20688: average,ball,direction,force,impulse,magnitude,speed
        !          20689: friction,ice,speed
        !          20690: center,friction,ice,physics,radius,speed,units
        !          20691: block,bullet,collide,collision,direction,linear,magnitude,momentum,speed
        !          20692: bullet,conserved,distance,energy,pendulum,speed,units
        !          20693: collision,light,speed
        !          20694: collision,direction,energy,kinetic,mass,speed
        !          20695: average,bullet,force,magnitude,velocity
        !          20696: ball,collision,frictionless,mass,slides,wire
        !          20697: constant,length,power,velocity,work
        !          20698: ball,balls,center,distance,kg,mass,system
        !          20699: 
        !          20700: bullet,earth,linear,magnitude,mass,momentum,orbital,proton,speed
        !          20701: earth,linear,magnitude,mass,momentum,orbital,proton,speed
        !          20702: direction,friction,mass
        !          20703: ball,balls,collision,elastic,mass,momentum,solid,speed
        !          20704: ball,balls,collision,mass,momentum,solid,speed
        !          20705: collide,collision,elastic,frictionless,height,masses,negative,positive,speed,velocity
        !          20706: physics,work
        !          20707: angle,cart,degrees,energy,force,kinetic,length,work
        !          20708: 1,coefficient,d,earth,friction,motion,negative,slide,slides,speed,work
        !          20709: energy,friction,heat,kinetic,work
        !          20710: energy,friction,heat,kinetic
        !          20711: force,friction,process,speed,work
        !          20712: ball,energy,gravitational,height,length,potential,string
        !          20713: speed
        !          20714: angle,inclined,speed
        !          20715: angle,block,conservation,constant,energy,incline,mass,maximum,spring
        !          20716: acceleration,air,change,constant,energy,force,friction,gravity,kinetic,magnitude,mechanical,natural,negative,positive,potential,resistance,speed,units
        !          20717: acceleration,air,change,constant,energy,force,friction,gravity,kinetic,mechanical,natural,negative,positive,potential,speed,units
        !          20718: field,gravitational,moving,object,statements
        !          20719: angle,circ,circular,energy,gravitational,position,potential
        !          20720: constant,force,speed,water
        !          20721: external,force
        !          20722: block,compressed,constant,equilibrium,frictionless,position,speed,spring,surface,work
        !          20723: air,height,maximum,resistance,speed
        !          20724: energy,friction,mechanical,speed
        !          20725: energy,friction,joule,mass,slides,velocity
        !          20726: body,forces,height,mass,maximum,spring
        !          20727: angle,power,tension,watt
        !          20728: 
        !          20729: acceleration,due,earth,gravity,moon,to
        !          20730: acceleration,force,tension,tugofwar
        !          20731: angle,center,tension,weight
        !          20732: tension
        !          20733: accelerates,force,forces,gravity,kg,law,mass,net,newtons,string,tension
        !          20734: acceleration,block,frictionless,gravity,pulley,string
        !          20735: acceleration,angle,block,coefficient,components,force,friction,frictional,frictionless,kinetic,magnitude,motion,speed,vector
        !          20736: accelerates,acceleration,force,kg,mass,negative,positive,uniform
        !          20737: algebra,one,problem,review,unknown
        !          20738: number,positive,power
        !          20739: number,positive,power
        !          20740: calculator,exponential,notation,root,scientific,skills,square
        !          20741: root,scientific,square
        !          20742: 
        !          20743: atom,atomic,average,chain,chemical,constant,curve,decay,decays,electrons,element,energies,energy,exponential,fundamental,gamma,genetic,isotope,mass,mean,natural,neutron,neutrons,nuclear,nuclei,nucleus,number,particle,particles,periodic,physics,plates,properties,protons,radiation,radioactive,rate,rays,reaction,reactions,relative,sources,unit,units,weight,work
        !          20744: free,images,phys,physics
        !          20745: 
        !          20746: 
        !          20747: 
        !          20748: 
        !          20749: 
        !          20750: 
        !          20751: 
        !          20752: 
        !          20753: masses,mev,energy,protons,electrons,atom,nucleon,nucleons,mass,eu,atomic,neutrons,nucleus
        !          20754: area,graph,isotope,number,radioactive
        !          20755: 
        !          20756: 
        !          20757: 
        !          20758: 
        !          20759: 
        !          20760: radius,circular,ohms,magnitude,center,trajectory,mev,number,momentum,joules,positive,magnet,kinetic,energy,lab,negative,mass,protons,product,law,field,reactions,magnetic,conserved,nuclear,charge,energies,neutrons,graaff,conservation,particles,constant,potential,ions,resistance,beam,electron,van,velocity,electrons,voltage,electrical,terminal,nucleus,accelerating
        !          20761: atom,bohr,electron,energy,ev,negative,positive
        !          20762: focal,length,lens,object
        !          20763: atom,energy,hydrogen,photon
        !          20764: converging,diagram,focal,length,lens,lenses,magnification,object,position,ray
        !          20765: atom,electron,energy,frequency,hydrogen,lines,photon,series,wavelength
        !          20766: air,focal,glass,index,length,lens,lenses,refraction,thin
        !          20767: class
        !          20768: diagram,energy,ev,hydrogen,light,line,photons,spectrum,wavelength
        !          20769: electron,electrons,magnetic,maximum,number,orbital,quantum,state,states
        !          20770: refraction,air,bowl,fish,radius,surface
        !          20771: electron,electrons,energy,frequency
        !          20772: distance,glass,index,plate,refraction
        !          20773: electrons
        !          20774: atom,atoms,electron,electrons,energies,energy,ev,kinetic,mass,momentum,nucleus,relativistic,speed,wavelength
        !          20775: electron,wavelength
        !          20776: 
        !          20777: atom,charge,electron,energy,hydrogen,mass,particle,particles,proton
        !          20778: concave,mirror,object,spherical,virtual
        !          20779: component,direction,vector
        !          20780: component,direction,vector,vectors
        !          20781: addition,calulate,component,magnitude,projections,vector
        !          20782: 
        !          20783: 2,angle,d,displacement,magnitude,positive,vector
        !          20784: 2,acceleration,air,angle,ball,d,field,height,kinematics,maximum,velocity
        !          20785: concave,convex,curvature,dentist,magnification,mirror,radius,tooth
        !          20786: converging,distance,length,lenses,magnification,magnifying,microscope,object,point,power
        !          20787: 
        !          20788: air,bowl,fish,radius,refraction,rf,surface
        !          20789: intensity,radiation,sun,surface,temperature,wavelength
        !          20790: 
        !          20791: area,internal,light,point,reflection,refraction,source,surface,water
        !          20792: beam,electron,energy,frequency,hz,kinetic,metal,photon,photons,radiation,surface
        !          20793: atomic,decay,energy,force,isotope,mass,neutron,nuclear,nuclei,nucleus,number,rate,system
        !          20794: 
        !          20795: 
        !          20796: color,constant,energy,frequency,light,photon,speed,units,wavelength
        !          20797: 
        !          20798: energy,frequency,laser,light,photon,photons
        !          20799: absorption,emission
        !          20800: 
        !          20801: atom,atoms,element,emission,energies,energy,ev,hydrogen,levels,light,limit,lines,state,system,wavelength
        !          20802: average,energy,fission,light,mass,mev,number,watt
        !          20803: angle,angles,degrees,electron,energy,free,kinetic,photon,wavelength
        !          20804: data,einstein,electron,energy,kg,mass,masses,nucleus,period,power,proton,protons,reactions,series,sun,units,work
        !          20805: coulomb,electron,force,gravity,neutron,neutrons,nuclear,nucleus,proton,protons
        !          20806: electron,position,uncertainty,velocity
        !          20807: force,nuclear
        !          20808: charge,conservation,fission,number,processes
        !          20809: average,combustion,data,energy,fission,mass,neutron,neutrons,nuclei,protons,ratio
        !          20810: electron,electrons,energy,ev,kinetic,speed,velocity,wavelength
        !          20811: atomic,energy,mass,masses,mev
        !          20812: photoelectric
        !          20813: energy,fission,joules,mev,nuclei,power
        !          20814: eye,focal,length,lens,power,unit
        !          20815: change,eye,focal,length,object
        !          20816: air,beam,color,light,water,wavelength
        !          20817: electron,element,energies,energy,ev,levels,light,state,states,system
        !          20818: air,angle,degrees,film,glass,incidence,incident,index,light,liquid,planar,ray,reflection,refraction,surface
        !          20819: 
        !          20820: 
        !          20821: 
        !          20822: 
        !          20823: 
        !          20824: diagram,energy,ev,hydrogen,light,line,photons,spectrum,wavelength
        !          20825: 
        !          20826: specific
        !          20827: ball,balls,length,momentum,slides
        !          20828: average,earth,relative,surface
        !          20829: accelerating,acceleration,ball,moon
        !          20830: distance,eye,power
        !          20831: length,telescope,angular,focal,lenses,magnification
        !          20832: lens,length,picture,image,focal
        !          20833: laser,pattern,number,slits,distance,wavelength,light,separation,intensity,units
        !          20834: eye,diopters,power
        !          20835: wavelength,light,degrees,wavelengths,angles,lines,grating,spectrum
        !          20836: wavelength,refraction
        !          20837: wavelength,eye,refraction
        !          20838: diffraction,angle,wavelength,light,degrees,grating
        !          20839: resolving,power,diffraction,wavelengths,grating
        !          20840: minimum,angle,eye
        !          20841: wavelength,light,parallel,air,cell,significant
        !          20842: length,wavelength,light
        !          20843: distance,destructive,wavelength,reflection,phase,waves,interference
        !          20844: minimum,wavelength,plate,reflection,plates,phase,light,separation,beam,glass
        !          20845: constructive,line,wavelength,reflection,phase,interference,surface,film
        !          20846: angle,angles,refraction,light,air,surface,polarized
        !          20847: pattern,maximum,slits,angle,wavelength,light,interference
        !          20848: pattern,maximum,slits,angle,distance,wavelength,ratio,formula,laser,separation,interference,constant
        !          20849: slits,angle,direction,light,beam
        !          20850: slits,distance,wavelength,light
        !          20851: intensity,light,pattern,separation,slit,wavelength
        !          20852: direction,distance,intensity,laser,light,maxima,maximum,pattern,slit,slits,wavelength
        !          20853: vacuum,wavelength,wavelengths,speed,light,medium,frequency
        !          20854: laser,pattern,maximum,slits,angle,distance,wavelength,interference,formula
        !          20855: pattern,maximum,diffraction,wavelength,slit,light
        !          20856: angle,data,diffraction,intensity,interference,laser,light,maxima,maximum,minimum,mu,pattern,perpendicular,separation,slit,slits,wavelength
        !          20857: photons,gas,maximum,diffraction,angle,wavelength,lines,grating,electrical,slit,discharge,hydrogen,separation,beam,spectrum
        !          20858: maximum,wavelength,reflection,refraction,light,air,liquid,surface
        !          20859: minimum,mirror
        !          20860: apparent,depth
        !          20861: mirror,image,focal,converging,magnification
        !          20862: convex,mirror,image,focal,spherical,magnification
        !          20863: lens,length,image,focal
        !          20864: lens,length,image,focal,inverted
        !          20865: length,focal,inverted,lens,image
        !          20866: lens,image,focal,magnification
        !          20867: lens,diverging,image,focal
        !          20868: converging,lens,diverging,image
        !          20869: mirror,image
        !          20870: core,earth,magnetic,moment,radius,spherical,volume
        !          20871: wavelength,light,air,water,glass
        !          20872: light,wave,sunlight,beam,water
        !          20873: light,parallel,surface,refraction,beam,ray,glass
        !          20874: glass,lens,magnifying,order,point
        !          20875: wavelength,degrees,refraction,colors,light,beam,glass
        !          20876: light,air,refraction,beam,water
        !          20877: pipe,light,air,reflection,refraction,optical,rays
        !          20878: wavelength,light,refraction,medium
        !          20879: colors,light
        !          20880: rainbow,refraction,light
        !          20881: distance,lens,mirror,image
        !          20882: reflected,eyes,mirror,plane
        !          20883: electric,area,energy,field,magnetic,wave,fields
        !          20884: 
        !          20885: radiation,area,energy,power,surface,efficiency,electrical
        !          20886: vacuum,electromagnetic,wave,wavelength,speed,hz,frequency
        !          20887: reflected,vacuum,wave
        !          20888: reflected,waves,wave,sound,velocity
        !          20889: radiation,electromagnetic
        !          20890: 
        !          20891: wave,X-Ray, UV light, FM signal, microwaves 
        !          20892: 
        !          20893: electric,maximum,magnitude,direction,vector,period,negative,electromagnetic,field,magnetic,wave,light,speed,hz,plane,frequency,wire
        !          20894: reflected,light,parallel,mirrors,beam
        !          20895: electromagnetic,induction
        !          20896: constructive,destructive,interference,phase,reflection,waves
        !          20897: coil,electric,electromagnetic,emf,faradays,field,flux,induced,induction,law,magnetic,magnitude,rotating,wire
        !          20898: 
        !          20899: concave,convex,lens,object,virtual
        !          20900: Heat,heat,temperature,flow,block,area,length,gas,Transfer
        !          20901: 
        !          20902: 
        !          20903: ne
        !          20904: average,distance,line,speed
        !          20905: air,fall,free,resistance
        !          20906: acceleration,constant,distance,moment,speed
        !          20907: free,fall,acceleration,air,ball,constant,free,gravity,height,kg,magnitude,mass,resistance,surface
        !          20908: accelerates,acceleration,constant,distance,speed
        !          20909: accelerates,acceleration,constant,distance,speed
        !          20910: acceleration,distance,speed,velocity
        !          20911: acceleration,distance,speed,velocity
        !          20912: accelerating,acceleration,constant,crosses,displacement,kg,mass,negative,number,position,speed,velocity
        !          20913: height,pendulum,position
        !          20914: air,ball,height,maximum,resistance,velocity
        !          20915: acceleration,bullet,constant,negative,perpendicular,speed
        !          20916: 
        !          20917: converging,diagram,distance,focal,length,lens,object,ray
        !          20918: 
        !          20919: 
        !          20920: 
        !          20921: charged,diagram,direction,field,force,hand,lorentz,magnetic,particle,right,rule,vectors
        !          20922: change,energy,gas,heat,ideal,kinetic,object,pressure,specific,state,temperature,units,water
        !          20923: change,phase,temperature
        !          20924: 
        !          20925: 
        !          20926: elements,metal,order,period
        !          20927: 
        !          20928: 
        !          20929: 
        !          20930: 
        !          20931: 
        !          20932: axis,charge,charges,electrostatic,force,net,points,ratio
        !          20933: efficiency,energy,gradient,maximum,minimum,plant,power,surface,temperature,thermal,water
        !          20934: 
        !          20935: 
        !          20936: 
        !          20937: diagram,energy,gas,heat,net,picture,process,processes,work
        !          20938: 
        !          20939: atomic,structure notation ,electrons,neutron,neutrons,protons
        !          20940: 
        !          20941: battery,circuit,dissipated,dissipation,equivalent,maximum,ohms,parallel,power,resistance,resistor,resistors,series,voltage,volts,wire,work
        !          20942: dissipated,ohms,maximum,dissipation,volt,power,work,parallel,battery,equivalent,resistance,circuit,series,resistors,voltage,wire,resistor
        !          20943: 
        !          20944: 
        !          20945: conductor,metal,resistivity
        !          20946: battery,parallel,resistors,series,voltage
        !          20947: circuit,data,equivalent,lab,parallel,potential,resistance,resistor,resistors,series
        !          20948: Gas,gas,temperature,Law,Ideal,units,pressure
        !          20949: batteries,battery,circuit,dissipated,emf,energy,external,joules,law,ohms,power,resistance,resistances,resistor,series,terminal,unit,voltage,voltages
        !          20950: 
        !          20951: liquid,units,volume,temperature,expansion,sun
        !          20952: axis,center,change,direction,emf,field,flux,force,formula,induced,lines,loop,magnetic,number,parallel,solenoid
        !          20953: circuits,number,ohms,resistances,significant,system,units
        !          20954: laser,volume,temperature,expansion,a,solid,of,length,glass
        !          20955: 
        !          20956: 
        !          20957: 
        !          20958: 
        !          20959: 
        !          20960: 
        !          20961: 
        !          20962: 
        !          20963: charge,drift,law,ohms,resistance,speed,state,units
        !          20964: 
        !          20965: 
        !          20966: 
        !          20967: harmonic,hz,constant,pendulum,equilibrium,axis,electric,balance,kg,vector,force,speed,half,wavelengths,length,period,frequency,weight,tension,spring,mass,field
        !          20968: 
        !          20969: 
        !          20970: 
        !          20971: heat,transfer
        !          20972: wire
        !          20973: data,diagram,gas,process,state,work
        !          20974: 
        !          20975: 
        !          20976: charges,coulombs,data,force,law,newtons,point
        !          20977: 
        !          20978: 
        !          20979: 
        !          20980: circuits,number,ohms,resistances,significant,system,units
        !          20981: College,Davidson
        !          20982: College,Davidson
        !          20983: College,Davidson
        !          20984: waves,interference, beats, standing waves
        !          20985: concave,converging,convex,diverging,element,focal,lenses,light,mirrors,object,optical
        !          20986: maximum,sugar,temperature,water
        !          20987: acid,compound,response
        !          20988: chemistry,balance,coefficient,coefficients,stoichiometric
        !          20989: College,Davidson
        !          20990: 
        !          20991: 
        !          20992: 
        !          20993: College,Davidson
        !          20994: 
        !          20995: 
        !          20996: air,frequency,fundamental,harmonic,hz,organ,picture,pipe,sound,speed,wave,wavelength
        !          20997: Faraday,Law,circular,emf,field,induced,length,loop,picture,radius,resistor,s,solenoid
        !          20998: frequency,oscillation,period,properties,standing,string,tension,wave
        !          20999: diagram,frequency,fundamental,hz,mass,oscillation,period,picture,string,tension,velocity,wave
        !          21000: calculate,streched,string,travels
        !          21001: area,db,energy,incident,power,sound
        !          21002: choose,direction,distance,doppler,freq,frequency,pitch,speed,speeds
        !          21003: axis,cylinder,flux,length,magnetic,radius,wire
        !          21004: frequency,fundamental,harmonic,hz,length,order,organ,pipe,sound,velocity
        !          21005: sound,wave,waves
        !          21006: frequency,fundamental,harmonic,hz,length,order,organ,pipe,sound,velocity
        !          21007: calculate,density,intensity,modulus,quartz,youngs
        !          21008: band,concert,intensity,openair,rock,roll,sound
        !          21009: ambulance,doppler,frequency,moving,observer,siren,traveling
        !          21010: body,frequency,fundamental,hz,length,organ,pipe,sound,speed,temperature
        !          21011: ball,ballistic,compressed,conservation,energy,mass,pendulum,spring,work
        !          21012: frequency,harmonic,tension,traveling,wave,wavelength
        !          21013: ac,currents,emf,function,induced,magnitude,maximum
        !          21014: aluminum,clock,pendulum,period,temperature,weight
        !          21015: aluminum,clock,grandfather,pendulum,period,temperature,weight
        !          21016: elongated,hangs,mass,spring
        !          21017: amplitude,car,equilibrium,frequency,harmonic,hz,kg,oscillation,position,spring
        !          21018: acceleration,amplitude,constant,displacement,energy,kg,mass,maximum,mechanical,oscillates,speed,spring,system
        !          21019: compression,guitar,longitudinal,sound,spring,string,transverse,wave
        !          21020: frequency,harmonic,hz,length,mass,speed,tension,thin,wave,wavelength,waves,wire
        !          21021: guitar,mass,string,transverse,wave
        !          21022: 
        !          21023: gas,expansion,ideal
        !          21024: gas,moles,work,ideal,diagram,data,process
        !          21025: maximum,heat,cycle,ideal,carnot,power,reservoir,engine
        !          21026: kg,heat,average,energy,coefficient,expansion,linear,density,work,volume,temperature,pressure,block,units
        !          21027: heat,cycle,efficiency,power,engine
        !          21028: kg,entropy,water
        !          21029: kg,heat,kinetic,energy,entropy,constant,temperature,collision
        !          21030: heat,cycle,work,ideal,temperature,carnot
        !          21031: kg,heat,kinetic,energy,mass,friction,surface,speed,temperature,block,units,data
        !          21032: temperatures,heat,temperature,conduction,negative,surface,glass
        !          21033: conversions,temperature,kelvin,air
        !          21034: expansion,liquid,glass
        !          21035: digits,length,spring,temperature
        !          21036: gauge,sure,volume,air,temperature,pressure
        !          21037: coefficient,expansion,density,volume
        !          21038: exponential,notation,scientific
        !          21039: exponential,notation,calculator,root,scientific,skills,square
        !          21040: root,scientific,square
        !          21041: number,positive,power
        !          21042: number,positive,power
        !          21043: algebra,one,problem,review,unknown
        !          21044: 
        !          21045: 
        !          21046: 
        !          21047: function,graph
        !          21048: area,balloon,surface,volume
        !          21049: analysis,dimension,equation
        !          21050: length,ratio,unit,volume
        !          21051: angle,triangle,trigonometry
        !          21052: coordinate,coordinates,distance,point,system
        !          21053: air,ball,center,field,line,plane,trajectory
        !          21054: area,density,earth,mass,planet,sphere,surface,volume
        !          21055: area,earth,mass,planet,sphere,surface,volume
        !          21056: assume,dollar,page,paper,textbook,thickness
        !          21057: 
        !          21058: 
        !          21059: 
        !          21060: 
        !          21061: 
        !          21062: 
        !          21063: 
        !          21064: 
        !          21065: 
        !          21066: 
        !          21067: 
        !          21068: 
        !          21069: 
        !          21070: 
        !          21071: 
        !          21072: unknown,algebra,problem,one,review
        !          21073: 
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        !          21279: 
        !          21280: 
        !          21281: 
        !          21282: 
        !          21283: 
        !          21284: 
        !          21285: 
        !          21286: vector
        !          21287: 
        !          21288: 
        !          21289: 
        !          21290: 
        !          21291: 
        !          21292: 
        !          21293: 
        !          21294: angle,degrees,hypotenuse,length,triangle
        !          21295: angle,degrees,hypotenuse,length,triangle,units
        !          21296: 
        !          21297: 
        !          21298: 
        !          21299: 
        !          21300: Standard,Units
        !          21301: import,standard unit formatting
        !          21302: 
        !          21303: refraction,liquid
        !          21304: block,coefficient,constant,force,friction,kinetic,level,speed,work
        !          21305: block,compressed,constant,friction,maximum,speed,spring,weight,work
        !          21306: block,constant,length,spring,stretched,work
        !          21307: angle,block,compressed,force,frictionless,incline,mass,moment,speed,spring
        !          21308: electrical,force,light,proton,speed,work
        !          21309: 
        !          21310: 
        !          21311: frequency,period,speed,wave,wavelength
        !          21312: displacement,frequency,maximum,period,point,sinusoidal,speed,string,wave,wavelength
        !          21313: amplitude,data,frequency,maximum,particle,sin,speed,string,transverse,velocity,wave,wavelength
        !          21314: order,speed,string,tension,wave
        !          21315: amplitude,data,density,linear,sin,speed,string,tension,transverse,wave
        !          21316: amplitude,degrees,difference,direction,harmonic,phase,stretched,string,wave,waves
        !          21317: amplitude,circular,direction,frequency,motion,phase,point,resultant,sinusoidal,uniform,vectors,wave,waves
        !          21318: frequency,length,mass,speed,stretched,string,tension,wave
        !          21319: frictionless,ring,string,wavelength,waves
        !          21320: 
        !          21321: frequencies,frequency,hz,speed,stretched,string,wave
        !          21322: frequency,fundamental,harmonic,length,oscillation,space,speed,string,waves
        !          21323: angle,degrees,distance,frequency,incident,line,phase,plane,radio,telescope,waves
        !          21324: magnitude,displacement,period,plane
        !          21325: degrees,magnitude,vector,component,plane,axis,positive,angle
        !          21326: magnitude,vector,component,vectors,components,sum
        !          21327: degrees,axis,positive,angle
        !          21328: magnitude
        !          21329: degrees,distance,direction,minimum
        !          21330: magnitude,vector,component,vectors,components,sum
        !          21331: product,scalar,vectors
        !          21332: 
        !          21333: kelvin
        !          21334: 
        !          21335: 
        !          21336: capacity,cylinder,heat,mass,system,temperature,water
        !          21337: data,heat,kg,mass,metal,specific,system,temperature,water
        !          21338: electromagnetic,emitted,intensity,object,radiation,space,temperature,temperatures,wavelength
        !          21339: temperature
        !          21340: work
        !          21341: degrees,state,temperature
        !          21342: formula,ice,interval,ohms,point,resistance,temperature,temperatures,water
        !          21343: degrees,length,temperature
        !          21344: change,coefficient,expansion,linear,radius,sphere,thermal,volume
        !          21345: coefficient,expansion,linear,volume
        !          21346: coefficients,expansion,linear,ring,temperature
        !          21347: center,coefficient,distance,expansion,linear,temperature
        !          21348: ice,joules,melt,work
        !          21349: black,heat,ice,joules,melt,sources
        !          21350: height,kg,mass,mechanical,object,rotates,temperature,water
        !          21351: electric,electrical,energy,heat,point,rate,water
        !          21352: capacity,cylinder,heat,mass,system,temperature,water
        !          21353: data,heat,kg,mass,metal,specific,system,temperature,water
        !          21354: function,heat,joules,specific,temperature
        !          21355: equilibrium,ice,point,system,temperature,thermal,water
        !          21356: change,diagram,gas,pressure,process,volume,work
        !          21357: heat,law,system,thermodynamics,work
        !          21358: cycle,gas,heat,joules,net,process,system,work
        !          21359: cycle,cylinder,diagram,gas,ice,mixture,position,process,submerged,temperature,work
        !          21360: heat,rate,state,transfer
        !          21361: heat,joules,metal,process
        !          21362: cylindrical,difference,gas,heat,plate,temperature,thermal,water
        !          21363: 
        !          21364: law,thermodynamics
        !          21365: balls,states
        !          21366: change,conduction,entropy,heat,reservoir,temperature
        !          21367: change,entropy,heat,molar,moles,specific,temperature,temperatures
        !          21368: cycle,efficiency,engine,heat,work
        !          21369: car,combustion,cycle,efficiency,engine,heat,work
        !          21370: coefficient,cycle,heat,work
        !          21371: carnot,cycle,heat,reservoir,transfer,work
        !          21372: efficiency,engine,gas,heat,ideal,nuclear,temperature
        !          21373: carnot,cycle,engine,heat,reservoir,work
        !          21374: block,change,entropy,heat,kg,specific,temperature
        !          21375: change,entropy,heat,molar,specific,temperature,temperatures
        !          21376: capacity,change,entropy,heat,kelvin,moles,temperature,temperatures
        !          21377: entropy,expansion,gas,heat,ideal,isothermal
        !          21378: change,conduction,entropy,heat,reservoir,temperature
        !          21379: 
        !          21380: 
        !          21381: 
        !          21382: 
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        !          21460: 
        !          21461: 
        !          21462: 
        !          21463: 
        !          21464: 
        !          21465: molecules,law,number,units,ideal,pressure,pe,moles,gas,temperature
        !          21466: 
        !          21467: 
        !          21468: 
        !          21469: 
        !          21470: 
        !          21471: 
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        !          21605: 
        !          21606: 
        !          21607: 
        !          21608: 
        !          21609: 
        !          21610: 
        !          21611: 
        !          21612: concave,curvature,focal,inverted,length,magnification,mirror,object,radius,virtual
        !          21613: fission,neutrons
        !          21614: magnitude,vector,velocity,speed,displacement,plane,city,average
        !          21615: magnitude,distance,velocity,speed,component,air,projectile
        !          21616: magnitude,acceleration,speed,process,constant,plane,average
        !          21617: distance,velocity,component,air,maximum,mu,height,ball
        !          21618: distance,speed
        !          21619: curvature,acceleration,speed,radius
        !          21620: degrees,resistance,velocity,vector,speed,inclined,air,frame,height,angle
        !          21621: degrees,direction,velocity,speed,angle
        !          21622: linear,acceleration,line,distance,gravity,maximum,earth
        !          21623: 
        !          21624: degrees,graph,inclined,motion,plane,positive,spherical,velocity
        !          21625: 
        !          21626: height,speed
        !          21627: maximum,projectile,height,velocity
        !          21628: height,acceleration
        !          21629: speed,ball
        !          21630: velocity,maximum,height
        !          21631: 
        !          21632: 
        !          21633: 
        !          21634: 
        !          21635: 
        !          21636: 
        !          21637: 
        !          21638: 
        !          21639: 
        !          21640: magnetic
        !          21641: 
        !          21642: 
        !          21643: elements,gas,phase
        !          21644: elements,gas,phase
        !          21645: atoms,mass,molar,moles,number
        !          21646: earth,galaxy,mass,molar,molecules,number,planet,star
        !          21647: degrees,gas,ideal,moles,pressure,temperature,volume
        !          21648: air,constant,pressure,volume,work
        !          21649: air,degrees,surface,temperature,volume,water
        !          21650: hydrogen,molecules,space,speed,temperature
        !          21651: average,degrees,energy,gas,ideal,joules,kinetic,particles,temperature
        !          21652: free,mean,path,spherical,volume
        !          21653: average,molecules,speed
        !          21654: atm,change,constant,energy,gas,heat,ideal,pressure,volume
        !          21655: compressed,constant,gas,half,pressure,volume
        !          21656: adiabatic,atm,change,constant,cycle,energy,engine,gas,heat,ideal,point,pressure,process,volume,work
        !          21657: cycle,diagram,gas,heat,ideal,joules,moles,net,point,process,temperature
        !          21658: change,energy,gas,heat,ideal,moles,path,point,temperature
        !          21659: 
        !          21660: 
        !          21661: Gauss,s law
        !          21662: ac
        !          21663: car,cross,radius,speed
        !          21664: force,perpendicular,plane,radius,speed,surface
        !          21665: coefficient,constant,distance,friction,static
        !          21666: acceleration,coefficient,force,friction,frictional,kinetic,level,magnitude
        !          21667: coefficient,force,friction,magnitude,mass,motion,static,sun,thin
        !          21668: acceleration,angle,block,coefficient,friction,incline,kinetic,positive
        !          21669: coefficient,friction,frictionless,incline,kinetic,slide,slides
        !          21670: accelerates,acceleration,car,degrees,force,frictional,level,mass,maximum,speed,tension
        !          21671: acceleration,block,coefficient,force,friction,frictionless,kinetic,magnitude,static
        !          21672: angle,block,coefficient,friction,light,mass,maximum,static
        !          21673: 
        !          21674: 
        !          21675: 
        !          21676: area,bernoulli,flow,moving,pipe,pressure,speed,water
        !          21677: continuity,fluids,holes,hose,lawn,speed,sprinkler
        !          21678: area,continuity,drains,evaporation,flow,precipitation,rainf,rainfall,river,speed
        !          21679: 
        !          21680: 
        !          21681: block,half,lens
        !          21682: 
        !          21683: area,fluid,height,length,number
        !          21684: 
        !          21685: 
        !          21686: 
        !          21687: blood,brain,difference,foot,hydrostatic,person,pressure
        !          21688: carbon,density,diagram,fluid,graph,independent,line,minimum,phase,pressure,temperature,variable,weight
        !          21689: level
        !          21690: block,density,floats,submerged,volume,water
        !          21691: air,casting,density,iron,volume,water,weighs
        !          21692: atm,bullet,density,pressure,speed,stored,surface
        !          21693: force,friction,interval,pipe,reservoir,surface,volume,water
        !          21694: 
        !          21695: atm,bullet,density,pressure,speed,stored,surface
        !          21696: atm,difference,pipe,pressure,water,work
        !          21697: angle,circular,constant,degrees,direction,emf,field,loop,magnetic,process,rate,rotates,uniform,wire
        !          21698: block,distance,field,frictional,inclined,magnetic,mass,maximum,metal,ohm,parallel,plane,resistor,speed,uniform
        !          21699: 
        !          21700: area,dissipated,energy,field,interval,loop,magnetic,ohm,perpendicular,resistance,thermal,uniform
        !          21701: circular,constant,energy,field,loop,magnetic,perpendicular,rate,thermal,uniform,wire
        !          21702: capacitor,charge,circuit,energy,inductor,maximum
        !          21703: amplitude,circuit,frequency,oscillating,oscillations,position
        !          21704: capacitor,circuit,coil,frequencies,inductance,maximum,minimum,order,parallel,radio,ratio,variable
        !          21705: angle,capacitor,charge,circuit,data,energy,maximum,phase
        !          21706: capacitor,charge,circuit,frequency,inductor,ohms,resistance,resistor,series
        !          21707: 
        !          21708: 
        !          21709: acceleration,charge,distance,electric,electrostatic,field,force,free,ion,ions,kg,magnitude,mass
        !          21710: life
        !          21711: 
        !          21712: charge,charges,direction,electric,field,line,point,positive
        !          21713: axis,calculus,central,charge,distance,electric,field,magnitude,maximum,radius,ring,uniform
        !          21714: concentration,gases
        !          21715: 
        !          21716: average,effect,photosynthesis,pressure,temperature
        !          21717: pressure
        !          21718: charges,degrees,difference,dipole,electric,energy,field,magnitude,moment,parallel,potential
        !          21719: charges,dipole,electric,field,magnitude,moment,parallel,perpendicular,torque
        !          21720: 
        !          21721: atom,conduction,density,drift,electron,mass,process,speed,wire
        !          21722: density,difference,le,ohm,potential,resistance,resistivity,wire
        !          21723: car,electric,engine,mechanical,power
        !          21724: cylindrical,density,difference,length,potential,radius,resistivity,resistor
        !          21725: cross,difference,element,length,potential,resistivity,wire
        !          21726: change,difference,heat,potential,resistance,unit
        !          21727: beam,color,light,object,reflected,resultant,surface
        !          21728: cylinder,field,flux,gaussian,length,magnetic,net,positive,radius,surface,uniform
        !          21729: mirror,mirrors,shift,wavelength
        !          21730: 
        !          21731: current,charge,direction,electron,force,parallel,perpendicular,positive,speed,wire
        !          21732: circuit,ohms,resistance,series
        !          21733: element,lenses,object,virtual
        !          21734: axis,concave,converging,convex,curvature,distance,diverging,elements,focal,images,inverted,length,lenses,light,line,magnification,mirror,mirrors,object,optical,physics,plane,position,principle,properties,radius,ray,rays,reflection,refraction,relative,spherical,stars,thin,virtual
        !          21735: capacitance,capacitor,circuit,constant,difference,ohm,potential,resistor,series
        !          21736: ohm,resistance,resistor
        !          21737: ac
        !          21738: balance,body,charge,force,gravity,kg,mass,negative,positive,weight
        !          21739: charge,force,magnitude,point
        !          21740: 
        !          21741: air,level,rate,temperature
        !          21742: 
        !          21743: 
        !          21744: 
        !          21745: 
        !          21746: charge,gas,negative,positive
        !          21747: charge,distance,electrons,electrostatic,force,ion,ions,magnitude
        !          21748: fundamental,si,system
        !          21749: 
        !          21750: area,capacitance,capacitor,density,electric,energy,field,plate,plates,potential,separation,spherical,volt
        !          21751: exam,points
        !          21752: 
        !          21753: density,distance,electric,energy,field,hydrogen,magnitude,nucleus,proton,sphere
        !          21754: area,battery,capacitance,capacitor,charge,charges,constant,dielectric,difference,electric,external,field,free,plate,plates,potential,process,separation,space,work
        !          21755: angular,eye,magnification,object,virtual
        !          21756: area,capacitance,capacitor,density,electric,energy,field,plate,plates,potential,separation,spherical,volt
        !          21757: ac
        !          21758: black,direction,field,magnetic,magnitude,parallel,square,wire
        !          21759: angle,circuit,field,magnetic,positive
        !          21760: direction,field,line,magnetic,magnitude,parallel,perpendicular,plane,point,resultant,wire
        !          21761: center,conductor,cross,cylindrical,field,magnetic,magnitude,radius,wire
        !          21762: conducting,currents,integral,path,square
        !          21763: cross,field,magnetic,radius,square,toroid,wire
        !          21764: cross,flux,magnetic,radius,square,toroid,wire
        !          21765: 
        !          21766: ac,alternating,emf,frequency,inductor,voltage
        !          21767: ac,amplitude,emf,energy,frequency,hz,inductor,magnitude,maximum
        !          21768: ac,alternating,emf,frequency,inductor,voltage
        !          21769: ac,air,average,equivalent,hz,impedance,inductance,line,ohm,power,rate,resistance,series
        !          21770: ohm,voltage
        !          21771: ac
        !          21772: harmonic,oscillator,ratio
        !          21773: acceleration,body,constant,definition,displacement,frequency,harmonic,motion,oscillates,period,phase,velocity
        !          21774: amplitude,distance,frequency,harmonic,motion,object,period,point,points,velocity
        !          21775: kg,mass,period,point,spring
        !          21776: acceleration,amplitude,angular,block,displacement,equilibrium,frequency,function,mass,motion,oscillation,oscillator,position,spring,square,velocity
        !          21777: average,constant,earth,elastic,energy,force,kinetic,law,newtons,potential,projectile,speed,spring
        !          21778: axis,center,constant,inertia,mass,object,oscillates,pendulum,rotational,wire
        !          21779: acceleration,gravity,length,oscillation,pendulum
        !          21780: circular,distance,oscillation,period,point,radius,uniform
        !          21781: amplitude,body,conservation,constant,energy,free,frequency,kg,mass,motion,spring
        !          21782: amplitude,block,bullet,constant,energy,kg,kinetic,mechanical,motion,speed,spring,system
        !          21783: ball,balls,center,distance,kg,mass,period,point
        !          21784: angular,displacement,frequency,harmonic,kg,maximum,motion,particle,period,speed
        !          21785: amplitude,body,constant,force,harmonic,kg,mass,maximum,motion,oscillations,period,spring
        !          21786: block,body,constant,kg,motion,period,position,spring,stretched
        !          21787: constant,frequency,kg,mass,oscillation,spring
        !          21788: accelerates,acceleration,angle,car,engine,incline,inclined,newtons,tension
        !          21789: ac
        !          21790: acceleration,force,inclined,mass,motion,positive,weight
        !          21791: acceleration,axis,component,direction,force,kg,magnitude,mass,net,positive
        !          21792: masses,tension
        !          21793: constant,force,forces,magnitude,particle,velocity
        !          21794: constant,force,frictionless,speed
        !          21795: acceleration,angle,block,frictionless,inclined,mass,plane,positive,pulley,tension
        !          21796: acceleration,angle,force,frictionless,inclined,mass,pulley,surface,tension
        !          21797: accelerates,acceleration,force,mass,negative,positive,uniform
        !          21798: balance,constant,object,rate,speed,spring
        !          21799: acceleration,displacement,force,forces,frictional,position,positive,surface
        !          21800: acceleration,forces,magnitude
        !          21801: 
        !          21802: sample,home,information
        !          21803: Woodcut
        !          21804: 
        !          21805: bullet
        !          21806: 
        !          21807: 
        !          21808: reference,line,physics
        !          21809: reference,line,physics
        !          21810: 
        !          21811: kg,specific,db,mev,angle,line,ev,unit,hz,units,ohm
        !          21812: kg,specific,db,mev,angle,line,ev,unit,hz,units,ohm
        !          21813: 
        !          21814: 
        !          21815: 
        !          21816: 
        !          21817: 
        !          21818: 
        !          21819: 
        !          21820: 
        !          21821: 
        !          21822: 
        !          21823: 
        !          21824: 
        !          21825: 
        !          21826: 
        !          21827: colors,electron,electrons,energy,hydrogen,isotope,levels,line,spectrum
        !          21828: atom,atomic,charge,chemical,electrons,element,elements,neutrons,nuclear,nucleus,number,particle,pattern,properties,protons,rays
        !          21829: air,charged,effect,fields,magnet,particles,path,properties,rays,vacuum
        !          21830: air,atom,atomic,atoms,bohr,charged,definition,electricity,electron,electrons,element,energy,mass,mixture,neutrons,number,orbit,positive,water
        !          21831: atoms,frequencies,gas,light,spectrum,temperature
        !          21832: accelerating,atomic,atoms,charges,electrons,energy,ions,kinetic,level,light,nuclear,oxidation,source
        !          21833: diffraction,effect,energy,interference,light,photoelectric,polarization,reflection,refraction
        !          21834: diffraction,gas,index,light,medium,refraction,slit
        !          21835: angle,change,direction,incidence,index,interference,light,radiation,reflected,reflection,refraction,spectrum,sun,wavelength
        !          21836: colors,diffraction,light,medium,mirror,mirrors,newton,reflection,virtual
        !          21837: earth,radio,space
        !          21838: beam,frequency,index,light,refraction,speed,wavelength
        !          21839: charge,charged,charges,negative,positive
        !          21840: charge,charges,electrical,electrons,joules,line,negative,positive,power,repulsion,surface,volt,voltage,work
        !          21841: coil
        !          21842: charge,negative,object
        !          21843: accelerate,charge,charges,constant,force,negative,positive,rate,speed
        !          21844: air,earth,medium,moon,radio,solid,sound,space
        !          21845: engine,plane,series,sound,speed
        !          21846: air,frequency,period,sound,speed,wave,wavelength
        !          21847: direction,frequency,rate,sound,source,speed
        !          21848: amplitude,frequency,period,sound,velocity,wave,wavelength
        !          21849: air,amplitude,cycle,distance,equilibrium,frequency,half,longitudinal,molecules,position,sound,speed,transverse,wave,wavelength,waves
        !          21850: 
        !          21851: 
        !          21852: office,carman,class
        !          21853: 
        !          21854: 
        !          21855: 
        !          21856: 
        !          21857: 
        !          21858: 
        !          21859: 
        !          21860: 
        !          21861: exam,phys,physics,solution
        !          21862: 
        !          21863: 
        !          21864: 
        !          21865: 
        !          21866: syllabus
        !          21867: 
        !          21868: base,derived,measurement,supplementary,unit,units
        !          21869: 1D_motion,conversions,units
        !          21870: 2D_motion,vectors
        !          21871: units,conversions, 1D_motion
        !          21872: 
        !          21873: 
        !          21874: 
        !          21875: 
        !          21876: 
        !          21877: 
        !          21878: 
        !          21879: 
        !          21880: 
        !          21881: center,inductance,solenoid,wire
        !          21882: 
        !          21883: 
        !          21884: 
        !          21885: 
        !          21886: 
        !          21887: 
        !          21888: 
        !          21889: 
        !          21890: 
        !          21891: area,length
        !          21892: number,telescope
        !          21893: free,skills,copying,type
        !          21894: number,telescope
        !          21895: physlet,concave,focal,length,mirror,position
        !          21896: 
        !          21897: 
        !          21898: math,product,arithmetic,operation,sum
        !          21899: geometry,radius,circumference,circle,area
        !          21900: ball,moon,height,gravity,acceleration,fall
        !          21901: shm,circular,time,motion,vibrations,physlet
        !          21902: acceleration,energy,force,harmonic,kinetic,potential,spring,total,velocity
        !          21903: pendulum,force,velocity
        !          21904: velocity,motion,projectile
        !          21905: 
        !          21906: optics,physlet
        !          21907: optics
        !          21908: applet,atom,atoms,color,graph,graphs,image,lab,polar,product,wave
        !          21909: field,charge,lines,efield,potential
        !          21910: physlet,animator,javascript,java
        !          21911: 
        !          21912: 
        !          21913: 
        !          21914: 
        !          21915: 
        !          21916: 
        !          21917: 
        !          21918: 
        !          21919: 
        !          21920: 
        !          21921: 
        !          21922: 
        !          21923: 
        !          21924: 
        !          21925: 
        !          21926: 
        !          21927: Sound,applet,Pipe,Organ
        !          21928: 
        !          21929: 
        !          21930: 
        !          21931: 
        !          21932: 
        !          21933: 
        !          21934: 
        !          21935: 
        !          21936: radiation
        !          21937: 
        !          21938: spring,units
        !          21939: specific,lab,electromagnetic,waves,work,spring,physics,exam
        !          21940: 
        !          21941: 
        !          21942: atom,glass,image,lens,mirror,photon,physics,reflection
        !          21943: lens,image
        !          21944: 
        !          21945: physics
        !          21946: 
        !          21947: physics
        !          21948: 
        !          21949: physics
        !          21950: 
        !          21951: physics
        !          21952: 
        !          21953: physics
        !          21954: physics
        !          21955: 
        !          21956: physics
        !          21957: 
        !          21958: physics
        !          21959: 
        !          21960: physics
        !          21961: 
        !          21962: physics
        !          21963: 
        !          21964: 
        !          21965: motion,fields,electrical,waves,sound,vibrations,practice,harmonic
        !          21966: 
        !          21967: 
        !          21968: 
        !          21969: 
        !          21970: 
        !          21971: 
        !          21972: 
        !          21973: 
        !          21974: 
        !          21975: 
        !          21976: 
        !          21977: 
        !          21978: 
        !          21979: 
        !          21980: 
        !          21981: vibration,fields,work,series,electrical,electrostatics,electric,waves,sound,vibrations,practice,elect
        !          21982: p202w02
        !          21983: waves,sound simple harmonic motion
        !          21984: 
        !          21985: co,si,ac
        !          21986: 
        !          21987: 
        !          21988: 
        !          21989: 
        !          21990: 
        !          21991: 
        !          21992: co,ac
        !          21993: 
        !          21994: 
        !          21995: 
        !          21996: 
        !          21997: forces,field,davidson,college,electric,applet,charges,potential,physics
        !          21998: 
        !          21999: 
        !          22000: 
        !          22001: OU,Physics 202
        !          22002: physics,units
        !          22003: 
        !          22004: physics,units
        !          22005: 
        !          22006: physics,resistance,units,ohm
        !          22007: 
        !          22008: ohm,physics,resistance,units
        !          22009: 
        !          22010: physics,exam
        !          22011: 
        !          22012: physics,exam
        !          22013: 
        !          22014: physics,exam
        !          22015: 
        !          22016: 
        !          22017: 
        !          22018: 
        !          22019: 
        !          22020: 
        !          22021: 
        !          22022: wool,center,length,separated,balloon,electrostatic,hang,force,quicklab,doorway,balloons,th,light,string
        !          22023: 
        !          22024: 
        !          22025: 
        !          22026: 
        !          22027: 
        !          22028: 
        !          22029: 
        !          22030: 
        !          22031: 
        !          22032: 
        !          22033: 
        !          22034: 
        !          22035: 
        !          22036: 
        !          22037: exam,half,spring,units
        !          22038: 
        !          22039: 
        !          22040: 
        !          22041: 
        !          22042: 
        !          22043: 
        !          22044: 
        !          22045: 
        !          22046: 
        !          22047: 
        !          22048: 
        !          22049: conversion,unit
        !          22050: acceleration,constant,motion
        !          22051: motion,projectile,vectors
        !          22052: forces,friction,laws,newtons
        !          22053: conversion,unit
        !          22054: 
        !          22055: acceleration,angular,centripetal,gravity,motion
        !          22056: angular,dynamics
        !          22057: 
        !          22058: 
        !          22059: average,circular,collisions,conservation,dynamics,energy,exam,forces,free,friction,kinetic,lab,laws,momentum,motion,newtons,physics,power,rotational,series,solids,torque,trigonometry,vectors,work
        !          22060: exam,half,spring,units
        !          22061: 
        !          22062: 
        !          22063: acceleration,car,change,collide,collision,mass,momentum,velocity
        !          22064: collision
        !          22065: 
        !          22066: 
        !          22067: center,direction,frictionless,string
        !          22068: 
        !          22069: conversion,unit
        !          22070: 
        !          22071: 
        !          22072: 
        !          22073: 
        !          22074: 
        !          22075: 
        !          22076: 
        !          22077: 
        !          22078: acceleration,constant,motion
        !          22079: motion,projectile,vectors
        !          22080: forces,friction,laws,newtons
        !          22081: conversion,unit
        !          22082: momentum
        !          22083: acceleration,angular,centripetal,gravity,motion
        !          22084: angular,dynamics
        !          22085: 
        !          22086: 
        !          22087: 
        !          22088: 
        !          22089: log,physics,system,work
        !          22090: 
        !          22091: 
        !          22092: algebra,set
        !          22093: expression,rule,algebra,golden,variable
        !          22094: integer,simple,algebra
        !          22095: algebra,one,unknown
        !          22096: 
        !          22097: notation,exponent,powers,decimal,scientific
        !          22098: algebra
        !          22099: 
        !          22100: floats,fluid,fisherman,displaced,archimedes
        !          22101: 
        !          22102: 
        !          22103: 
        !          22104: 
        !          22105: 
        !          22106: example,essay
        !          22107: work
        !          22108: problem
        !          22109: 
        !          22110: 
        !          22111: web,page,html,choas
        !          22112: optics
        !          22113: optics
        !          22114: web,page,html,choas
        !          22115: perimeter,rectangle
        !          22116: numeric,problem,sample
        !          22117: relativistic,crab,starship,relativity,speed
        !          22118: 
        !          22119: 
        !          22120: 
        !          22121: lens,netscape,optics,thin,mirror
        !          22122: distance,lens,optics,thin,virtual,mirrors,mirror,image,focal,converging
        !          22123: 
        !          22124: 
        !          22125: 
        !          22126: 
        !          22127: 
        !          22128: 
        !          22129: 
        !          22130: 
        !          22131: 
        !          22132: physics
        !          22133: 
        !          22134: 
        !          22135: box,area
        !          22136: 
        !          22137: 
        !          22138: 
        !          22139: 
        !          22140: geometry
        !          22141: 
        !          22142: constant,efficiency,electrical,electricity,energy,heat,mass,period,plant,power,unit,units
        !          22143: Lenz,Law Induction,magnet,field,faradays,ac,induced,direction,lenz,law,magnetic,loop
        !          22144: dissipated,area,length,power,parallel,battery,resistance,voltage,wire
        !          22145: node,rule,kirchoff
        !          22146: 
        !          22147: acceleration,angular,charge,circular,data,electric,electrical,electron,energies,energy,ev,force,frequency,joules,kg,kinetic,magnitude,mass,motion,negative,orbit,particle,pe,period,potential,proton,radius,units,velocity
        !          22148: 
        !          22149: 
        !          22150: 
        !          22151: 
        !          22152: 
        !          22153: 
        !          22154: 
        !          22155: 
        !          22156: physics
        !          22157: angle,charge,charges,electric,field,magnitude,negative,picture,positive
        !          22158: 
        !          22159: 
        !          22160: 
        !          22161: 
        !          22162: 
        !          22163: 
        !          22164: acceleration,constant,motion
        !          22165: vector,projectile,motion,vectors
        !          22166: forces,friction,laws,newtons
        !          22167: unit,conversion
        !          22168: momentum
        !          22169: acceleration,motion,centripetal,angular,gravity
        !          22170: angular,dynamics
        !          22171: focus,work
        !          22172: 
        !          22173: 
        !          22174: 
        !          22175: 
        !          22176: 
        !          22177: 
        !          22178: 
        !          22179: 
        !          22180: 
        !          22181: 
        !          22182: 
        !          22183: physics
        !          22184: 
        !          22185: 
        !          22186: 
        !          22187: 
        !          22188: 
        !          22189: 
        !          22190: 
        !          22191: 
        !          22192: 
        !          22193: 
        !          22194: 
        !          22195: 
        !          22196: 
        !          22197: 
        !          22198: 
        !          22199: 
        !          22200: 
        !          22201: 
        !          22202: practice,exam
        !          22203: 
        !          22204: 
        !          22205: 
        !          22206: 
        !          22207: 
        !          22208: 
        !          22209: 
        !          22210: 
        !          22211: 
        !          22212: 
        !          22213: 
        !          22214: 
        !          22215: 
        !          22216: 
        !          22217: 
        !          22218: 
        !          22219: 
        !          22220: practice
        !          22221: free,acceleration,principle,forces,inertia,torque,force,projectile,friction,equilibrium,series,physics,average,rotational,laws,motion,pressure,ke,speed,system,order,conservation,kepler,focus,rotating,velocity,centripetal,energy,lab,exam,power,center,density,kinetic,gravitation,newtons,moment,archimedes,momentum,angular,work,class,random,trigonometry,potential,collisions,vectors,algebra,period
        !          22222: 
        !          22223: physics
        !          22224: exam,half,spring,units
        !          22225: 
        !          22226: 
        !          22227: 
        !          22228: 
        !          22229: 
        !          22230: 
        !          22231: 
        !          22232: 
        !          22233: 
        !          22234: 
        !          22235: 
        !          22236: 
        !          22237: 
        !          22238: 
        !          22239: 
        !          22240: 
        !          22241: 
        !          22242: 
        !          22243: 
        !          22244: 
        !          22245: 
        !          22246: 
        !          22247: 
        !          22248: 
        !          22249: 
        !          22250: 
        !          22251: 
        !          22252: 
        !          22253: 
        !          22254: 
        !          22255: 
        !          22256: 
        !          22257: 
        !          22258: 
        !          22259: 
        !          22260: 
        !          22261: 
        !          22262: 
        !          22263: 
        !          22264: 
        !          22265: 
        !          22266: 
        !          22267: 
        !          22268: 
        !          22269: 
        !          22270: 
        !          22271: 
        !          22272: 
        !          22273: 
        !          22274: 
        !          22275: 
        !          22276: 
        !          22277: 
        !          22278: 
        !          22279: 
        !          22280: 
        !          22281: 
        !          22282: 
        !          22283: 
        !          22284: 
        !          22285: 
        !          22286: 
        !          22287: 
        !          22288: 
        !          22289: 
        !          22290: 
        !          22291: 
        !          22292: 
        !          22293: 
        !          22294: 
        !          22295: 
        !          22296: 
        !          22297: 
        !          22298: 
        !          22299: 
        !          22300: 
        !          22301: 
        !          22302: 
        !          22303: 
        !          22304: 
        !          22305: 
        !          22306: 
        !          22307: 
        !          22308: 
        !          22309: 
        !          22310: 
        !          22311: 
        !          22312: 
        !          22313: 
        !          22314: 
        !          22315: conversion,unit
        !          22316: 
        !          22317: 
        !          22318: 
        !          22319: 
        !          22320: 
        !          22321: 
        !          22322: 
        !          22323: 
        !          22324: acceleration,constant,motion
        !          22325: motion,projectile,vector,vectors
        !          22326: forces,friction,laws,newtons
        !          22327: conversion,unit
        !          22328: momentum
        !          22329: acceleration,angular,centripetal,gravity,motion
        !          22330: angular,dynamics
        !          22331: focus,work
        !          22332: 
        !          22333: 
        !          22334: 
        !          22335: 
        !          22336: 
        !          22337: 
        !          22338: 
        !          22339: 
        !          22340: physics
        !          22341: 
        !          22342: 
        !          22343: 
        !          22344: 
        !          22345: 
        !          22346: 
        !          22347: 
        !          22348: 
        !          22349: 
        !          22350: 
        !          22351: 
        !          22352: 
        !          22353: 
        !          22354: 
        !          22355: 
        !          22356: 
        !          22357: 
        !          22358: 
        !          22359: acceleration,algebra,angular,archimedes,average,center,centripetal,class,collisions,conservation,density,energy,equilibrium,exam,focus,force,forces,free,friction,gravitation,inertia,kepler,kinetic,lab,laws,moment,momentum,motion,newtons,order,period,physics,potential,power,pressure,principle,projectile,random,rotating,rotational,series,speed,system,torque,trigonometry,vectors,velocity,work
        !          22360: 
        !          22361: physics
        !          22362: 
        !          22363: units
        !          22364: 
        !          22365: 
        !          22366: acceleration,constant,motion
        !          22367: 
        !          22368: 
        !          22369: 
        !          22370: 
        !          22371: 
        !          22372: 
        !          22373: 
        !          22374: 
        !          22375: 
        !          22376: motion,projectile,vector,vectors
        !          22377: forces,friction,laws,newtons
        !          22378: energy,work
        !          22379: acceleration,angular,collisions,conservation,constant,dimension,displacement,impulse,kinematics,momentum,rotating,units
        !          22380: focus,rotation,torque,work
        !          22381: 
        !          22382: 
        !          22383: 
        !          22384: 
        !          22385: 
        !          22386: acceleration,activity,ampere,angle,area,atm,base,capacitance,charge,conversion,coulomb,density,dimension,distance,earth,electric,energy,equivalent,ev,flux,force,frequency,heat,hz,index,inductance,intensity,kelvin,kg,length,magnetic,magnitude,mass,mean,mk,newton,newtons,number,ohm,ohms,physics,plane,potential,power,pressure,radiation,radioactive,resistance,si,solid,space,standard,stress,sun,temperature,unit,units,volt,volume,watt,work
        !          22387: block,height,kg,work
        !          22388: 
        !          22389: 
        !          22390: 
        !          22391: 
        !          22392: 
        !          22393: dynamics,electric,field,fields,force,forces,kinematics,lines,particle,physics,vectors
        !          22394: harmonic,motion
        !          22395: work,electrical,point,potential,proton,electron
        !          22396: 
        !          22397: fluids,Archimides, Pascal, Bernoulli, continuity
        !          22398: physics
        !          22399: 
        !          22400: electric,field,force,lines
        !          22401: 
        !          22402: 
        !          22403: 
        !          22404: 
        !          22405: 
        !          22406: 
        !          22407: calculus,number,al,series,physics
        !          22408: 
        !          22409: 
        !          22410: syllabus
        !          22411: kg,natural,system,units,significant,difference,physics
        !          22412: 
        !          22413: 
        !          22414: 
        !          22415: 
        !          22416: supplementary,base,unit,measurement,units,derived
        !          22417: 
        !          22418: 
        !          22419: 
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        !          22422: 
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        !          22429: 
        !          22430: 
        !          22431: 
        !          22432: 
        !          22433: 
        !          22434: 
        !          22435: 
        !          22436: conversions,units,1D_motion
        !          22437: vectors,2D_motion
        !          22438: 
        !          22439: 
        !          22440: axis,constant,electric,electron,field,force,positive
        !          22441: heat,temperatures,engine,maximum,efficiency
        !          22442: 
        !          22443: base,units,lab,physics,si,exam
        !          22444: 
        !          22445: 
        !          22446: 
        !          22447: base,units,si
        !          22448: base,units,si
        !          22449: base,units,si
        !          22450: units,conversions, 1D_motion
        !          22451: 
        !          22452: base,units,si
        !          22453: 
        !          22454: 
        !          22455: 
        !          22456: 
        !          22457: 
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        !          22463: 
        !          22464: 
        !          22465: 
        !          22466: 
        !          22467: 
        !          22468: 
        !          22469: physics
        !          22470: 
        !          22471: exam,phys,physics,solution
        !          22472: 
        !          22473: 
        !          22474: 
        !          22475: 
        !          22476: 
        !          22477: calculus,number,physics,series
        !          22478: 
        !          22479: 
        !          22480: 
        !          22481: syllabus
        !          22482: difference,kg,natural,physics,significant,system,units
        !          22483: 
        !          22484: base,derived,measurement,supplementary,unit,units
        !          22485: 
        !          22486: 
        !          22487: 
        !          22488: 
        !          22489: 
        !          22490: 
        !          22491: 
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        !          22497: 
        !          22498: 
        !          22499: 
        !          22500: 
        !          22501: 
        !          22502: 
        !          22503: 
        !          22504: 1D_motion,conversions,units
        !          22505: 2D_motion,vectors
        !          22506: 
        !          22507: 
        !          22508: 
        !          22509: 
        !          22510: 
        !          22511: base,exam,lab,physics,si,units
        !          22512: 
        !          22513: base,si,units
        !          22514: 
        !          22515: base,si,units
        !          22516: 
        !          22517: base,si,units
        !          22518: 
        !          22519: base,si,units
        !          22520: 
        !          22521: base,si,units
        !          22522: 
        !          22523: base,si,units
        !          22524: 
        !          22525: 
        !          22526: browser,browserenvironment,check,cookies,java,javascript,javascriptjavacookies,platform,resolution,versionjavascriptjava
        !          22527: area,length
        !          22528: displaced,water
        !          22529: coordinate,distance,coordinates
        !          22530: 
        !          22531: area,density
        !          22532: 
        !          22533: relativity
        !          22534: 
        !          22535: 
        !          22536: 
        !          22537: 
        !          22538: 
        !          22539: 
        !          22540: 
        !          22541: 
        !          22542: 
        !          22543: 
        !          22544: 
        !          22545: acre,cubic,unit,conversion,pyramid,units
        !          22546: volumes,area,sphere,volume,surface,ratio,areas
        !          22547: gallon,wall,area,thickness,paint
        !          22548: 
        !          22549: 
        !          22550: 
        !          22551: 
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        !          22610: 
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        !          22680: 
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        !          22710: 
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        !          22721: 
        !          22722: 
        !          22723: 
        !          22724: 
        !          22725: 
        !          22726: 
        !          22727: 
        !          22728: energy,fission
        !          22729: number,average,energy,fission
        !          22730: efficiency,mass,fission,power,conversion,plant
        !          22731: frictional,average,fission,engine,efficiency,water,isotope
        !          22732: energy,nuclei,water,hydrogen,mass,units
        !          22733: kinetic,energy,photon,proton
        !          22734: number,momentum,line,law,reactions,charge,angular,conservation
        !          22735: number,line,charge,processes,conservation,process
        !          22736: number,line,electromagnetic,conserved,charge,processes,process
        !          22737: ac,conserved,processes
        !          22738: line,states,particles
        !          22739: thermal,atom,kinetic,energy,fission,half,neutron,collision,collisions
        !          22740: energy,efficiency,average,mass,fission,nuclear,power,conversion,constant
        !          22741: nucleus,ra,radius
        !          22742: collision,distance,energy,nucleus,particle,ta
        !          22743: 
        !          22744: average,energy
        !          22745: beam,constructive,destructive,interference,light,mixture,phase,wavelengths
        !          22746: 
        !          22747: units,activity
        !          22748: constructive,difference,interference,length,light,path,phase,slit,slits,source,sources
        !          22749: radioactive
        !          22750: angle,degrees,light,maximum,order,phase,separation,slit,slits,source,wavelength
        !          22751: carbon,units
        !          22752: ball,constant,constructive,destructive,frequency,hz,interference,phase,position,water
        !          22753: energy,decay,mass
        !          22754: ne,energy,cl,kinetic,particles,maximum,decays,mass
        !          22755: carbon,units,activity,decays
        !          22756: li,number,product,light,mass
        !          22757: 
        !          22758: units,energy,heat,temperature,specific,water,rad,growth,radiation,mass
        !          22759: diagram,difference,diffraction,elements,eye,film,focal,focus,grating,interference,length,lens,magnification,microscope,pattern,physics,point,power,shift,speed,structure,telescope,virtual,work
        !          22760: 
        !          22761: 
        !          22762: units,av,average
        !          22763: 
        !          22764: gamma,rays,distance,radiation,radioactive
        !          22765: angle,beam,change,coherent,colors,difference,diffraction,experiment,interference,light,newtons,order,path,pattern,phase,physics,polarization,polarized,reflected,reflection,slit,surface,thin,wave,youngs
        !          22766: energy,photons,energies,activity,gamma,co,beta,minimum,decays,particle,mass
        !          22767: solution,units,volume,activity,ts
        !          22768: difference,light,polarization,polarized
        !          22769: component,volume,activity,isotope,engine,period,radioactive,mass
        !          22770: change,coherent,constructive,destructive,difference,index,interference,light,path,phase,position,refraction,slits,sources,vacuum,wavelength,wavelengths
        !          22771: coherent,destructive,diffraction,interference,light,slit
        !          22772: energy,protons,potential,atom,distance,electrostatic,force
        !          22773: charge,conservation,distance,energy,experiment,kinetic,nucleus
        !          22774: 
        !          22775: 
        !          22776: hydrogen,energy
        !          22777: amperes,motion,bohr,hydrogen,orbit,nucleus,speed,electron
        !          22778: 
        !          22779: 
        !          22780: hydrogen,atom,atoms,speed,collision,minimum
        !          22781: motion,radius,satellite,orbit,quantum,momentum,angular,orbital,number,earth,height,mass
        !          22782: energy,num,radius,orbit,number,atomic,electron
        !          22783: electric,electricity,field,law,potential,work
        !          22784: degree,degrees,electron,energy,free,kinetic,photon,wavelength
        !          22785: quantum,independent,number
        !          22786: calculus,number,physics,series
        !          22787: 
        !          22788: wavelength,electron
        !          22789: 
        !          22790: 
        !          22791: wavelength,energy,voltage,line,minimum
        !          22792: wavelength,electron
        !          22793: hydrogen,energy,constant,temperature,atoms,electrons,thermal,collision,minimum,gas,electron
        !          22794: wavelength,laser,energy,photons,experiment,power,series,electromagnetic,number,joules,beam,radiation,average
        !          22795: laser,units,energy,eye,unit,power,area,si,circular
        !          22796: amplitude,ball,distance,frequency,point,source
        !          22797: amplitude,ball,distance,frequency,point,source
        !          22798: phase,sound,surface
        !          22799: frequency,temperature,radiation,light
        !          22800: constant,destructive,hz,intensity,interference,maximum,sound,wavelength
        !          22801: wavelength,electromagnetic,radiation,energy,quantum
        !          22802: constructive,destructive,distance,interference,process,radio,wavelength,waves
        !          22803: wavelength,light,photons,eye,maximum,intensity
        !          22804: ball,constant,frequency,function,graph,motion,point,position,source,water,wavelengths
        !          22805: ball,constant,frequency,function,graph,motion,point,position,source,water,wavelengths
        !          22806: wavelength,light,energy,photons,height,mass
        !          22807: 
        !          22808: 
        !          22809: 
        !          22810: wavelength,work,electrons,light,speed,maximum,ve
        !          22811: 
        !          22812: wavelength,reflected,maximum,beam,surface,angle
        !          22813: wavelength,carbon,electrons,angle
        !          22814: 
        !          22815: 
        !          22816: 
        !          22817: 
        !          22818: photon,wavelength,free,speed,photons,electron,ve,angle
        !          22819: photon,kinetic,energy
        !          22820: wavelength,earth,ball
        !          22821: pattern,slit,distance,electrons,energy,beam,diffraction
        !          22822: 
        !          22823: wavelength,reflected,minimum,maximum,radiation,angle
        !          22824: wavelength,work,electrons,radius,metal,photons,circular,field,magnetic
        !          22825: 
        !          22826: difference,field,length,magnetic,perpendicular,plane,potential,speed,velocity
        !          22827: angle,degrees,glass,incident,index,light,refraction,silicate,wavelength
        !          22828: earth,units
        !          22829: coil,emf,field,induced,magnetic,magnitude,radius
        !          22830: distance,units,earth
        !          22831: emf,flux,charge,circuit,circular,coil,degrees,field,integrator,magnetic,magnitude,ohms,plane,point,resistance
        !          22832: light,speed
        !          22833: speed,electron,momentum
        !          22834: 
        !          22835: light,speed,particle,mass
        !          22836: 
        !          22837: 
        !          22838: light,velocity,direction,speed,atomic,projectile,particle,external
        !          22839: 
        !          22840: 
        !          22841: kinetic,energy,speed,proton
        !          22842: kinetic,units,light,energy,speed,significant,proton,momentum
        !          22843: work,light,speed,proton,accelerate
        !          22844: 
        !          22845: units,energy,proton,electron,momentum
        !          22846: 
        !          22847: 
        !          22848: nucleus,light,direction,speed,electron,radioactive,positive
        !          22849: 
        !          22850: light,speed,length,earth
        !          22851: number,distance,speed,electron,decays,particle
        !          22852: focal,length,image,height,lens
        !          22853: focal,distance,eye,length,lens
        !          22854: angle,degrees,direction,field,line,loop,ma,magnetic,magnitude,plane,torque,uniform,wire
        !          22855: focal,units,eye,focus,length,diopters,lens,power
        !          22856: atomic,charge,charged,circular,difference,energies,field,ion,kinetic,magnetic,mass,path,perpendicular,potential,proton,protons,radius,ratio,uniform,units
        !          22857: angular,focal,magnification,image,eye,length,lens
        !          22858: angle,charged,field,intensity,magnetic,mass,particle,proton,uniform,velocity
        !          22859: angular,focal,magnification,image,length,lens
        !          22860: charge,circular,direction,drift,electron,field,kg,magnetic,mass,motion,radius,speed,sun
        !          22861: picture,magnitude,ratio,lens,focal,angular,magnification,image,length,position
        !          22862: telescope,eyepiece,power,focal,length,magnifying
        !          22863: telescope,eye,diopters,lens,power,lenses,minimum,magnifying
        !          22864: curvature,difference,field,ion,ions,kg,magnetic,mass,orbit,potential,radius,ratio
        !          22865: wavelength,power,microscope,light,angle
        !          22866: wavelength,eye,refraction,distance,air,maximum,angle
        !          22867: beam,ions,magnetic,orbit,velocity
        !          22868: wavelength,pressure,significant,refraction,light,gas
        !          22869: accelerating,change,charge,energy,field,frequency,magnetic,mass,maximum,protons,radius
        !          22870: wavelength,grating,number,light,slits
        !          22871: accelerate,alternating,energy,field,frequency,magnet,magnetic,maximum,mev,minimum,potential,protons,radius
        !          22872: grating,line,number,lines,diffraction,angle
        !          22873: angle,circular,coil,degrees,direction,field,magnetic,magnitude,moment,plane,radius,torque,uniform,wire
        !          22874: wavelength,grating,spectrum,line,distance,light,lines,diffraction
        !          22875: grating,spectrum,line,number,lines,diffraction,angle
        !          22876: circular,coil,field,magnetic,maximum,radius,torque,uniform
        !          22877: telescope,eye,eyepiece,angular,focal,distance,light,minimum,length,parallel,glass,picture,focus,lens,rays,lenses,magnification,image,virtual
        !          22878: angle,direction,field,length,magnet,magnetic,magnitude,moment,torque,uniform
        !          22879: telescope,eyepiece,angular,focal,minimum,length,angles,magnification
        !          22880: direction,loop,magnetic,moment,wire
        !          22881: pattern,interference,slits,parallel
        !          22882: charge,electrons,fields,magnetic,magnitude,perpendicular,voltage
        !          22883: wavelength,distance,light,slits
        !          22884: charged,difference,field,flow,ions,magnetic,potential,speed,voltage
        !          22885: wavelength,reflection,phase,destructive,interference,waves,distance
        !          22886: wavelength,telescope,reflection,phase,destructive,interference,waves,height
        !          22887: axis,component,direction,field,force,length,magnetic,parallel,positive,uniform,unit,wire
        !          22888: charge,circular,electron,energy,field,kg,kinetic,magnetic,mass,particle,path,period,radius,speed,volts
        !          22889: plate,wavelength,plates,light,beam,separation,glass
        !          22890: wavelength,slit,light,diffraction
        !          22891: circular,electron,energy,field,kinetic,magnetic,motion,orbit,period,perpendicular,radius
        !          22892: wavelength,pattern,slit,light,diffraction
        !          22893: refraction,light,beam,ray,glass
        !          22894: components,direction,field,force,length,magnetic,positive,vector,wire
        !          22895: picture,units,plates,polarization,intensity,transmission,light,reference,beam,plane,polarized,parallel
        !          22896: emf,field,force,length,light,magnetic,mass,perpendicular,source,weight,wire
        !          22897: interference,light,wavelengths,beam,slits
        !          22898: components,field,force,magnetic,uniform,wire
        !          22899: reflected,polarization,surface,light,ray,glass
        !          22900: angle,field,force,magnetic,magnitude,uniform,wire
        !          22901: reflected,mirror,rays,interference
        !          22902: polarized,reflection,water
        !          22903: angle,axis,charge,component,degree,degrees,direction,electron,field,force,magnetic,plane,positive,velocity
        !          22904: plate,wavelength,film,reflected,constructive,destructive,interference,light,beam,thin,glass
        !          22905: amplitude,coherent,collide,constructive,destructive,free,frequency,interference,mean,principle,superposition,wave,wavelength,waves
        !          22906: spherical,magnification
        !          22907: radius,mirrors,mirror,curvature,image,magnification
        !          22908: distance,radius,sphere,curvature,image
        !          22909: radius,virtual,convex,mirror,curvature,image,spherical
        !          22910: radius,concave,mirror,curvature,image
        !          22911: water
        !          22912: surface,water,block,glass
        !          22913: curvature,focal,length,lens,radius,refraction,rf,surface
        !          22914: convex,distance,focal,glass,length,lens,magnification,magnifying
        !          22915: focal,image,length,lens,virtual
        !          22916: focal,image,length,lens,lenses,magnification
        !          22917: Flux,emf,field,flux,induced,length,magnetic,magnitude,solenoid
        !          22918: flux,emf,charge,coil,earths,field,magnetic,ohms,perpendicular,resistance
        !          22919: charge,electron,electrostatic,field,force,length,magnetic,perpendicular,plane,potential,velocity
        !          22920: focal,image,length,lens,lenses,magnification,position
        !          22921: converging,mirror
        !          22922: degrees,half,light,plane,polarization,transmission
        !          22923: focal,image,lens,lenses,magnification,picture
        !          22924: distance,focal,image,length,lens
        !          22925: angle,coil,field,flux,length,magnetic,perpendicular,plane,square
        !          22926: flux,length,magnetic,radius,solenoid
        !          22927: focal,height,image,lens,lenses,negative
        !          22928: applet,color
        !          22929: concave,curvature,eye,focal,image,lens,magnification,mirror,radius,refraction,spherical,thin
        !          22930: 
        !          22931: 
        !          22932: experiment,rotation,speed,distance,units,light
        !          22933: Lucite,distance,light,plate,air,layer,water
        !          22934: angle,refracted,beam,water,ray,light
        !          22935: angle,water,ray,air,surface,flashlight
        !          22936: angle,line,picture,index,refraction,light,beam
        !          22937: speed,beam,medium,wave
        !          22938: laser,experiment,angle,refraction,beam
        !          22939: angle,beam,colors,glass,light,refraction,wavelength
        !          22940: air,angle,glass
        !          22941: pipe,light,angles,reflection,refraction,rays,coating
        !          22942: angle,light,picture,surface,reflection,refraction,beam,medium
        !          22943: angle,light,air,surface,beam,plates,glass
        !          22944: submerged,angle,refraction,wire
        !          22945: circular,air,degrees,reflection,water
        !          22946: cylinder,light,parallel,air,surface,refraction,ray
        !          22947: acceleration,charge,charged,distance,force,magnitude,mass,particle,particles
        !          22948: charge,charged,charges,coordinates,direction,electrostatic,force,magnitude,net,particles,plane
        !          22949: electricity,experiment,frame,laws,light,mean,relativity,speed
        !          22950: black,body,charges,effect,electric,electron,emitted,field,mean,object,oscillating,photoelectric,physics,points,radiation,speed,surface,wavelength
        !          22951: constructive,destructive,film,thin,wavelengths
        !          22952: constructive,destructive,film,thin,wavelengths
        !          22953: 
        !          22954: area,coil,diagram,direction,field,flux,half,induced,length,loop,magnetic,maximum,parallel,perpendicular,rotates,rotation,voltage
        !          22955: Faraday,Law,area,coil,component,emf,field,induced,loop,magnetic,maximum,picture,rotates,s,square,wire
        !          22956: Faraday,Law,average,circular,coil,emf,field,induced,magnetic,plane,radius,s
        !          22957: angular,constant,emf,field,induced,loop,magnetic,rotates,speed
        !          22958: angle,direction,field,force,length,magnetic,wire
        !          22959: 
        !          22960: average,circular,coil,emf,faradays,field,induced,law,magnetic,magnitude,perpendicular,plane,radius,uniform,wire
        !          22961: components,direction,field,force,magnetic,positive,proton,velocity
        !          22962: 
        !          22963: area,coil,field,magnetic,magnitude,pi,picture,plane,torque
        !          22964: 
        !          22965: deflection,galvanometer,potential,resistance,series
        !          22966: earth,field,intensity,line,magnetic,proton,speed
        !          22967: field,magnetic,mass,minimum,thin
        !          22968: constant,field,loop,magnetic,magnitude,maximum,torque,wire
        !          22969: energy,length,radius,solenoid,stored
        !          22970: average,circular,coil,field,interval,magnetic,ohm,perpendicular,plane,radius,resistance,uniform
        !          22971: 
        !          22972: 
        !          22973: 
        !          22974: 
        !          22975: 
        !          22976: battery,equivalent,resistance,resistor,series
        !          22977: circuit,maximum,ohm,series
        !          22978: circuit,equivalent,picture,resistance
        !          22979: picture,equivalent,resistance,circuit
        !          22980: picture,resistor
        !          22981: Kirchoff,emf,battery,picture,circuit
        !          22982: power,battery,picture,resistors,voltage,resistor,terminal
        !          22983: Kirchoff,magnitude,battery,picture,potential,resistance,circuit,resistor
        !          22984: emf,maximum,charge,constant,capacitor,circuit,series,resistor
        !          22985: capacitance,battery,capacitor,circuit,series,voltage,resistor
        !          22986: picture,equivalent,resistance,circuit,flow,resistor
        !          22987: resistance,voltage,maximum
        !          22988: radius,wire,potential,length
        !          22989: resistance,wire,area,length,temperature
        !          22990: 
        !          22991: moment,units,resistance,voltage
        !          22992: transmission,units,distance,resistance,line,power
        !          22993: resistor,wire,area,temperature
        !          22994: electricity,units,series
        !          22995: resistor,battery,wire,resistivity,area,length,power
        !          22996: 
        !          22997: beam,component,dimension,earth,emf,field,height,induced,magnetic,plane
        !          22998: axis,charge,charged,charges,coordinate,coordinates,degrees,direction,electrostatic,force,magnitude,net,particles,plane,positive
        !          22999: angle,circular,coil,direction,external,field,loop,magnetic,plane,radius,torque,wire
        !          23000: charge,dir,direction,electric,energy,field,magnitude,potential
        !          23001: 
        !          23002: 
        !          23003: 
        !          23004: 
        !          23005: parallel,battery,capacitance,capacitor,charged,voltage
        !          23006: accelerate,difference,electron,light,potential,proton,relativistic,speed
        !          23007: charge,charges,energy
        !          23008: capacitor,charge,difference,electric,field,magnitude,plates,potential,uniform
        !          23009: air,battery,capacitor,energy,plates
        !          23010: 
        !          23011: 
        !          23012: College,Davidson
        !          23013: 
        !          23014: electric,magnitude,positive,charges,angle,negative,field,picture
        !          23015: density,solid,resistance,wire,conducting,resistivity,length
        !          23016: air,force,pressure,window
        !          23017: ac,isolated,conductor,conductors
        !          23018: air,airtight,atmospheric,box,evacuated,force,pressure
        !          23019: block,density,floats,oil,submerged,water,wood
        !          23020: 
        !          23021: charged,deflection,ef,electric,field,fields,ion,magnetic,mass,picture,plates,radius,velocity
        !          23022: air,atomic,chemical,density,element,object,submerged,water
        !          23023: 
        !          23024: energy,isolated,charged,plates,constant,charge,parallel
        !          23025: 
        !          23026: attract,attracted,charge,charges,conductor,induced,negative,surface
        !          23027: 
        !          23028: angular,speed,sphere,string,average,charge,rotating
        !          23029: intensity,mean,sound,speed,temperature
        !          23030: 
        !          23031: College,Davidson
        !          23032: electric,fields,forces
        !          23033: doppler,frequency,properties,sound,source
        !          23034: electric,force,nucleus,protons
        !          23035: 
        !          23036: 
        !          23037: 
        !          23038: acceleration,constant,maximum,speed
        !          23039: density,kg,mass,volume
        !          23040: 
        !          23041: 
        !          23042: area
        !          23043: 
        !          23044: 
        !          23045: addition,sound,vector
        !          23046: angle,axis,degrees,direction,force,forces,gravity,magnitude,negative,net,positive,resultant
        !          23047: 
        !          23048: 
        !          23049: 
        !          23050: 
        !          23051: 
        !          23052: 
        !          23053: 
        !          23054: 
        !          23055: pressure,constant,work,engine
        !          23056: friction,ideal,moles,temperature,work,slides,area,gas,mass
        !          23057: picture,energy,heat,gas
        !          23058: energy,pressure,heat,process,water,work,gas
        !          23059: energy,pressure,heat,expansion,work,block,thermal
        !          23060: 
        !          23061: 
        !          23062: heat,work,cycle,engine,efficiency
        !          23063: heat,power,cycle,reservoir,carnot,engine,maximum
        !          23064: process,entropy,air,height
        !          23065: 
        !          23066: 
        !          23067: energy,temperature,entropy,thermal,reservoir
        !          23068: 
        !          23069: energy,heat,temperature,specific,work,length
        !          23070: units,ideal,heat,temperature,accelerate,engines,speed,reservoir,carnot,engine,air
        !          23071: units,heat,temperatures,solid,block,cycle,carnot,engine,latent,efficiency
        !          23072: mechanical,energy,equivalent,work,thermal,of,food
        !          23073: capacity,units,heat,temperature
        !          23074: units,heat,temperature,equilibrium,water
        !          23075: temperature,calorimetry,equilibrium,water,mass
        !          23076: units,heat,temperature,calorimetry,equilibrium,water,thermal
        !          23077: heat,calorimetry,ice
        !          23078: heat,calorimetry,water,ice
        !          23079: units,temperature,water,Calorimtery,ice
        !          23080: units,Heat,heat,temperature,conductivity,thermal,gas,radiation,average,Transfer,angle
        !          23081: ratio,Heat,temperature,power,net,Radiative,Transfer,Stefan
        !          23082: 
        !          23083: 
        !          23084: angle,incidence,index,light,medium,refraction,speed
        !          23085: atom,atomic,electrons,number,protons
        !          23086: 
        !          23087: Faraday,Law,emf,field,induced,loop,magnetic,radius,s
        !          23088: 
        !          23089: length,temperature,solid,expansion
        !          23090: solid,Coefficient,units,of,volume,temperature,expansion
        !          23091: linear,solid,significant,length,temperature,expansion
        !          23092: molecules,law,number,units,ideal,pressure,moles,gas,temperature
        !          23093: 
        !          23094: 
        !          23095: law,ideal,pressure,half,gas,temperature
        !          23096: 
        !          23097: constant,distance,gas,inertia,rotating,rotation,rotational,velocity
        !          23098: change,entropy,equilibrium,experiment,heat,specific,system,temperature,water
        !          23099: angle,direction,distance,field,force,magnetic,torque,wire
        !          23100: direction,emf,field,induced,law,loop,magnet,magnetic,maximum,parallel,perpendicular,state,wire
        !          23101: chemical,element,period,periodic
        !          23102: density,coefficient,volume,expansion,fluids
        !          23103: microscopic,ideal,pressure,volume,temperature,flow,law,model,gas
        !          23104: ideal,pressure,water,law,gas
        !          23105: metal,minimum,wire
        !          23106: distance,modulus,plates,stress
        !          23107: area,pressure,weight
        !          23108: average,glucose,gravity,height,minimum,pe,pressure,solution,specific
        !          23109: force,friction,weight
        !          23110: block,constant,density,equilibrium,light,picture,spring,static,water
        !          23111: air,balance,density,string,water
        !          23112: mass,metal,water
        !          23113: air,area,flow,force,net,speed
        !          23114: height,water
        !          23115: angle,balance,fluid,metal,square,surface,tension,thin
        !          23116: angle,density,fluid,height,surface,tension
        !          23117: coefficient,flow,length,pipe,pressure
        !          23118: area,coefficient,diffusion,length,water
        !          23119: density,particles,protein,radius,solution,spherical,water
        !          23120: pressure,temperature,volume
        !          23121: floats,gravity,specific,surface,water
        !          23122: area,height,maximum,water
        !          23123: air,ball,balls,frictional,motion,radius,submerged,water
        !          23124: average,density,floats,volume,water
        !          23125: force,friction,height,hydraulic,magnitude,weight
        !          23126: Bernoulli,height,motion,projectile,speed,water
        !          23127: air,ball,balls,center,force,frictional,mass,motion,net,radius,rf,submerged,surface,water,work
        !          23128: angle,force,length,torque
        !          23129: balance,mass
        !          23130: angle,beam,force,light,mass,tension
        !          23131: angle,force,gravity,magnitude,position,tension
        !          23132: angles,force,perpendicular,positive,tension,weight
        !          23133: acceleration,angular,force,friction,ine,inertia,line,moment,radius,torque
        !          23134: acceleration,angular,force,friction,mass,pulley,radius,tension
        !          23135: accelerating,angular,inertia,moment,net,speed,work
        !          23136: electric,energy,kinetic,mass,radius,rotating,rotational,speed,stored
        !          23137: angular,inclined,radius,speed,sphere
        !          23138: angular,center,mass,radius,rotates,rotation,solid,speed
        !          23139: center,distance,energy,frictionless,kinetic,mass,rotation,speed,string,work
        !          23140: acceleration,angle,angular,frictionless,incline,inertia,mass,moment,radius,rotating,speed,tension
        !          23141: angle,force,frame,length,magnitude,picture,position,tension
        !          23142: acceleration,frictionless,inertia,light,mass,moment,pulley,radius,rotates,surface,tension
        !          23143: air,angular,center,collision,mass,momentum,radius,slides,speed,velocity
        !          23144: acceleration,inertia,mass,moment,pulley,radius,te,tension
        !          23145: angle,length,rad,radius
        !          23146: acceleration,angular,speed
        !          23147: acceleration,angle,angular,constant,period,rotates
        !          23148: acceleration,angular,constant,mass,speed,string
        !          23149: acceleration,constant,speed
        !          23150: circular,coefficient,friction,radius
        !          23151: acceleration,air,center,centripetal,equilibrium,force,frictionless,mass,radius,speed,string,tension
        !          23152: length,minimum,radius,speed,water
        !          23153: distance,force,gravitational,mass,net,sun
        !          23154: circular,earth,orbit,period,satellite,speed,surface
        !          23155: acceleration,angle,angular,direction,line,rotating,speed
        !          23156: acceleration,angular,center,centripetal,constant,distance,linear,radius,rotates,speed
        !          23157: angle,pendulum,speed,tension
        !          23158: circular,height,mass,motion,tension
        !          23159: circular,line,ratio,units
        !          23160: block,circular,coefficient,constant,distance,force,friction,frictionless,kinetic,length,mass,minimum,radius,spring
        !          23161: accelerates,average,force,impulse,light,linear,magnitude,speed
        !          23162: constant,direction,force,velocity
        !          23163: angle,average,ball,force,plane,speed
        !          23164: ball,collision,direction,speed
        !          23165: constant,free,frictionless,ice,surface,velocity
        !          23166: collision,inelastic,mass,speed,sphere
        !          23167: block,bullet,height,speed
        !          23168: collision,direction,elastic,positive,velocity
        !          23169: angle,collision,energy,frictionless,kinetic,magnitude,mass,surface,units,velocity
        !          23170: angle,collision,energy,frictionless,kinetic,magnitude,positive,speed,surface,units,velocity
        !          23171: constant,speed,velocity
        !          23172: block,collision,elastic,frictionless,height,magnitude,mass,masses,maximum,velocity
        !          23173: cart,collide,collision,constant,force,frictionless,light,magnitude,mass,maximum,spring,velocity
        !          23174: height,water
        !          23175: acceleration,coefficient,constant,friction,kinetic,negative
        !          23176: block,bullet,direction,height,positive,speed,velocity
        !          23177: constant,speed,work
        !          23178: block,constant,force,frictionless,gravity,magnitude,mass,net,work
        !          23179: energy,kinetic,particle,speed,work
        !          23180: coefficient,distance,energy,friction,ice,kinetic,speed,work
        !          23181: ball,energy,gravitational,height,potential,string
        !          23182: air,crosses,energy,resistance,speed
        !          23183: frictionless,slides,speed,wire
        !          23184: compressed,constant,distance,equilibrium,forces,height,maximum,mu,picture,position,projectile,speed,spring
        !          23185: air,engine,force,magnitude,mass,motion,resistance,speed
        !          23186: energy,force,friction,frictionless,masses,speed,strings,surface
        !          23187: average,power,speed,work
        !          23188: acceleration,average,constant,period,power,speed
        !          23189: average,force,speed
        !          23190: accelerates,air,average,constant,engine,instantaneous,power,resistance
        !          23191: constant,frictionless,incline,length,mass,spring
        !          23192: block,coefficient,constant,friction,frictionless,kinetic,length,maximum,spring
        !          23193: ball,compressed,constant,force,friction,inclined,mass,speed,spring,surface
        !          23194: angle,block,coefficient,constant,friction,frictionless,incline,kinetic,mass,pulley,spring
        !          23195: constant,mass,speed
        !          23196: bullet,constant,force,speed
        !          23197: average,ball,force,height
        !          23198: angle,force,picture,weigh,weight
        !          23199: cart,force,friction,mass
        !          23200: force,mass,net,period,speed
        !          23201: accelerates,mass,picture,tension
        !          23202: acceleration,coefficient,friction,kinetic,motion,picture,static,surface
        !          23203: angle,coefficient,force,friction,kinetic
        !          23204: coef,coefficient,distance,friction,minimum,surface
        !          23205: angle,block,coefficient,direction,equilibrium,force,friction,incline,minimum,picture,static
        !          23206: air,average,ball,distance,force,mass,process,speed
        !          23207: accelerates,angle,block,coefficient,constant,force,friction,kinetic,picture
        !          23208: acceleration,coef,coefficient,force,friction,kinetic,motion,picture,tension
        !          23209: accelerates,acceleration,angle,mass,picture
        !          23210: distance,force,weight
        !          23211: accelerates,acceleration,angle,perpendicular,picture,string,tension,van
        !          23212: air,angle,constant,force,resistance,speed,water
        !          23213: angle,displacement,magnitude,negative,positive
        !          23214: distance
        !          23215: ball,displacement,line,magnitude,parallel,perpendicular,units
        !          23216: angle,picture,speed
        !          23217: angle,ball,negative,positive,speed,velocity
        !          23218: angle,height,speed,water
        !          23219: constant,crosses,velocity,water
        !          23220: angle,ball,constant,line,speed
        !          23221: angle,ball,speed,vector,velocity
        !          23222: direction,positive,speed,velocities,water
        !          23223: air,angle,distance,motion,resistance,speed
        !          23224: angle,ball,height,picture,speed
        !          23225: average,cycle,direction,motion,position,positive,surface,velocity,water
        !          23226: constant,distance,height,incline,position,speed
        !          23227: angle,ball,distance,half,picture,ratio,speed
        !          23228: average,half,length,position,velocity
        !          23229: average,line,picture,velocity
        !          23230: length,speed
        !          23231: constant,negative,positive,velocity
        !          23232: acceleration,average,ball,direction,speed
        !          23233: accelerate,distance,maximum,minimum,plane,rate,velocity
        !          23234: acceleration,constant,minimum,speed
        !          23235: acceleration,direction,distance,line,minimum,moment,negative
        !          23236: acceleration,period
        !          23237: acceleration,free,position
        !          23238: accelerates,acceleration,air,constant,height,maximum,speed
        !          23239: ball,balls,height,speed
        !          23240: accelerate,acceleration,constant,distance,line,rate,speed,stan
        !          23241: constant,direction,speed
        !          23242: ball,height,speed
        !          23243: reference,strings
        !          23244: product,sum
        !          23245: area,radius
        !          23246: length,significant
        !          23247: units,volume
        !          23248: area,height,units,volume
        !          23249: density,mass,radius,sphere,volume
        !          23250: distance,units
        !          23251: distance,units
        !          23252: length,perpendicular
        !          23253: area,radius,ratio,sphere,surface,volume
        !          23254: area,volume
        !          23255: acceleration,angular,constant,units,velocity
        !          23256: angular,center,constant,particle,radius,speed,velocity
        !          23257: acceleration,angle,angular,constant,rotation,speed,velocity
        !          23258: acceleration,angular,constant,rotates,sounds,speed,volume
        !          23259: acceleration,angular,centripetal,linear,radius,rotates,speed,velocity
        !          23260: accelerates,acceleration,angular,velocity
        !          23261: angular,area,length,radius,speed
        !          23262: acceleration,angular,constant,frictional,kg,magnitude,mass,power,radius,torque,units
        !          23263: angular,constant,external,frictional,frictionless,inertia,moment,torque,velocity
        !          23264: acceleration,angle,component,degrees,kg,length,mass,pendulum,plane,string,torque,units
        !          23265: ball,inertia,mass,moment,spherical,thin
        !          23266: inertia,kg,length,mass,masses,moment,particle,particles,square
        !          23267: inertia,mass,moment,radius,solid,sphere
        !          23268: inertia,mass,moment,rotation,thin
        !          23269: distance,inertia,kg,length,mass,masses,minimum,moment,perpendicular
        !          23270: angular,ball,energy,kinetic,mass,rotating,rotational,solid,speed
        !          23271: engine,power,torque
        !          23272: center,distance,earth,energy,kg,kinetic,mass,ratio,rotation,sun
        !          23273: angular,block,constant,power,pulley,radius,speed,torque,velocity
        !          23274: angular,center,free,line,maximum,velocity
        !          23275: conservation,energy,kg,mass,radius,velocity
        !          23276: acceleration,frictionless,magnitude,mass,masses,pulley,string,tension
        !          23277: acceleration,constant,radius,solid,string,tension
        !          23278: mass,radius,rolling,work
        !          23279: ball,center,conservation,energy,height,loop,mass,radius,rolling,solid,sphere
        !          23280: angular,center,force,height,kg,mass,parallel,plane,position,radius,velocity
        !          23281: center,mass,position
        !          23282: center,mass,plane
        !          23283: balls,center,kg,mass,masses
        !          23284: center,length,mass
        !          23285: center,density,length,linear,mass,unit
        !          23286: center,kg,magnitude,mass,masses,velocities,velocity
        !          23287: center,direction,mass,positive,speed,velocity
        !          23288: kg,mass,speed,velocity
        !          23289: compressed,direction,frictionless,kg,mass,masses,positive,spring,surface,velocity
        !          23290: angle,conservation,distance,height,kg,mass,momentum,motion,net,projectile,trajectory,velocity
        !          23291: block,center,energy,frame,kinetic,mass,motion,reference,speed,velocity
        !          23292: average,ball,force,impulse,magnitude,velocity
        !          23293: average,center,collision,constant,force,length
        !          23294: frictionless,kg,slides,speed
        !          23295: carbon,center,collision,direction,elastic,mass,nucleus,positive,proton,velocity
        !          23296: block,collision,conservation,conserved,elastic,energy,kg,kinetic,mass,momentum,velocity
        !          23297: block,bullet,collision,conservation,dissipated,energies,energy,height,inelastic,mass,maximum,mechanical,momentum,position,thin,velocities,velocity
        !          23298: charge,distance,electrical,mass,particle,particles,positive,proton,speed
        !          23299: center,component,direction,frictionless,kg,mass,plane,positive,slides,velocity
        !          23300: decay,decays,energy,isotope,kg,mass,nuclei,nucleus,particles,velocities
        !          23301: angle,ball,balls,collision,direction,elastic,masses,motion,number,positive,speed
        !          23302: collision,ice,kg,line,mass,motion,speed
        !          23303: gas,speed
        !          23304: external,forces,free,mass,speed,velocity
        !          23305: balance,distance,glass,height,mass
        !          23306: distance,equilibrium,length,mass,pendulum,position,speed
        !          23307: angle,block,distance,frictionless,inclined,slides,speed,surface
        !          23308: block,constant,frictionless,slides,spring,surface
        !          23309: 
        !          23310: angle,block,coefficient,constant,degrees,energy,force,friction,incline,inclined,moment,plane,potential,pulley,spring,static
        !          23311: block,compressed,constant,height,speed,spring
        !          23312: distance,length,mass,minimum,tension
        !          23313: centripetal,force,friction,height,loop,mass,speed
        !          23314: angle,pendulum,speed
        !          23315: conservation,energy,kinetic,length,mass,maximum,minimum,pendulum,plane,position,potential,speed,string,tension
        !          23316: constant,energy,kg,mass
        !          23317: chemical,energy,gravitational,mechanical,potential
        !          23318: coefficient,dissipated,distance,energy,friction,kinetic,speed
        !          23319: air,angle,ball,coefficient,component,degrees,distance,friction,ice,kinetic,resistance,velocity
        !          23320: center,coefficient,dissipated,energy,friction,joules,kinetic,mass,number,particle,radius,speed,string
        !          23321: coefficient,degrees,friction,incline,inclined,kinetic,plane,velocity
        !          23322: electric,energy,joules,light,mass,plant
        !          23323: energy,fission,nuclear,plant,power
        !          23324: angle,block,distance,frictionless,inclined,mass,parallel,plane,speed,string,tension,work
        !          23325: coefficient,energy,friction,kinetic,mass,speed
        !          23326: air,compressed,constant,dissipated,energy,friction,height,maximum,spring
        !          23327: compressed,constant,height,maximum,speed,spring
        !          23328: acceleration,average,constant,engine,frictional,mass,power,speed
        !          23329: angle,block,constant,force,frictionless,inclined,maximum,plane,spring
        !          23330: average,dissipated,distance,energy,force,friction,frictional,kinetic,mass,potential,power,speed,weight
        !          23331: energy,kinetic,speed
        !          23332: bullet,energy,joules,kinetic,speed
        !          23333: energy,joules,kg,kinetic,speed
        !          23334: distance,energy,force,gravity,kg,kinetic,work
        !          23335: energy,kg,kinetic,mass,speed
        !          23336: distance,force,stretched,work
        !          23337: constant,kg,mass,speed,water,work
        !          23338: angle,block,degrees,frictionless,incline,kg,slides,speed,work
        !          23339: angle,product,units,vectors
        !          23340: component,constant,direction,displacement,force,line,work
        !          23341: constant,force,speed,work
        !          23342: force,kg,magnitude,mass,particle,power
        !          23343: accelerate,accelerates,power,speed
        !          23344: accelerate,acceleration,constant,engine,kg,mass,power,speed
        !          23345: constant,power,speed
        !          23346: energy,gravitational,potential
        !          23347: average,distance,electric,energy,half,potential,power,water
        !          23348: constant,energy,force,potential,spring,stretched
        !          23349: distance,energy,kinetic,mass,masses,pulley,speed
        !          23350: energy,force,potential
        !          23351: constant,height,kg,power,velocity,work
        !          23352: energy,kg,kinetic,potential
        !          23353: force,kg,newtons,particle,power,work
        !          23354: air,angle,bullet,energy,height,kinetic,maximum,projectile,resistance
        !          23355: angle,constant,distance,frictionless,kg,mass,plane,power,speed,string,tension,work
        !          23356: 
        !          23357: angle,block,coefficient,friction,inclined,mass,plane,static
        !          23358: block,constant,force,friction,kinetic,static,string,surface,tension
        !          23359: coefficient,constant,force,friction,kinetic,parallel,velocity
        !          23360: acceleration,coefficient,distance,force,friction,magnitude,maximum,net,static
        !          23361: coefficient,friction,ice,kinetic,sound,speed
        !          23362: acceleration,angle,block,coefficient,degrees,friction,frictionless,kinetic,mass,plane,pulley,speed,string,velocity
        !          23363: coefficient,distance,friction,static
        !          23364: acceleration,block,coefficient,friction,incline,kg,kinetic,mass,string,tension
        !          23365: center,conductor,field,flow,magnetic,magnitude,point,power,solenoid,stretched,wire
        !          23366: acceleration,block,coefficient,diagram,force,friction,frictionless,kinetic,motion,slides,surface
        !          23367: acceleration,angle,coefficient,friction,maximum,static,surface
        !          23368: acceleration,angle,coefficient,friction,ice,maximum,minimum,static
        !          23369: acceleration,ball,centripetal,gravity,magnitude,radius,string
        !          23370: acceleration,circular,force,kg,magnitude,mass,plane,radius,speed,velocity
        !          23371: center,circular,frictionless,kg,mass,radius,speed,string
        !          23372: block,frictionless,kg,length,mass,motion,period,tension
        !          23373: angle,coefficient,force,friction,frictional,maximum,radius,speed,static,surface
        !          23374: angle,coefficient,curvature,degrees,friction,ice,minimum,radius,static
        !          23375: air,constant,force,resistance,speed
        !          23376: centripetal,earth,force,mass,orbit
        !          23377: air,force,kg,mass,plane,radius,speed,string,tension,weight
        !          23378: acceleration,constant,force,radius,rotates,rotation,speed
        !          23379: coefficient,friction,minimum,number,radius,static
        !          23380: coefficient,friction,frictionless,kg,kinetic,mass,position,string,thin
        !          23381: constant,frame,reference,velocity
        !          23382: body,constant,frame,line,reference,speed
        !          23383: distance,force,mass,net,particle,speed
        !          23384: acceleration,force,mass,ratio
        !          23385: constant,direction,force,ratio,resistance,speed,water
        !          23386: acceleration,force,kg,magnitude,mass
        !          23387: acceleration,displacement,forces,kg,magnitude,velocity
        !          23388: newtons,weight
        !          23389: acceleration,ball,earth,kg,mass,rf,surface,weight
        !          23390: force,ice
        !          23391: diagram,force,forces,law,laws,newtons,physics
        !          23392: acceleration,block,constant,equilibrium,frictionless,position,spring,stretched,surface
        !          23393: kg,mass,tension
        !          23394: acceleration,gravity,kg,mass,speed,tension
        !          23395: bullet,constant,force,mass
        !          23396: block,bullet,constant,force,mass
        !          23397: angle,kg,line,mass,string
        !          23398: physics,tension
        !          23399: angle,degrees,force,friction,incline,kg,perpendicular,rolling
        !          23400: weight
        !          23401: acceleration,block,kg,minimum,tension
        !          23402: constant,speed
        !          23403: angle,distance,kg,line,mass,rf,surface,tension
        !          23404: acceleration,block,constant,distance,force,frictionless,kg,length,mass,position,tension
        !          23405: displacement,kg,mass,masses
        !          23406: force,net
        !          23407: force,frictionless,surface
        !          23408: acceleration,earth,gravity,weight
        !          23409: acceleration,body,frictionless,mass
        !          23410: accelerate,mass,masses,string,tension
        !          23411: acceleration,kg,magnitude,pulley
        !          23412: magnitude,vectors
        !          23413: angle,angles,components,deg,degrees,direction,magnitude,vectors
        !          23414: angle,degrees,direction,magnitude,unit,vectors
        !          23415: acceleration,direction
        !          23416: particles,position
        !          23417: acceleration,direction,particle,positive,speed
        !          23418: acceleration,component,constant,direction,magnitude,particle,plane,position,unit,vector,velocity
        !          23419: angle,direction,line,speed,water
        !          23420: acceleration,direction,positive,projectile
        !          23421: bullet,height
        !          23422: coulomb,force,forces,picture,positive
        !          23423: angle,magnitude,projectile,speed,velocity
        !          23424: air,ball,gravity,plate,resistance
        !          23425: acceleration,projectile,velocity
        !          23426: angle,height,projectile,speed
        !          23427: air,ball,direction,magnitude,velocity
        !          23428: constant,distance,plane,speed,velocity
        !          23429: base,point,speed
        !          23430: air,height,projectile,velocity
        !          23431: angle,ball,height,moment,negative,positive,velocity
        !          23432: ball,balls,height,maximum,speed
        !          23433: bullet,level,point
        !          23434: ball,plate,speed
        !          23435: angle,component,height,speed,velocity
        !          23436: air,angle,ball,distance,field,speed,velocity
        !          23437: 
        !          23438: angle,constant,distance,slides,speed
        !          23439: distance,velocity
        !          23440: angle,height,motion,perpendicular,plane,position,speed,unit,vectors,velocity
        !          23441: atom,electron,electrons,free,velocity,wire
        !          23442: area,charge,electrons,flow,ions,positive
        !          23443: atom,electron,electrons,free,velocity,wire
        !          23444: 
        !          23445: electric,field,magnitude,potential,resistance,wire
        !          23446: potential,resistance,resistor
        !          23447: area,block,carbon,length,potential,resistance,resistor,square
        !          23448: carbon,length,radius,resistivity,resistor
        !          23449: beam,color,light,surface
        !          23450: potential,wire
        !          23451: constant,potential,resistance
        !          23452: length,potential,resistance,resistivity
        !          23453: coefficient,constant,resistance,resistivity,temperature,voltage
        !          23454: carbon,circuits,maximum,resistor,voltage
        !          23455: battery,emf,resistance,terminal,voltage
        !          23456: electric,energy,physics
        !          23457: average,batteries,battery,charge,coulombs,electric,energy,force,frictional,power,speed,units
        !          23458: ohm,resistance,units
        !          23459: black,color,light,reflection,surface
        !          23460: black,color,light,reflection,surface
        !          23461: diffraction,eye,grating,images,lenses,light,microscope,optical,point,points,slit,slits,telescope
        !          23462: capacitor,charge,resistance
        !          23463: 
        !          23464: 
        !          23465: ac,resistors
        !          23466: color,light
        !          23467: charged,conductor,electrostatic,energy,isolated,potential,radius,spherical
        !          23468: charges,electrostatic,energy,magnitude,negative,positive,potential,square
        !          23469: charge,charges,distance,kg,mass,speed,square
        !          23470: 
        !          23471: area,capacitance,capacitor,length,plates,separation,square
        !          23472: capacitor,charge,charged,energy,stored
        !          23473: capacitor,charge,charged,energy,half,stored
        !          23474: capacitor,charge,charged,energy,stored
        !          23475: area,average,earth,electric,electrical,energy,field,magnitude,stored,surface
        !          23476: area,capacitor,charge,charged,energy,plate,plates,positive,potential,stored,voltage
        !          23477: capacitance,capacitor,equivalent,parallel,series
        !          23478: capacitance,capacitors,equivalent,maximum,voltage,voltages
        !          23479: air,capacitance,capacitor,charge,dielectric,maximum,plate,plates,potential,separation,stored
        !          23480: capacitor,charge,circular,electric,field,plate,plates,radius,separation,stored,voltage
        !          23481: air,area,capacitance,capacitor,charge,charged,constant,dielectric,energy,plate,plates,potential,stored
        !          23482: air,area,capacitor,charged,maximum,minimum,plates,potential,separation
        !          23483: capacitance,capacitor,length,radius
        !          23484: battery,capacitance,capacitor,charged,potential
        !          23485: capacitor,charged,energy,negative,plate,positive,potential,voltage
        !          23486: battery,capacitor,capacitors,energy,negative,plate,positive,potential,series,stored
        !          23487: battery,capacitor,capacitors,charge,charged,energy,stored
        !          23488: area,capacitance,capacitor
        !          23489: area,capacitor,constant,dielectric,electric,field,minimum,plate,plates,potential,separation
        !          23490: College,Davidson
        !          23491: area,capacitor,capacitors,conducting,constant,dielectric,number,square,surface,voltage
        !          23492: charge,direction,electric,energy,field,kinetic,positive,potential
        !          23493: charge,density,electric,field,magnitude,plane,potential,surface,work
        !          23494: charges,distance,energy,ev,ions
        !          23495: accelerating,distance,electric,field,graaff,potential,protons,speed,vacuum,van
        !          23496: electron,electrons,energy,joules,picture,potential,relativistic,speed,volts
        !          23497: charges,potential
        !          23498: center,charges,electric,potential,radius,sphere
        !          23499: direction,electric,field,magnitude,negative,positive,potential
        !          23500: electric,field,potential
        !          23501: charge,charged,distance,potential,potentials,radius,sphere,surface
        !          23502: charge,density,plane,potentials,surface
        !          23503: 
        !          23504: air,charge,conductor,density,dielectric,surface
        !          23505: charge,conducting,density,electric,field,radius,solution,sphere,spheres,surface,thin,wire
        !          23506: air,charged,conducting,dielectric,electric,field,potential,radius,sphere
        !          23507: electrons,isolated,potential,radius,sphere
        !          23508: charge,energy,kg,kinetic,mass,particle
        !          23509: charge,generator,graaff,minimum,potential,power,van
        !          23510: charge,charged,metal,potential,proton,radius,speed,sphere,spheres,surface
        !          23511: charge,density,electric,field,magnitude,metal,potential,radius,sphere,surface
        !          23512: center,charge,charged,distance,electric,field,magnitude,potential
        !          23513: 
        !          23514: charges,electrostatic,energy,fission,mev,neutron,neutrons,nuclei,potential,power,process,radius
        !          23515: center,charge,distance,electrostatic,energy,mev,nucleus,particle,particles,potential,radioactive,separation
        !          23516: center,charge,charged,distance,plane,position,radius,work
        !          23517: charge,conducting,density,isolated,parallel,plate,plates,surface,wire
        !          23518: charge,density,electric,field,line,linear
        !          23519: center,charge,electric,field,radius
        !          23520: charge,density,plane,radius,surface
        !          23521: charge,density,distance,electric,field,radius
        !          23522: center,charge,electric,field,line,number,radius
        !          23523: angle,direction,electric,field,flux,parallel,plane,positive,square
        !          23524: center,charge,flux,length,square
        !          23525: charge,curvature,density,earth,electric,field,surface,volume
        !          23526: charge,density,electric,field,radius,spherical,surface
        !          23527: charge,density,electric,field,magnitude,radius,sphere,volume
        !          23528: charge,density,electric,field,length,radius,surface
        !          23529: charge,conductor,constant,cross,density,distance,electric,field,number,surface,units
        !          23530: charge,density,electric,external,field,magnitude,perpendicular,radius
        !          23531: charge,electric,external,field,induced,magnitude,metal,perpendicular,square
        !          23532: charge,conducting,density,electric,field,magnitude,plane,square,surface
        !          23533: charge,earth,electric,field,surface
        !          23534: air,charge,conducting,electric,electricity,field,magnitude,minimum,radius,sphere
        !          23535: charge,charged,component,density,electric,field,plane,surface
        !          23536: angle,charge,component,density,electric,field,plane,si,surface
        !          23537: charge,density,distance,force,length,line,number,perpendicular
        !          23538: charge,circular,kg,line,mass,orbit,period,plane,radius
        !          23539: angular,center,charge,charges,equilibrium,frequency,length,magnitude,mass,negative,oscillates,oscillation,particle,plane,position,positive,radius
        !          23540: angular,center,charge,charges,constant,density,equilibrium,frequency,length,linear,magnitude,mass,negative,oscillates,oscillation,particle,plane,position,positive,radius
        !          23541: charge,density,electric,field,line
        !          23542: charge,density,electric,field,line,linear
        !          23543: charge,electrons
        !          23544: atom,atoms,carbon,charge,coulombs,electrons,kg,number,positive,protons,units
        !          23545: charge,force
        !          23546: charges,direction,force,negative,positive
        !          23547: charge,force,magnitude
        !          23548: charge,electric,field,magnitude
        !          23549: charges,electric,field
        !          23550: charge,direction,electric,field,force,gravity,kg,magnitude,mass,net
        !          23551: charge,earth,electric,electron,field,force,gravitational,magnitude,mass,ratio,surface,weight
        !          23552: charge,charges,electric,field,force,magnitude,positive
        !          23553: charge,electric,field
        !          23554: acceleration,charge,electric,electron,field,light,magnitude,mass,motion,particle,ratio,relativistic,significant,speed
        !          23555: acceleration,electric,field,light,magnitude,proton,speed
        !          23556: acceleration,direction,electric,electron,field,velocity
        !          23557: distance,electric,electron,field,speed
        !          23558: centripetal,circular,electron,electrostatic,energy,force,kinetic,orbit,proton,radius,speed
        !          23559: charge,direction,electric,energy,field,kinetic,mass
        !          23560: constant,cross,degrees,electric,electron,field,particle,proton,speed
        !          23561: charges,dipole,moment
        !          23562: angle,dipole,electric,field,magnitude,moment,parallel,perpendicular,torque
        !          23563: atom,charge,charges,electron,force,free,mass,repulsion
        !          23564: ball,charge,electric,field,height,mass,speed
        !          23565: angle,angles,charge,length,mass,sphere,spheres,string,units
        !          23566: center,charge,coulomb,electron,force,mass,particle,separation,speed
        !          23567: charge,direction,electric,field,kg,length,magnitude,mass,pendulum,period
        !          23568: 
        !          23569: length,structure
        !          23570: 
        !          23571: 
        !          23572: degrees,expansion,linear,temperature,units
        !          23573: plate,process,temperature
        !          23574: coefficient,expansion,gas,sun,temperature,volume
        !          23575: glass,temperature,volume
        !          23576: 
        !          23577: gas,ideal,pressure,volume
        !          23578: circular,cross,gradient,heat,radius,resistance,surface,temperature,thermal
        !          23579: heat,temperature
        !          23580: metal,resistance,thermal
        !          23581: area,heat,radius,surface,temperature,thermal
        !          23582: area,external,heat,length,parallel,pipe,power,surface,temperature,water
        !          23583: maximum,surface,temperature,wavelength
        !          23584: area,electric,heat,radiation,surface,temperature
        !          23585: heat,radiation,radius,solid,sphere,temperature,vacuum
        !          23586: electric,power,surface,temperature
        !          23587: earth,expansion,temperature
        !          23588: area,constant,distance,earth,perpendicular,power,radius,rays,sun,temperature,unit
        !          23589: equilibrium,external,temperature,thermal,units
        !          23590: temperature,temperatures
        !          23591: force,length,perpendicular,radius,temperature
        !          23592: heat,temperature,water
        !          23593: cycle,efficiency,engine,heat,work
        !          23594: cycle,efficiency,engine,heat,work
        !          23595: cycle,efficiency,engine,power
        !          23596: coefficient,efficiency,energy,engine,heat,reservoir,reversible
        !          23597: constant,cycle,diagram,efficiency,engine,expansion,gas,heat,ideal,isothermal,temperature,volume,work
        !          23598: carnot,cycle,efficiency,engine,heat,reservoir,temperatures,work
        !          23599: coefficient,temperature
        !          23600: efficiency,engine,reservoir,reversible,work
        !          23601: carnot,coefficient,cycle,efficiency,engine,heat,reservoir,temperatures,work
        !          23602: discharge,efficiency,engine,heat,maximum,power,temperatures
        !          23603: carnot,coefficient,engine,heat,power,temperature,temperatures
        !          23604: heat,ideal,maximum,temperature
        !          23605: entropy,gas,ideal,moles,process,volume
        !          23606: 
        !          23607: entropy,ice,kg,pressure,water
        !          23608: cycle,entropy,heat,reservoir,reversible,temperature,work
        !          23609: entropy,expansion,free,gas,ideal,moles,volume
        !          23610: air,entropy,temperature
        !          23611: entropy,expansion,free,gas,ideal,moles,volume
        !          23612: entropy,heat,reservoir,work
        !          23613: cycle,efficiency,engine,heat,work
        !          23614: carnot,cycle,efficiency,engine,law,ratio,reservoir
        !          23615: electric,entropy,power,temperature
        !          23616: ice,maximum,temperature,work
        !          23617: air,heat,power,temperature
        !          23618: average,capacity,heat,minimum,power,temperature
        !          23619: average,speed,velocity
        !          23620: average,displacement,line,velocity
        !          23621: 
        !          23622: beat,distance
        !          23623: average,cit,particle,significant,velocity
        !          23624: uniform,nc,work,distance,proton,charge,field,electric
        !          23625: charge,electrostatic,force,magnitude
        !          23626: average,displacement,particle,position,velocity
        !          23627: constant,speed
        !          23628: gas,units
        !          23629: 
        !          23630: acceleration,body,velocity
        !          23631: acceleration,body,line
        !          23632: accelerate,acceleration,units
        !          23633: acceleration,average,velocity
        !          23634: acceleration,ball,magnitude,velocity
        !          23635: acceleration,constant,velocity
        !          23636: air,ball,height,velocity
        !          23637: acceleration,constant,magnitude,plane,speed
        !          23638: acceleration,speed
        !          23639: distance,maximum,speed
        !          23640: height,speed,water
        !          23641: collision,direction,speed
        !          23642: acceleration,constant,speed
        !          23643: ball,balls,collide,collision,height,speed
        !          23644: particle,position,velocity
        !          23645: 
        !          23646: 
        !          23647: heat,specific
        !          23648: ice,melt,temperature,water
        !          23649: heat,ice,specific
        !          23650: constant,heat,liquid,specific,temperature
        !          23651: block,ice
        !          23652: block,bullet,energy,half,kinetic,pendulum,speed,temperature,thermal
        !          23653: heat,mass,specific,temperature
        !          23654: capacity,heat,temperature,water
        !          23655: compressed,gamma,gas,moles,pressure,volume
        !          23656: block,capacity,equilibrium,heat,ice,mass,temperature,thermal,water
        !          23657: equilibrium,ice,temperature
        !          23658: ice,mass,temperature,water
        !          23659: 
        !          23660: energy,gas,heat,work
        !          23661: energy,gas,work
        !          23662: block,bullet,energy,temperature
        !          23663: bullet,energy,kinetic,melt,speed,temperature
        !          23664: constant,gas,heat,ideal,pressure,process,volume,work
        !          23665: constant,gas,heat,ideal,pressure,process,volume,work
        !          23666: diagram,gas,ideal,line,work
        !          23667: expansion,gas,heat,ideal,isothermal,pressure,volume,work
        !          23668: gas,heat,pressure,volume
        !          23669: energy,ev,molecule,temperature
        !          23670: 
        !          23671: 
        !          23672: constant,gas,heat,moles,pressure,temperature,volume
        !          23673: equilibrium,gas,ideal,law,solid,temperature
        !          23674: degrees,temperature
        !          23675: body,celsius
        !          23676: chemical,ice,length,solution,temperature,water
        !          23677: gas,ice,kelvin,pressure,temperature
        !          23678: gas,pressure,temperature
        !          23679: celsius,fahrenheit,temperature
        !          23680: constant,gas,pressure,temperature,volume
        !          23681: gas,molecules,moles,pressure,temperature
        !          23682: diffusion,gas,molecules,pressure
        !          23683: pressure,temperature
        !          23684: gas,liquid,pressure,temperature,volume
        !          23685: air,gas,ideal,pressure,temperature,volume
        !          23686: air,pressure,surface,temperature,volume
        !          23687: energy,gas,kinetic,pressure,temperature
        !          23688: atom,hydrogen,proton,speed,temperature
        !          23689: gas,molecules,speed,surface,temperature,velocity
        !          23690: collision,molecule,pressure,temperature
        !          23691: average,number,speed
        !          23692: acceleration,gravity,mass,radius,speed,surface,temperature
        !          23693: average,constant,gas,ideal,pressure,speed,temperature
        !          23694: gas,ideal,pressure,temperature,volume
        !          23695: kelvin,molecule,speed,temperature
        !          23696: linear,temperature
        !          23697: air,constant,force,metal,pressure,temperature,volume
        !          23698: atom,average,data,energy,kinetic,light,spectrum,sun,surface,temperature,translation
        !          23699: electromagnetic,energy,frequency,joules,photon,wave
        !          23700: beam,density,laser,light,photons,wavelength
        !          23701: electrons,energy,kinetic,light,maximum,photoelectric,photon,wavelength,work
        !          23702: electrons,energy,ev,kinetic,light,maximum,surface,wavelength
        !          23703: angle,energy,photon,photons,wavelength
        !          23704: electron,energy,kinetic,momentum,wavelength
        !          23705: energy,ev,kinetic,mev,neutron,wavelength
        !          23706: mass,wavelength
        !          23707: electromagnetic,energy,length,proton,radiation,wavelength
        !          23708: length,particle,probability,wave
        !          23709: length,particle,probability,wave
        !          23710: length,particle,probability,wave
        !          23711: area,beam,energy,ev,intensity,light,perpendicular,photon,photons,wavelength
        !          23712: length,mass,number,particle,quantum,speed
        !          23713: laser,number,photons,power,wavelength
        !          23714: atom,electron,energy,microscope,minimum,wavelength
        !          23715: mass,wavelength
        !          23716: electrons,light,minimum,wavelength,work
        !          23717: absorption,eye,light,photons,wavelength
        !          23718: eye,intensity,light,photon,wavelength
        !          23719: area,distance,intensity,light,line,number,perpendicular,photons,surface,wavelength
        !          23720: energy,particle,radiation
        !          23721: energy,light,number,particle,quantum,radiation
        !          23722: electrons,energy,kinetic,light,maximum,surface,wavelength,work
        !          23723: black,force,light,photons,surface,wavelength
        !          23724: area,atom,energy,ev,intensity,photoelectric,radiation,units,work
        !          23725: amplitude,frequency,line,phase,ratio,sound,wave,wavelength,waves
        !          23726: distance,frequency,number
        !          23727: angular,frequency,hz,phase,string,transverse,velocity,wave,wavelength
        !          23728: direction,frequency,intensity,negative,phase,positive,sound
        !          23729: angles,frequency,hz,interfere,line,maxima,perpendicular,phase,separation,sound
        !          23730: air,angle,constructive,destructive,frequency,interference,phase,sound,wavelength,waves
        !          23731: beat,frequencies,frequency,hz
        !          23732: beat,beats,frequency,hz,string,tension
        !          23733: beat,beats,frequencies,frequency,hz
        !          23734: frequency,harmonic,hz,speed,string,transverse,waves
        !          23735: displacement,frequency,harmonic,maximum,speed,string,transverse,wave,wavelength,waves
        !          23736: frequency,fundamental,organ,pipe
        !          23737: density,fundamental,hz,length,linear,mass,speed,string,tension,transverse,waves
        !          23738: frequency,string,velocity,wave,wavelength
        !          23739: frequencies,frequency,fundamental,harmonic,hz,length,resonance,speed,string,transverse,waves
        !          23740: frequency,fundamental,hz,organ,pipe,temperature
        !          23741: frequency,fundamental,hz,length,mass,string,tension,wave,wavelength
        !          23742: harmonic,length,number,string,wavelengths
        !          23743: frequency,fundamental,hz,ideal,kg,length,mass,separation,spring,tension
        !          23744: electric,frequency,maximum
        !          23745: frequency,pipe,resonance
        !          23746: density,frequency,harmonic,linear,mass,string,tension,thin
        !          23747: frequencies,frequency,hz,oscillator
        !          23748: frequencies,frequency,fundamental,hz,length,organ,pipe,resonance
        !          23749: air,frequency,fundamental,length,mass,oscillates,resonance,sound,speed,stretched,temperature,tension,water,wire
        !          23750: frequency,hz,intensity,phase,sound,waves
        !          23751: density,fluid,modulus,sound,speed,units
        !          23752: gas,hydrogen,sound,speed,waves
        !          23753: mass,speed,stretched,tension,transverse,wave,waves,wire
        !          23754: distance,sound,speed,water
        !          23755: frequency,harmonic,hz,motion,string,wavelength,waves
        !          23756: amplitude,frequency,harmonic,hz,kg,length,mass,motion,power,string,tension,unit,wave
        !          23757: amplitude,frequency,harmonic,kg,mass,power,reflection,tension,wave
        !          23758: amplitude,average,energy,frequency,hz,kg,mass,power,string,tension,waves
        !          23759: air,frequency,hz,sound,velocity,wavelength
        !          23760: amplitude,displacement,frequency,hz,pressure,sound,wave
        !          23761: distance,energy,frequency,hz,intensity,power
        !          23762: db,intensity,sound,wave
        !          23763: db,intensities,intensity,ratio,sounds
        !          23764: db,distance,intensity,sound,spherical
        !          23765: energy,frequency,hz,intensity
        !          23766: db,sound
        !          23767: frequency,hz,speed
        !          23768: frequency,hz,reflected,speed,waves
        !          23769: frequency,magnitude,reflected,sound,speed
        !          23770: plane,speed
        !          23771: frequency,hz,reflected,sound
        !          23772: distance,frequency,hz,physics,sound
        !          23773: constant,frequency,hz,tension,wave,wavelength,wire
        !          23774: distance,kg,length,mass,pulley,transverse,wave,weight
        !          23775: density,frequency,hz,linear,mass,speed,tension,wave,wavelength,waves,wire
        !          23776: 
        !          23777: air,amplitude,density,frequency,harmonic,intensity,oscillates,plane,sound,wave
        !          23778: amplitude,frequency,motion,particle,particles,period,position
        !          23779: amplitude,frequencies,frequency
        !          23780: acceleration,maximum,particle,position,speed
        !          23781: acceleration,amplitude,harmonic,kg,maximum,motion,period,velocity
        !          23782: angular,component,constant,frequency,particle,particles,phase,position,positive,radius,speed
        !          23783: amplitude,energy,equilibrium,harmonic,motion,position,potential,spring
        !          23784: acceleration,amplitude,energy,kg,maximum,oscillates,spring
        !          23785: frequency,kg,mass
        !          23786: amplitude,block,constant,equilibrium,force,kg,maximum,oscillates,speed,spring
        !          23787: mass,motion,period,spring
        !          23788: elastic,energy,height,kg,kinetic,law,length,mass,speed
        !          23789: amplitude,block,coefficient,friction,maximum,period,spring,static
        !          23790: amplitude,displacement,energy,equilibrium,gravitational,kg,kinetic,length,maximum,oscillates,potential,spring
        !          23791: pendulum,period
        !          23792: oscillation,pendulum,period,weight,wire
        !          23793: displaced,equilibrium,harmonic,kg,mass,motion,period,perpendicular,radius,thin
        !          23794: center,distance,mass,pendulum,period,radius
        !          23795: amplitude,angular,degrees,pendulum
        !          23796: amplitude,constant,energy,force,oscillates,period,spring
        !          23797: amplitude,constant,energy,hz,oscillates,oscillating,oscillation
        !          23798: cycle,earth,energy,forces,period,resonance,solution
        !          23799: amplitude,collision,constant,frequency,hz,speed,spring
        !          23800: acceleration,angle,degrees,length,mass,oscillations,pendulum,period,plane,string
        !          23801: density,direction,floats,kg,mass,oscillation,parallel,period,surface,water
        !          23802: constant,displacement,equilibrium,kg,length,mass,oscillating,pendulum,period,position,spring,vibrations
        !          23803: ball,compressed,constant,distance,equilibrium,force,frictionless,kg,mass,position,slides,speed,spring,surface
1.1       matthew  23804: air,mass
                   23805: density,solid
                   23806: pressure,units
                   23807: 
                   23808: force,mass,radius
                   23809: area,pressure,weight
                   23810: gravity,minimum,pressure,specific
                   23811: float,force,forces,pressure,surface,volume,water
                   23812: density,force,water
                   23813: force,gravity,specific,spring,submerged,water
                   23814: gravity,specific,spring,submerged,water
                   23815: air,block,density,submerged,water
                   23816: density,floats,gravity,liquid,specific,surface,volume,water
                   23817: air,density,minimum,volume,weight
                   23818: float,gravity,mass,specific,square,water
                   23819: average,buoyancy,density,floats,liquid,mass,submerged
                   23820: block,gravity,mass,specific,spring,submerged,water
                   23821: height,pressure,speed,water
                   23822: flow,pipe,pressure,ratio,speed,water
                   23823: pipe,pressure,water
                   23824: area,flow,radius,speed,units,volume
                   23825: air,force,pressure,speed
                   23826: distance,height,pipe,speed,surface,water
                   23827: capacity,density,pipe,pressure,radius
                   23828: flow,pipe,water
                   23829: air,pipe,pressure,water
                   23830: flow,length,pressure,water
                   23831: ball,submerged,tension,water
                   23832: density,modulus,pressure,surface
                   23833: block,floats,liquid,number,submerged,surface,volume,water
                   23834: air,balance,beam,buoyant,equilibrium,force,mass
                   23835: floats,spherical,surface,volume,water
                   23836: density,field,flow,fluid,number,pressure,temperature,terminal
                   23837: air,flow,pipe,pressure,water
                   23838: flow,pressure,reservoir,vacuum,water
                   23839: density,liquid,mass
                   23840: gravity,liquid,specific,water
1.2     ! www      23841: balance,center
        !          23842: center,force,gravity,mass
        !          23843: block,force,mass,newtons
        !          23844: force,maximum
        !          23845: center,distance,gravity,radius,sphere,spheres,units,weight
        !          23846: center,gravity,weight
        !          23847: center,circular,direction,distance,gravity,plate,radius
        !          23848: electric,force,kg,mass
        !          23849: force,forces,mechanical,ratio
        !          23850: beam,mass,position,surface
        !          23851: center,gravity,mass,physics
        !          23852: angle,block,force,magnitude,mass,perpendicular
        !          23853: degrees,force,frictionless,inclined,plane,weight
        !          23854: distance,mass,maximum
        !          23855: beam,force,free,kg,number,positive,tension,weight
        !          23856: force,forces,magnitude,mass,position,torque
        !          23857: coefficient,friction,kg,mass,static
        !          23858: angle,coefficient,degrees,friction,height,length
        !          23859: angle,coefficient,friction,frictionless,kg,length,mass,static
        !          23860: angle,center,coefficient,degrees,force,friction,frictionless,height,length,mass,minimum,static
        !          23861: angle,coefficient,degrees,friction,frictionless,static
        !          23862: ball,length,radius,wire
        !          23863: length,maximum,stress,wire
        !          23864: length,mass,wire
        !          23865: length,mass,wire
        !          23866: constant,energy,force,length,modulus,spring,stored,wire,youngs
        !          23867: length,string,tension,work
        !          23868: length,masses,ratio,wire
        !          23869: angle,degrees,length,mass,plane,rotates,rotational,speed,tension,wire
        !          23870: 
        !          23871: distance,earth,period,sun
        !          23872: distance,period,sun
        !          23873: orbit,period,radius,units
        !          23874: circular,orbit,period,radius,sun,units
        !          23875: distance,orbit,period,sun
        !          23876: acceleration,center,distance,earth,gravity,surface
        !          23877: mass,orbital,period,radius
        !          23878: kg,mass,orbital,period,radius
        !          23879: acceleration,earth,height,surface
        !          23880: angular,constant,momentum,orbital,radius,speed,sun
        !          23881: angular,constant,maximum,momentum,radius,speed,sun
        !          23882: magnitude,physics,plane,weight
        !          23883: center,field,gravitational,gravity,mass,maximum,position
        !          23884: direction,earth,force,gravitational,sun,weight
        !          23885: acceleration,average,density,earth,gravity,kg,mass,radius,ratio,surface,units
        !          23886: balance,force,forces,masses,separation,torque
        !          23887: body,earth,energy,height,potential,radius,separation,speed,surface
        !          23888: earth,height,maximum,speed,surface
        !          23889: mass,speed
        !          23890: earth,mass,radius,speed,surface
        !          23891: acceleration,earth,gravity,radius,speed
        !          23892: earth,speed
        !          23893: angular,circular,earth,energy,height,kg,kinetic,mass,momentum,orbit,period
        !          23894: field,gravitational,magnitude,mass,masses
        !          23895: earth,mass,sphere,surface,weight
        !          23896: component,positive
        !          23897: angle,angular,degrees,linear,momentum,particles,units
        !          23898: angular,center,constant,inertia,moment,momentum,motion,particle,perpendicular,plane,radius,speed
        !          23899: angular,constant,line,magnitude,momentum,particle,speed
        !          23900: angular,center,line,magnitude,mass,momentum,motion,orbital
        !          23901: angular,center,magnitude,momentum,particle,radius,speed,torque
        !          23902: angular,constant,force,friction,kg,magnitude,mass,momentum,radius,solid,torque,velocity
        !          23903: 
        !          23904: 
        !          23905: focus,orbit,speed,sun
        !          23906: angular,center,density,forces,gravitational,radius,ratio,speed,spherical
        !          23907: angular,body,center,energy,friction,inertia,kg,kinetic,moment,rotates,speed,weight
        !          23908: angular,inertia,mass,moment,radius,rotating,speed
        !          23909: angular,force,frictional,frictionless,magnitude,mass,ratio,speed,velocity
        !          23910: angular,block,energy,frictionless,kinetic,mass,momentum,radius,speed,string,tension,work
        !          23911: mass,neutron,period,radius,rotates,rotation,sun
        !          23912: angular,area,center,friction,inertia,mass,moment,radius,speed
        !          23913: angular,ball,collision,height,inelastic,momentum
        !          23914: angular,center,degrees,mass,momentum,motion,position,radius,velocity
        !          23915: angular,energy,inertia,kg,kinetic,moment,momentum,rotating
        !          23916: energy,kinetic
        !          23917: angular,force,line,mass,momentum,particle,torque,velocity
        !          23918: angular,mass,momentum,particle,position,torque,vector
        !          23919: angular,center,conservation,ice,kg,mass,masses,momentum,period,rotation,separation
        !          23920: angular,center,constant,dissipated,energy,free,friction,length,magnitude,mass,motion,perpendicular,radius,rotational,speed,spring,thin,velocity
        !          23921: earth,ice,inertia,length,mass,melt,moment,polar,radius,rotation,spherical,surface,water
        !          23922: ac,fundamental,si
        !          23923: 
        !          23924: distance,si,units,velocity
        !          23925: distance,si,units,velocity
        !          23926: air,plane,sound,speed,units
        !          23927: 
        !          23928: 
        !          23929: circular,height,units,volume
        !          23930: 
        !          23931: 
        !          23932: acceleration,mass,power,product,speed
        !          23933: air,area,constant,dimension,force,product,square,surface,velocity
        !          23934: 
        !          23935: 
        !          23936: 
        !          23937: number,significant
        !          23938: number,significant
        !          23939: number,significant
        !          23940: cell,membrane,membranes
        !          23941: atom,atoms,hydrogen,kg,mass,number
        !          23942: 
        !          23943: atom,atoms,kg,mass
        !          23944: water,weight
        !          23945: average,density,distance,mass,radius,ratio,sphere
        !          23946: length,temperature
        !          23947: earth,force,radius,square,surface,weight
        !          23948: capacity,series,stored
        !          23949: 
        !          23950: 
        !          23951: 
        !          23952: 
        !          23953: 
        !          23954: 
        !          23955: 
        !          23956: 
        !          23957: 
1.1       matthew  23958: 
                   23959: 
                   23960: 
                   23961: 
                   23962: 
                   23963: 
                   23964: 
                   23965: 
                   23966: 
                   23967: 
                   23968: 
                   23969: 
                   23970: 
                   23971: 
                   23972: 
                   23973: 
                   23974: 
                   23975: 
                   23976: 
                   23977: 
                   23978: 
                   23979: 
                   23980: 
                   23981: 
                   23982: 
                   23983: 
                   23984: 
                   23985: 
                   23986: 
                   23987: 
                   23988: 
                   23989: 
                   23990: 
                   23991: 
                   23992: 
                   23993: 
                   23994: 
                   23995: 
                   23996: 
                   23997: 
                   23998: 
                   23999: 
                   24000: 
                   24001: 
                   24002: 
                   24003: 
                   24004: 
                   24005: 
                   24006: 
                   24007: 
                   24008: 
                   24009: 
                   24010: 
                   24011: 
                   24012: 
                   24013: 
                   24014: 
                   24015: 
                   24016: 
                   24017: line,lines,reference
                   24018: angle,db,ev,hz,kg,ohm,unit,units
                   24019: 
                   24020: 
                   24021: 
                   24022: 
                   24023: 
                   24024: 
                   24025: 
                   24026: 
                   24027: 
                   24028: 
                   24029: 
                   24030: 
                   24031: 
                   24032: 
                   24033: 
                   24034: 
                   24035: 
                   24036: 
                   24037: 
                   24038: 
                   24039: 
                   24040: 
                   24041: 
                   24042: 
                   24043: 
                   24044: 
                   24045: 
                   24046: 
                   24047: 
                   24048: 
                   24049: 
                   24050: 
                   24051: 
                   24052: 
                   24053: 
                   24054: 
1.2     ! www      24055: 
        !          24056: 
        !          24057: 
        !          24058: 
        !          24059: 
        !          24060: 
        !          24061: 
        !          24062: 
        !          24063: 
        !          24064: 
        !          24065: 
        !          24066: 
        !          24067: 
        !          24068: 
        !          24069: 
        !          24070: 
        !          24071: 
        !          24072: 
        !          24073: 
        !          24074: 
        !          24075: 
        !          24076: 
        !          24077: 
        !          24078: diverging,graph,magnification,mirror,position,virtual
        !          24079: 
        !          24080: 
        !          24081: 
        !          24082: 
        !          24083: 
        !          24084: 
        !          24085: 
        !          24086: 
        !          24087: 
        !          24088: 
        !          24089: 
        !          24090: 
        !          24091: 
        !          24092: 
        !          24093: 
        !          24094: 
        !          24095: 
        !          24096: 
        !          24097: 
        !          24098: 
        !          24099: 
        !          24100: 
        !          24101: 
        !          24102: 
        !          24103: 
        !          24104: 
        !          24105: 
        !          24106: 
        !          24107: 
        !          24108: 
        !          24109: 
        !          24110: 
        !          24111: 
        !          24112: 
        !          24113: 
        !          24114: 
        !          24115: 
        !          24116: 
        !          24117: 
        !          24118: 
        !          24119: 
        !          24120: 
        !          24121: 
        !          24122: 
        !          24123: 
        !          24124: 
        !          24125: 
        !          24126: 
        !          24127: 
1.1       matthew  24128: 
                   24129: 
                   24130: 
                   24131: 
                   24132: 
                   24133: 
                   24134: 
                   24135: 
                   24136: 
                   24137: 
                   24138: 
                   24139: 
                   24140: 
                   24141: 
                   24142: 
                   24143: 
                   24144: 
                   24145: 
                   24146: 
                   24147: 
                   24148: 
                   24149: 
                   24150: 
                   24151: 
1.2     ! www      24152: battery,circuit,constant,emf,ohm,units
        !          24153: battery,ohm
        !          24154: battery,ohms
        !          24155: battery,coil,emf,energy,equilibrium,field,inductance,magnetic,ohm,resistance,stored
        !          24156: battery,coil,emf,energy,field,inductance,magnetic,ohm,rate,resistance,stored,thermal
        !          24157: charge,conductor,isolated,net,point,surface
1.1       matthew  24158: 
1.2     ! www      24159: charge,charged,conductor,density,electric,field,magnitude,surface
1.1       matthew  24160: 
                   24161: 
                   24162: 
                   24163: 
                   24164: 
                   24165: 
1.2     ! www      24166: charge,charged,electric,field,sphere,spheres
        !          24167: carbon,gas,oxygen
        !          24168: carbon,oxygen,photosynthesis
        !          24169: bacteria
        !          24170: period
1.1       matthew  24171: 
1.2     ! www      24172: force,magnitude,work
1.1       matthew  24173: 
1.2     ! www      24174: class,gravity,height,power,work
        !          24175: angle,degrees,incident,light,mirror,plane,reflection,relative,surface
        !          24176: glass,index,light,refraction,speed
        !          24177: physics
        !          24178: circuit,light,maximum,number
        !          24179: College,Davidson
        !          24180: bulbs,calculate,cost,data,electric,electrical,household,light,potential,power,radio,resistance,toaster
1.1       matthew  24181: 
1.2     ! www      24182: center,gravity
        !          24183: charge,charged,electron,force,sphere
        !          24184: resistance,circular,height,mass
        !          24185: round,standard
        !          24186: limit,speed
        !          24187: mass,volume,water
        !          24188: 
        !          24189: capacitance,electrical,energy
        !          24190: stretch,constant,force,stretched,spring
        !          24191: mechanical,energy,acceleration,amplitude,constant,oscillates,speed,maximum,spring,mass
        !          24192: 
        !          24193: springs,car,frequency,bounce
        !          24194: frictionless,motion,displaced,harmonic,direction,constant,equilibrium,positive,kg,force,position,spring,mass
        !          24195: lighthouse,pendulum,oscillation,period,tower
        !          24196: wavelength,radio,oscillation,waves,emitted,period,frequency,wave
        !          24197: waves,distance,frequency
        !          24198: molecules,Law,ideal,pressure,Gas,elastic,mole,collision,area,period,molecule,mass
        !          24199: string,speed,length,tension,mass,wave
        !          24200: motion,calculate,amplitude,spring
        !          24201: frictionless,energy,constant,surface,kg,block,speed,collision,bullet,spring
        !          24202: motion,inelastic,constant,frictional,kg,distance,force,speed,collision,slides,maximum,compressed,spring
        !          24203: body,longitudinal,radius,surface,positive,waves,point,points,transverse,earth,relative,wave
        !          24204: motion,constant,equilibrium,distance,speed,maximum,position,spring,mass
        !          24205: College,Davidson
        !          24206: block,bullet,compressed,conservation,constant,frictionless,kg,mass,momentum,slides,speed,spring,surface
        !          24207: constant,force,frequency,hz,mass,spring,system
        !          24208: 
        !          24209: archer,bow,force,spring,string,uniformly,work
        !          24210: ev,units,distance,energy,potential,proton,electron,atom,electric
        !          24211: difference,object,power,properties,resistance,resistivity,temperature
        !          24212: loop,rule
        !          24213: 
        !          24214: air,sound,temperature
        !          24215: intensity,power
        !          24216: db,distance,point,power,sound,source
        !          24217: car,doppler,train
        !          24218: air,observer,plane,shock,sound,speed,supersonic,wave
        !          24219: constructive,destructive,hz,interference,interferometer,length,order,path,sound
        !          24220: fundamental,hz,kg,length,mass,order,stretched,tension,wire
        !          24221: frequency,fundamental,harmonic,hz,stretched,tension,wire
        !          24222: standing,wave ,air,frequency,fundamental,harmonic,hz,pipe,sound,speed,temperature
        !          24223: standing,waves,frequency,harmonic,organ,pipe,sound
        !          24224: air,frequency,fundamental,hz,length,pipe,temperature
        !          24225: sound,doppler,constant,frequency,hz,speed,wavelength
        !          24226: air,frequency,hz,observer,sound,speed,velocity
        !          24227: triangulation,sound velocity,constant,distance,half,plane,sound,speed
        !          24228: amplitude,block,constant,frequency,hz,kg,mass,maximum,minimum,motion,sound,speed,spring,units,waves
        !          24229: interference,doppler beats,air,harmonic,mass,sound,speed,tension,wire
        !          24230: distance,earth,field,magnetic,plane,separation,surface,weight,wire
        !          24231: ne
1.1       matthew  24232: 
1.2     ! www      24233: capacitance,capacitors,parallel,plates,properties,work
        !          24234: capacitance,capacitor,capacitors,energy,equivalent,parallel,series,stored
1.1       matthew  24235: 
                   24236: 
                   24237: 
                   24238: 
                   24239: 
                   24240: 
                   24241: 
                   24242: 
                   24243: 
                   24244: 
                   24245: 
                   24246: 
                   24247: 
                   24248: 
                   24249: 
                   24250: 
                   24251: 
                   24252: 
1.2     ! www      24253: conductor,electric,particle,point,potential,scalar,superposition,surface,unit,vector
        !          24254: air,frequency,hz,sound,temperature,units,wave,wavelength
        !          24255: average,circular,speed
        !          24256: acceleration,average,level,speed
        !          24257: distance,speed,water
        !          24258: acceleration,car,circular,gravity,magnitude,speed,uniform
        !          24259: ball,height,object,speed
1.1       matthew  24260: 
                   24261: 
                   24262: 
1.2     ! www      24263: Law,Ideal,air,volume,Gas,constant,temperature,surface
1.1       matthew  24264: 
1.2     ! www      24265: plate,work,magnitude,force,charged,plates,potential,electron,negative,parallel,field,electric,positive
        !          24266: average,car,constant,level,speed,velocity
1.1       matthew  24267: 
                   24268: 
1.2     ! www      24269: conducting,electric,flow,wire
1.1       matthew  24270: 
                   24271: 
                   24272: 
                   24273: 
                   24274: 
1.2     ! www      24275: intensity,mean,sound,speed,temperature
1.1       matthew  24276: 
                   24277: 
                   24278: 
                   24279: 
                   24280: 
                   24281: 
                   24282: 
1.2     ! www      24283: Faraday,Law,circular,coil,cross,emf,flux,induced,s,solenoid,square,wire
        !          24284: College,Davidson
1.1       matthew  24285: 
1.2     ! www      24286: circuit,constant,electrical,field,force,induced,magnetic,ohm,point,points,potential,relative,resistance,resistor,rolling,significant,speed,uniform
        !          24287: car,energy,kinetic,speed
1.1       matthew  24288: 
                   24289: 
1.2     ! www      24290: molecules,Law,number,Ideal,force,Gas,gas,temperature
1.1       matthew  24291: 
1.2     ! www      24292: law,ideal,pressure,pe,half,gas,temperature
        !          24293: car,constant,energy,kg,kinetic,velocity
        !          24294: bullet,energy,kg,kinetic
        !          24295: physics
1.1       matthew  24296: 
                   24297: 
                   24298: 
1.2     ! www      24299: length,mass,speed,tension,transverse,wave
1.1       matthew  24300: 
                   24301: 
                   24302: 
                   24303: 
                   24304: 
                   24305: 
1.2     ! www      24306: electric,fields,forces
1.1       matthew  24307: 
                   24308: 
                   24309: 
                   24310: 
                   24311: 
                   24312: 
                   24313: 
                   24314: 
                   24315: 
1.2     ! www      24316: distance,friction,height,kg,slides,speed,water
        !          24317: concave,curvature,mirror,order,radius,ray,spherical
1.1       matthew  24318: 
1.2     ! www      24319: Doppler,constructive,interference,traveling,waves
1.1       matthew  24320: 
1.2     ! www      24321: battery,charge,electron,electrons,external,negative,positive,terminal,wire
1.1       matthew  24322: 
                   24323: 
                   24324: 
1.2     ! www      24325: plate,plates,metal,air,area,capacitor,charge,surface,parallel,power
        !          24326: ac,conductor,conductors,isolated
        !          24327: air,area,capacitance,capacitor,charge,earth,electric,field,magnitude,maximum,mu,nc,plates,potential
        !          24328: series,parallel,battery,capacitor,charge,picture,potential
        !          24329: battery,charge,negative,positive,terminal,work
        !          24330: charge,charged,electron,sphere,surface
        !          24331: capacitor,air,area,charge,electric,field,magnitude,parallel,plate,plates,stored,voltage,water
        !          24332: charges,point,potential
        !          24333: battery,capacitance,capacitor,charged,difference,isolated,parallel,potential,voltage
        !          24334: battery,capacitor,capacitors,charge,charged,negative,parallel,plate,positive
        !          24335: acceleration,ball,charge,difference,earth,electric,field,gravity,interval,kg,planet,point,potential,speed,surface,trajectory,uniform
1.1       matthew  24336: 
1.2     ! www      24337: concave,curvature,magnification,mirror,position,radius,ray
        !          24338: area,capacitor,charge,constant,dielectric,difference,force,magnitude,plate,plates,potential
        !          24339: equipotential,surfaces
        !          24340: resistance,radius,wire,length,stress
1.1       matthew  24341: 
                   24342: 
1.2     ! www      24343: conductor,conservative,difference,direction,electric,electrical,energy,field,force,isolated,kinetic,negative,particle,positive,potential,properties,work
1.1       matthew  24344: 
1.2     ! www      24345: hicks,syllabusexplorer
        !          24346: dynamics,fluid
        !          24347: angular,frequency,function,harmonic,motion,pendulum,period,points,units
        !          24348: acceleration,atom,charge,curvature,field,force,kg,lines,magnetic,magnitude,mass,neutron,neutrons,nucleus,parallel,particle,perpendicular,proton,protons,radius,velocity
1.1       matthew  24349: 
1.2     ! www      24350: circuits,coefficient,data,electric,electrical,expansion,experiment,fields,harmonic,heat,lab,law,linear,magnetic,maximum,motion,order,period,physics,points,resistance,string,water,waves
1.1       matthew  24351: 
                   24352: 
1.2     ! www      24353: addition,sound,vector
        !          24354: constant,distance,earth,law,speed,units
        !          24355: applet,curve,number,order,oscillations,standard,waves
        !          24356: ac,magnitude,velocity
        !          24357: potential,difference,electric
        !          24358: uniform,body,energy,potential,lines,charge,parallel,field,electric
        !          24359: difference,principle,speed,string,superposition,wave,waves
        !          24360: charge,charges,density,direction,electric,field,force,line,lines,magnitude,plane,positive
1.1       matthew  24361: 
                   24362: 
                   24363: 
1.2     ! www      24364: acceleration,amplitude,angular,constant,displacement,energy,equilibrium,force,free,frequency,frictionless,kg,length,mass,maximum,motion,particle,period,position,spring,surface,system,velocity
        !          24365: area,force,pipe,piston
1.1       matthew  24366: 
                   24367: 
1.2     ! www      24368: force,friction,pipe,volume,water
        !          24369: simple,harmonic motion acceleration kinetic energy total potential spring,College,Davidson
        !          24370: data,frequency,magnitude,position,string,ty,velocity,wave,wavelength,waves
        !          24371: air,difference,focus,frequency,string
        !          24372: charge,electric,field,fields,geometrical,magnitude,pattern,vector
        !          24373: base,si,units
1.1       matthew  24374: 
                   24375: 
1.2     ! www      24376: College,Davidson
1.1       matthew  24377: 
                   24378: 
                   24379: 
1.2     ! www      24380: amperes,average,battery,charge,charged,discharge,energy,flow,process,resistance,resistor
1.1       matthew  24381: 
1.2     ! www      24382: College,Davidson
1.1       matthew  24383: 
1.2     ! www      24384: charge,distribution,electric,field,lines
1.1       matthew  24385: 
1.2     ! www      24386: College,Davidson,const,constructive,dest,destructive,interference,waves
        !          24387: College,Davidson,constructive,destructive,interference,standing,wave
        !          24388: College,Davidson
        !          24389: College,Davidson,field,magnetic
        !          24390: College,Davidson
        !          24391: College,Davidson
        !          24392: College,Davidson
        !          24393: College,Davidson
        !          24394: College,Davidson
        !          24395: College,Davidson
        !          24396: College,Davidson
        !          24397: College,Davidson
        !          24398: College,Davidson
        !          24399: direction,units
        !          24400: sequence
        !          24401: electric,field
        !          24402: College,Davidson
1.1       matthew  24403: 
                   24404: 
                   24405: 
1.2     ! www      24406: Harmonic,Pendulum,Rotation,Simple
        !          24407: car,speed
        !          24408: order
        !          24409: area,surface,radius,sphere
        !          24410: earth,orbits,space
        !          24411: kg,rate,mass
        !          24412: speed
        !          24413: car
1.1       matthew  24414: 
1.2     ! www      24415: object,velocity
1.1       matthew  24416: 
                   24417: 
                   24418: 
1.2     ! www      24419: light,acceleration,speed,constant
        !          24420: circuit,data,electric,electrical,light,potential,power,resistance
1.1       matthew  24421: 
                   24422: 
1.2     ! www      24423: air,angle,angles,area,coefficient,coefficients,degrees,density,force,forces,gravity,magnitude,point,resultant,units,velocity
1.1       matthew  24424: 
1.2     ! www      24425: earth,mass,moon,weight
1.1       matthew  24426: 
1.2     ! www      24427: angle,block,coefficient,friction,inclined,kg,mass,static,string,surface,tension
        !          24428: Absolute,Interference,Kinetic,Temperature,Theory
1.1       matthew  24429: 
1.2     ! www      24430: bullet,force
        !          24431: force,kg,newtons,weight
        !          24432: distance,force,gravity,kg
1.1       matthew  24433: 
1.2     ! www      24434: car,direction,kg,linear,mass,momentum
1.1       matthew  24435: 
                   24436: 
                   24437: 
                   24438: 
1.2     ! www      24439: electric,potential
        !          24440: constant,decay,dimension,law,nt,nuclei,number,radioactive
        !          24441: algebra,amperes,average,capacitance,capacitors,center,charged,charges,circuits,class,conductors,currents,doppler,electric,energy,entropy,exam,faradays,fields,heat,kinetic,lab,law,magnetic,order,pendulum,phase,physics,potential,resistivity,series,sound,system,temperature,theory,thermal,torque,transfer,trigonometry,vibrations,waves,work
1.1       matthew  24442: 
                   24443: 
1.2     ! www      24444: constructive,destructive,harmonic,interference,mass,motion,physlet,spring,wave,waves
1.1       matthew  24445: 
                   24446: 
                   24447: 
                   24448: 
                   24449: 
                   24450: 
                   24451: 
                   24452: 
                   24453: 
1.2     ! www      24454: amplitudes,constructive,energy,interference,mechanical,pulse,reflected,speed,string,transverse,traveling,waves
        !          24455: cell,ions,period,unit,negative,charge,positive
1.1       matthew  24456: 
1.2     ! www      24457: frequency,mass,resonance,spring,vibrates
        !          24458: air,area,charge,circuit
        !          24459: angle,field,force,length,lines,magnetic,wire
        !          24460: fired,gun,range,speed,spring,toy
1.1       matthew  24461: 
                   24462: 
1.2     ! www      24463: circuit,components,law,ohm,ohms,parallel,resistance,resistors,series,voltage
        !          24464: air,distance,frequency,length,picture,pipe,sound,speed,wave
        !          24465: air,frequency,fundamental,harmonic,length,organ,oscillation,picture,pipe,sound,speed,wave,wavelength
        !          24466: units,resistance,coefficient,wire,resistivity,area,temperature
        !          24467: diagram,frequency,fundamental,mass,oscillation,period,picture,string,tension,velocity,wave
        !          24468: doppler,doppler,freq,frequency,pitch,shift
        !          24469: area,circular,flux,magnetic,solenoid
        !          24470: back,emf,coil,emf,maximum,resistance,rotating,speed
1.1       matthew  24471: 
1.2     ! www      24472: resistance,length
        !          24473: College,Davidson,animation,frictionless,mass,spring
1.1       matthew  24474: 
                   24475: 
                   24476: 
                   24477: 
1.2     ! www      24478: circuits,number,ohms,resistances,significant,system,units
        !          24479: circuits,number,ohms,resistances,significant,system,units
        !          24480: energy,gas,heat,work
1.1       matthew  24481: 
                   24482: 
1.2     ! www      24483: units
1.1       matthew  24484: 
1.2     ! www      24485: block,constant,displacement,frictionless,function,kg,mass,oscillating,spring,surface
1.1       matthew  24486: 
                   24487: 
                   24488: 
                   24489: 
                   24490: 
1.2     ! www      24491: charge,electric,field,point
1.1       matthew  24492: 
1.2     ! www      24493: black,half,height,space,system,weight
        !          24494: body
        !          24495: spam,and junk,body
        !          24496: body,pendulum,period
1.1       matthew  24497: 
1.2     ! www      24498: radius
1.1       matthew  24499: 
                   24500: 
                   24501: 
                   24502: 
                   24503: 
                   24504: 
                   24505: 
                   24506: 
1.2     ! www      24507: acceleration,amplitude,force,frequency,mass,maximum,motion,oscillation,period,spring,velocity
        !          24508: angular,frequency,oscillation,oscillations,period
        !          24509: applet,curve,number,order,oscillations,standard,waves
1.1       matthew  24510: 
                   24511: 
                   24512: 
                   24513: 
1.2     ! www      24514: class
        !          24515: angular,frequency,function,harmonic,motion,pendulum,period,points,units
        !          24516: electrons,folded,glass,gold,hang,negative,negatively,rubbed,silk,string
        !          24517: capacitance,capacitors,charge,data,equivalent,magnitude,plates
        !          24518: conversion,unit
        !          24519: black,composition,conservation,data,equilibrium,experiment,forces,graphs,inertia,kinematics,lab,law,linear,momentum,newtons,number,order,pendulum,physics,point,series,source,theory,vector,work
1.1       matthew  24520: 
                   24521: 
                   24522: 
1.2     ! www      24523: diagram,direction,kirchhoffs,kirchoff,loop,resistors,voltage
        !          24524: axis,balanced,beam,component,direction,electric,electrons,field,fields,magnetic,magnitude,positive,protons,speed,velocity
        !          24525: ce,charge,direction,earth,field,force,line,magnetic,positive
        !          24526: space,temperature
        !          24527: heat
        !          24528: angle,degrees,light,maximum,polarization,transmission
        !          24529: concave,curvature,diverging,images,mirror,radius,virtual
        !          24530: definition,heat,temperature,water
1.1       matthew  24531: 
1.2     ! www      24532: sound
        !          24533: fields,magnetic
        !          24534: db,intensity,level,sound,volume
        !          24535: acid,charge
        !          24536: carbon,ratio
1.1       matthew  24537: 
1.2     ! www      24538: thermodynamics
        !          24539: cylinder,degrees,gas,pressure,temperature
        !          24540: distance,frequency,hz,sound,speed,wave
        !          24541: frequency,hz,wavelength
        !          24542: angle,principle,reflection
        !          24543: degree,degrees,heat,ice,process,temperature,water
1.1       matthew  24544: 
                   24545: 
1.2     ! www      24546: angular,area,coil,conducting,constant,cross,dissipated,electrical,field,flux,function,graph,induced,law,magnetic,magnitude,maximum,number,ohms,period,power,resistance,rotating,square,thin,uniform,velocity,voltage,wire
1.1       matthew  24547: 
1.2     ! www      24548: Faraday,Law,circular,direction,emf,field,induced,loop,magnetic,plane,radius,resistor,s
1.1       matthew  24549: 
                   24550: 
1.2     ! www      24551: diffraction,interference,light,refraction,slit,wave,wavelength
        !          24552: capacity,temperature,water
        !          24553: density,units,heat,temperature,calorimetry,exam,specific,power,air
1.1       matthew  24554: 
1.2     ! www      24555: Heat,heat,temperature,power,electric,water,Transfer
        !          24556: energy,calorimetry,kinetic,work,block,speed,ice,bullet
        !          24557: plate,mechanical,units,masses,energy,equivalent,met,heat,temperature,frictional,work,force,speed,metal,transfer
1.1       matthew  24558: 
                   24559: 
                   24560: 
                   24561: 
1.2     ! www      24562: atom,electrons,number
        !          24563: heat,temperature
1.1       matthew  24564: 
                   24565: 
1.2     ! www      24566: axis,direction,field,magnetic,point,positive,wire
        !          24567: circular,electron,energy,ev,field,kinetic,magnetic,path,radius
        !          24568: ball,balls,charge,field,force,height,magnetic,magnitude,metal,net,perpendicular,plane,speed,trajectory,uniform
        !          24569: acceleration,constant,density,earth,field,linear,magnetic,mass,perpendicular,uniform,wire
        !          24570: angle,length,magnitude,mass,parallel,plane,strings,unit,wire
        !          24571: battery,circuit,constant,inductance,inductor,ma,maximum,mu,resistor,series
        !          24572: change,emf,inductance,length,rate,solenoid
1.1       matthew  24573: 
                   24574: 
1.2     ! www      24575: coordinate,diagram,direction,electric,field,fields,force,forces,magnetic,magnitude,net,order,parallel,perpendicular,plates,proton,protons,system,trajectory,velocity
1.1       matthew  24576: 
                   24577: 
                   24578: 
                   24579: 
                   24580: 
                   24581: 
                   24582: 
                   24583: 
                   24584: 
                   24585: 
                   24586: 
                   24587: 
1.2     ! www      24588: exam,half,spring,units
1.1       matthew  24589: 
                   24590: 
                   24591: 
                   24592: 
1.2     ! www      24593: charge,field,force,magnetic,particle,particles
        !          24594: average,change,coefficient,equilibrium,expansion,gas,ideal,kelvin,law,length,linear,mean,object,temperature,thermal,volume
1.1       matthew  24595: 
1.2     ! www      24596: heat,mass,metal,specific,temperature,water
1.1       matthew  24597: 
1.2     ! www      24598: block,equilibrium,heat,specific,temperature,thermal,units,water
        !          24599: base,si,units
1.1       matthew  24600: 
                   24601: 
                   24602: 
1.2     ! www      24603: charge,charged,diagram,direction,field,force,magnetic,negative,particle,positive,rule,velocity
        !          24604: angle,area,direction,field,loop,magnetic,magnitude,torque
        !          24605: currents,direction,field,iti,magnetic,negative,net,point,positive,wire
        !          24606: conductor,conductors,currents,density,direction,distance,equilibrium,ib,linear,mass,parallel,picture,position
        !          24607: conductor,conductors,currents,distance,field,magnetic,parallel,picture
1.1       matthew  24608: 
1.2     ! www      24609: induction,magnetic
1.1       matthew  24610: 
                   24611: 
                   24612: 
1.2     ! www      24613: angle,charged,difference,field,fields,force,isolated,magnetic,particle,path,radius,uniform,units
        !          24614: angle,coil,force,galvanometer,torque,wire
        !          24615: direction,distance,field,force,formula,magnetic,parallel,solenoid,wire
        !          24616: College,Davidson
1.1       matthew  24617: 
                   24618: 
                   24619: 
                   24620: 
1.2     ! www      24621: base,si,units
1.1       matthew  24622: 
                   24623: 
                   24624: 
                   24625: 
                   24626: 
                   24627: 
                   24628: 
                   24629: 
1.2     ! www      24630: average,calorimetry,earth,efficiency,energy,heat,power,radiation,sun,surface,temperature,thermal,transfer,water
        !          24631: angle,atom,atoms,charge,degrees,dipole,field,magnitude,mass,molecule,moment,net,parallel,positive,separation,torque,water
1.1       matthew  24632: 
1.2     ! www      24633: distance,electric,electron,field,force,negative,parallel,particles,plate,plates,positive,proton,uniform
        !          24634: charges,degrees,difference,dipole,electric,energy,field,magnitude,moment,nc,parallel,potential
1.1       matthew  24635: 
                   24636: 
                   24637: 
                   24638: 
                   24639: 
1.2     ! www      24640: magnitude,distance,point,flux,center,charge,square,electric
        !          24641: point,isolated,conductor,net,uc,surface,charge
1.1       matthew  24642: 
1.2     ! www      24643: magnitude,voltage,plates,potential,metal,area,difference,charges,field,electric
        !          24644: plate,nc,magnitude,voltage,plates,potential,metal,area,difference,charge,charges,field,electric
1.1       matthew  24645: 
                   24646: 
                   24647: 
1.2     ! www      24648: order,period,relative
1.1       matthew  24649: 
                   24650: 
1.2     ! www      24651: charge,electric,field,force,fundamental,ion,lines,magnitude,separation,square,units
        !          24652: angle,ball,balls,charge,charged,density,mass,surface,weight
1.1       matthew  24653: 
1.2     ! www      24654: charge,density,electric,field,radius,spherical,uniform
        !          24655: charge,orbits,proton,radius,speed,sphere
        !          24656: charge,charged,distance,electric,field,nc,sphere,spheres
        !          24657: center,charge,electric,field,glass,half,radius,thin
1.1       matthew  24658: 
                   24659: 
1.2     ! www      24660: free,images,physics
1.1       matthew  24661: 
1.2     ! www      24662: capacitance,capacitor,equivalent,magnitude,voltage,volts
1.1       matthew  24663: 
                   24664: 
                   24665: 
1.2     ! www      24666: thermodynamics
1.1       matthew  24667: 
                   24668: 
                   24669: 
                   24670: 
                   24671: 
1.2     ! www      24672: phys,physics
1.1       matthew  24673: 
                   24674: 
                   24675: 
                   24676: 
                   24677: 
                   24678: 
                   24679: 
                   24680: 
                   24681: 
                   24682: 
                   24683: 
                   24684: 
                   24685: 
                   24686: 
                   24687: 
                   24688: 
                   24689: 
                   24690: 
                   24691: 
                   24692: 
                   24693: 
1.2     ! www      24694: compton
1.1       matthew  24695: 
                   24696: 
1.2     ! www      24697: atom,bohr,density,magnetic,magnetons,mass,moment
1.1       matthew  24698: 
                   24699: 
                   24700: 
                   24701: 
1.2     ! www      24702: axis,orbit,period,planet
        !          24703: center,period,planet,sun
        !          24704: forces,gravitational,system
        !          24705: harmonic,law,laws,orbital,planet,speed
        !          24706: chemical,earth,mass,properties
        !          24707: earth,fields,magnetic,orbits,sun
        !          24708: density,planet,solid,surface
        !          24709: fields,hydrogen,magnetic
        !          24710: density,planet,rotation,surface,temperature
        !          24711: doppler,electromagnetic,light,motion,planet,spectrum,star,stars,system
        !          24712: average,distance,doppler,mass,orbital,period,planet,properties,shift,star
1.1       matthew  24713: 
                   24714: 
                   24715: 
1.2     ! www      24716: units
        !          24717: charge,class,electric,electricity,exam,field,gases,heat,kinetic,law,motion,oscillations,physics,potential,processes,properties,superposition,temperature,theory,thermal,thermodynamics,wave,waves
        !          24718: electric,electricity,field,law,potential,work
        !          24719: number,thermodynamics
        !          24720: conservation,constant,diagram,gas,isothermal,law,thermodynamics,work
1.1       matthew  24721: 
1.2     ! www      24722: energy,entropy,natural,processes
        !          24723: carnot,efficiency,engine,law,mean
1.1       matthew  24724: 
                   24725: 
                   24726: 
1.2     ! www      24727: axis,field,magnetic,radius,solenoid,turns
1.1       matthew  24728: 
                   24729: 
1.2     ! www      24730: centripetal,electron,electrons,field,force,magnetic,motion,orbital,orbits,proton,radius,velocity
        !          24731: class,exam,lab,phys,physics
1.1       matthew  24732: 
1.2     ! www      24733: class,ideal,motion,phys,physics,th,thermodynamics,wave
1.1       matthew  24734: 
                   24735: 
                   24736: 
                   24737: 
                   24738: 
                   24739: 
                   24740: 
                   24741: 
                   24742: 
                   24743: 
                   24744: 
                   24745: 
                   24746: 
                   24747: 
                   24748: 
                   24749: 
                   24750: 
                   24751: 
                   24752: 
                   24753: 
1.2     ! www      24754: battery,capacitor,capacitors,charge,charged,difference,external,negative,plate,plates,positive,potential,series,voltage
1.1       matthew  24755: 
                   24756: 
1.2     ! www      24757: College,Davidson
1.1       matthew  24758: 
1.2     ! www      24759: film,focal,focus,length,lens,order
1.1       matthew  24760: 
1.2     ! www      24761: antiparallel,currents,force,magnitude,parallel,unit
1.1       matthew  24762: 
                   24763: 
                   24764: 
                   24765: 
                   24766: 
                   24767: 
                   24768: 
1.2     ! www      24769: College,Davidson
1.1       matthew  24770: 
                   24771: 
1.2     ! www      24772: College,Davidson
1.1       matthew  24773: 
                   24774: 
                   24775: 
                   24776: 
                   24777: 
                   24778: 
                   24779: 
                   24780: 
                   24781: 
                   24782: 
                   24783: 
                   24784: 
                   24785: 
                   24786: 
                   24787: 
                   24788: 
                   24789: 
                   24790: 
                   24791: 
                   24792: 
                   24793: 
                   24794: 
                   24795: 
                   24796: 
                   24797: 
                   24798: 
                   24799: 
                   24800: 
1.2     ! www      24801: College,Davidson
1.1       matthew  24802: 
1.2     ! www      24803: converging,length,lens,object
1.1       matthew  24804: 
                   24805: 
                   24806: 
                   24807: 
                   24808: 
                   24809: 
                   24810: 
                   24811: 
                   24812: 
                   24813: 
                   24814: 
                   24815: 
                   24816: 
                   24817: 
                   24818: 
                   24819: 
                   24820: 
                   24821: 
                   24822: 
                   24823: 
                   24824: 
                   24825: 
                   24826: 
                   24827: 
                   24828: 
                   24829: 
                   24830: 
                   24831: 
                   24832: 
                   24833: 
                   24834: 
1.2     ! www      24835: images,free,phys,physics
1.1       matthew  24836: 
                   24837: 
1.2     ! www      24838: ray,trace,body,mirror,plane,point
        !          24839: capacitance,capacitors,electrical,energy,parallel,series,system,units
        !          24840: angle,frequency,gamma,photon,rays,spectrum,wavelength
1.1       matthew  24841: 
1.2     ! www      24842: charges,angles,electric,center
        !          24843: data,magnitude,charges,electric,corners,corner
        !          24844: suspended,uniform,string,rubber,equilibrium,charge,ball,electric
        !          24845: coming,uniform,acceleration,direction,speed,traveling,electron,electric
        !          24846: force,position,charge,electric
        !          24847: stationary,electrons,electrostatic,force,earth,electron,gravitational,separation
        !          24848: magnitude,distance,half,charges,field,electric
        !          24849: free,images,phys,physics
1.1       matthew  24850: 
1.2     ! www      24851: aluminum,field,filled,magnetic,solenoid,vacuum
1.1       matthew  24852: 
1.2     ! www      24853: distance,lens,lenses,negative,object,virtual
        !          24854: College,Davidson
        !          24855: inverted,magnification,mirror,plane,virtual
        !          24856: converging,mirror
        !          24857: Electric,charge, electrostatic force, electric field, electrostatic potential
1.1       matthew  24858: 
                   24859: 
                   24860: 
                   24861: 
1.2     ! www      24862: College,Davidson,index,measurements,physlet,refraction
1.1       matthew  24863: 
                   24864: 
                   24865: 
                   24866: 
                   24867: 
                   24868: 
                   24869: 
1.2     ! www      24870: acceleration,change,log,number,scientific,space,standard,system,unit,units,work
1.1       matthew  24871: 
                   24872: 
1.2     ! www      24873: algebra,atomic,average,class,color,component,electromagnetic,energy,exam,lab,lenses,light,mirrors,nuclear,optics,order,particles,physics,quantum,reflection,refraction,relativity,response,series,spring,system,trigonometry,wave,waves,work
1.1       matthew  24874: 
                   24875: 
                   24876: 
                   24877: 
                   24878: 
1.2     ! www      24879: axis,elements,mirror,mirrors,object,optical,point,ray,rays,spherical
        !          24880: earth,electromagnetic,frequency,radiation,radio,star,waves
        !          24881: angle,angles,constructive,destructive,diffraction,grating,interference,light,lines,slit,slits,youngs
        !          24882: absorption,color,colors,emission,light,object,physics,processes,reflection,theory,transmission
1.1       matthew  24883: 
1.2     ! www      24884: absorption,color,colors,emission,light,object,physics,processes,reflection,series,standard,theory,transmission
        !          24885: class,color,number,physics
        !          24886: constant,electric,electromagnetic,energy,fields,free,frequency,light,magnetic,permittivity,physics,properties,radiation,space,speed,theory,vacuum,velocity,wave,wavelength,waves
1.1       matthew  24887: 
1.2     ! www      24888: constant,electric,electromagnetic,energy,experiment,fields,free,frequency,light,magnetic,permittivity,physics,properties,radiation,series,space,speed,standard,theory,vacuum,velocity,wave,wavelength,waves
        !          24889: angle,angles,approximation,color,deviation,experiment,frequency,glass,index,law,light,line,mean,medium,newton,particle,physics,quantum,ray,reference,reflected,reflection,refracted,refraction,snells,speed,state,surface,theory,vector,velocity,water,wave,wavelength
1.1       matthew  24890: 
1.2     ! www      24891: angle,angles,approximation,color,deviation,experiment,frequency,glass,index,law,light,line,mean,medium,newton,particle,physics,quantum,ray,reference,reflected,reflection,refracted,refraction,series,snells,speed,standard,state,surface,theory,vector,velocity,water,wave,wavelength
        !          24892: free,images,phys,physics
1.1       matthew  24893: 
1.2     ! www      24894: charge,charges,direction,electric,field,fields,negative,net,point,positive,wire
        !          24895: angle,reflection
        !          24896: accelerating,charge,circuits,constant,electromagnetic,focus,free,frequency,number,permittivity,radiation,space,speed,vacuum,wave,work
        !          24897: angle,approximation,light,line,mean,path,ray,reflection,refraction,speed,surface
        !          24898: angle,deviation,index,law,light,medium,refraction,snells
1.1       matthew  24899: 
                   24900: 
1.2     ! www      24901: currents,length,mass,suspended,tension,wire
        !          24902: angle,light,ray,reflection,surface
        !          24903: air,angle,degrees,incident,index,light,ray,refracted,refraction,surface,water
1.1       matthew  24904: 
1.2     ! www      24905: College,Davidson,apparent,depth,geometrical,image,index,position,refraction
1.1       matthew  24906: 
                   24907: 
                   24908: 
                   24909: 
1.2     ! www      24910: center,coil,currents,field,fields,helmholtz,magnetic
1.1       matthew  24911: 
                   24912: 
                   24913: 
                   24914: 
                   24915: 
                   24916: 
                   24917: 
                   24918: 
                   24919: 
                   24920: 
                   24921: 
                   24922: 
                   24923: 
1.2     ! www      24924: refraction
        !          24925: converging,mirror,surface
        !          24926: accelerate,change,charge,degrees,difference,energy,heat,ice,kg,melt,potential,speed
        !          24927: direction,distance,electric,field,magnitude,plates,potential,space,vacuum,volts
        !          24928: direction,field,fields,magnetic,point,wire
        !          24929: 
        !          24930: charge,potential,radius,spherical,surface,water
        !          24931: 
        !          24932: charges,coordinates,electric,infinite,plane,point,potential,separation,work
        !          24933: direction,distance,electric,field,magnitude,plates,potential,space,vacuum,volts
        !          24934: center,charges,conducting,electric,field,isolated,net,potential,spheres,thin
        !          24935: battery,capacitor,capacitors,charges,circuit
1.1       matthew  24936: 
                   24937: 
                   24938: 
1.2     ! www      24939: batteries,battery,circuit,potential,power,resistance,resistor
        !          24940: capacitance,capacitor,charge,conductors,potential
        !          24941: convex,focal,glass,lens,magnifying,order,point,virtual
1.1       matthew  24942: 
                   24943: 
1.2     ! www      24944: constant,field,liquid,magnetic,solenoid,susceptibility
        !          24945: convex,focal,lens,object,point
1.1       matthew  24946: 
1.2     ! www      24947: lens
        !          24948: distance,focal,inverted,length,lens,magnification,negative,object,thin
        !          24949: concave,curvature,distance,magnification,mirror,object,radius
        !          24950: converging,convex,distance,focal,length,lens,magnification,object,thin
        !          24951: concave,distance,diverging,focal,length,lens,magnification,object,thin
        !          24952: air,freq,frequency,hz,oscillation,radio,vacuum,wave,wavelength
        !          24953: area,average,electric,electromagnetic,field,magnetic,maximum,power,unit,wave
        !          24954: eye,focal,length,lens,magnification,telescope,unit
        !          24955: eyepiece,focal,length,magnification,mirror,telescope
        !          24956: angle,center,distance,experiment,light,order,slit,slits,source,wavelength,youngs
        !          24957: angle,degrees,light,order,slit,source,wavelength
1.1       matthew  24958: 
1.2     ! www      24959: capacitance,capacitors,charge,circuit,equivalent,voltage
        !          24960: center,diagram,distance,nc,point,potential,square
1.1       matthew  24961: 
1.2     ! www      24962: eye,surface
        !          24963: point,charges,diagram,potential
        !          24964: converging,magnification,mirror,virtual
        !          24965: difference,point,charge,potential
1.1       matthew  24966: 
                   24967: 
                   24968: 
                   24969: 
                   24970: 
                   24971: 
                   24972: 
                   24973: 
1.2     ! www      24974: angles,atom,atoms,cylindrical,density,dipole,external,field,magnet,moment,radius,torque
        !          24975: free,images,phys,physics
1.1       matthew  24976: 
                   24977: 
                   24978: 
                   24979: 
1.2     ! www      24980: applet,change,constructive,destructive,interference,length,light,path,pattern
        !          24981: film,thin
1.1       matthew  24982: 
1.2     ! www      24983: eye,focal,focus,length,lens,order
1.1       matthew  24984: 
                   24985: 
1.2     ! www      24986: convex,focal,glass,lens,magnifying,order,point,virtual
        !          24987: prs,mask,screen
        !          24988: prs,mask,screen
1.1       matthew  24989: 
                   24990: 
                   24991: 
                   24992: 
1.2     ! www      24993: effect,einstein,interference,light,newton,particles,photoelectric,photons,radiation,rays,wave,waves
        !          24994: light,rays,source
        !          24995: approximation,beam,direction,light,line,lines,medium,object,ray,rays,source
        !          24996: electrons,light,mean,particle,particles,protons,wave
1.1       matthew  24997: 
                   24998: 
                   24999: 
                   25000: 
                   25001: 
                   25002: 
1.2     ! www      25003: reflection
1.1       matthew  25004: 
                   25005: 
1.2     ! www      25006: convex,curvature,diagram,distance,magnification,mirror,object,practice,radius,ray
1.1       matthew  25007: 
                   25008: 
                   25009: 
                   25010: 
                   25011: 
1.2     ! www      25012: angle,density,diffraction,grating,line,lines,order
1.1       matthew  25013: 
1.2     ! www      25014: axis,lens,lenses
1.1       matthew  25015: 
                   25016: 
                   25017: 
                   25018: 
1.2     ! www      25019: point,power
        !          25020: eye
        !          25021: light,path,ray,rays,solid
        !          25022: index,medium,refraction
        !          25023: eye,ray
1.1       matthew  25024: 
                   25025: 
                   25026: 
                   25027: 
                   25028: 
                   25029: 
                   25030: 
                   25031: 
                   25032: 
                   25033: 
                   25034: 
                   25035: 
1.2     ! www      25036: colors,index,light,refraction
        !          25037: eye,focus,lens,light,lines,position
1.1       matthew  25038: 
1.2     ! www      25039: effect,einstein,photoelectric,interfere,radiation,newton,particles,waves,light,rays,wave,interference,photons
        !          25040: source,light,rays
        !          25041: source,object,light,direction,approximation,beam,lines,line,ray,medium,rays
        !          25042: reflection
        !          25043: mean,particles,electrons,light,protons,particle,wave
1.1       matthew  25044: 
                   25045: 
                   25046: 
                   25047: 
                   25048: 
                   25049: 
                   25050: 
                   25051: 
                   25052: 
                   25053: 
                   25054: 
                   25055: 
1.2     ! www      25056: center,concave,converging,convex,curvature,diverging,focal,focus,length,light,mirrors,point,radius,rays,spherical
        !          25057: body
        !          25058: light,path,refraction,speed
        !          25059: color,constant,energy,frequency,index,law,line,medium,ray,refraction,snells,wavelength
        !          25060: applet,atom,atoms,color,graph,graphs,image,lab,polar,product,wave
        !          25061: class,electricity,light,phys,physics,spring
        !          25062: base,si,units
1.1       matthew  25063: 
                   25064: 
                   25065: 
1.2     ! www      25066: air,density,flow,fluid,surface
        !          25067: object,parallel,rays
        !          25068: mirror,plane,ray,rays
1.1       matthew  25069: 
1.2     ! www      25070: College,Davidson,physlet,rank,refraction
1.1       matthew  25071: 
1.2     ! www      25072: ray,tracing ,body,mirror,plane,point
1.1       matthew  25073: 
                   25074: 
1.2     ! www      25075: atomic,density,kg,mass,nucl,nucleus,radius,spherical,units,water
        !          25076: elements,inverted,lens,light,magnification,mirror,object,rays,thin,virtual
        !          25077: focal,color,length,spherical,mirror
        !          25078: magnification,point,object,concave,convex,principle,spherical,plane,difference,position,parallel,mirror,rays,axis,virtual
        !          25079: images,focal,converging,object,length,spherical,diverging,negative,surface,position,ray,mirror,positive
        !          25080: formula,focal,converging,lenses,length,thin,diverging,negative,ray,lens
        !          25081: angular,change,density,difference,diffraction,grating,lens,line,magnification,mirror,optical,path,shift,slit,wavelengths
1.1       matthew  25082: 
                   25083: 
                   25084: 
1.2     ! www      25085: conductor,electron,electrons,energy,metal,negative,potential,speed,vacuum,wavelength
        !          25086: film,phase,surface,thin
        !          25087: air,charge,conductor,dielectric,maximum,net,potential,radius,sphere,spherical
        !          25088: electric,electron,field,joules,line,point,potential,work
1.1       matthew  25089: 
1.2     ! www      25090: energy,freq,frequency,hz,light,quantum
        !          25091: area,resistance
1.1       matthew  25092: 
1.2     ! www      25093: black,color,light,reflection,surface
1.1       matthew  25094: 
1.2     ! www      25095: image,lens,mirror,photograph
        !          25096: image,lens
1.1       matthew  25097: 
1.2     ! www      25098: capacitance
        !          25099: concave,focal,image,lens,magnification,mirror
        !          25100: air,angle,relative
        !          25101: angle,relative,water
        !          25102: converging,diverging,element,elements,focal,lens,lenses,mirrors,object,point,virtual
        !          25103: mirror
        !          25104: images,mirrors
        !          25105: mirror,mirrors
        !          25106: object
        !          25107: lenses,mirrors,object,optics,reflection,refraction
        !          25108: College,Davidson,focal,length,mirror,physlet
        !          25109: 
        !          25110: 
        !          25111: element,focus,images,inverted,magnification,magnitude,optical,position,rays,virtual
        !          25112: College,Davidson,focal,length,mirror,object,physlet
        !          25113: College,Davidson,physlet
        !          25114: 
        !          25115: angle,light,polarized,reflection,surface,water
        !          25116: battery,circuit,dissipated,emitted,energy,ideal,ohms,power,rate
        !          25117: battery,electron,electrons,emf,ideal,negative,positive,power,terminal,ve,work
        !          25118: battery,car,charged,chemical,difference,dissipated,electric,emf,energy,heat,ohms,potential,power,rate,resistance
        !          25119: mirrors,parallel,source
        !          25120: 
        !          25121: area,cell,difference,efficiency,emf,energy,external,light,ohm,potential,rate,resistance,resistor,thermal,unit
        !          25122: battery,capacitor,dissipated,energy,ideal,resistor,series,stored,volts
        !          25123: capacitance,capacitor,circuit,constant,difference,ohm,potential,resistor,series
        !          25124: capacitor,charge,charged,circuit,constant,resistor
        !          25125: capacitor,circuit,emf,resistance,resistor,voltage
1.1       matthew  25126: 
                   25127: 
                   25128: 
                   25129: 
1.2     ! www      25130: class
1.1       matthew  25131: 
1.2     ! www      25132: constructive,film,interference,line
        !          25133: axis,charge,charged,component,conducting,conductor,difference,direction,electric,electron,electrons,field,force,magnetic,magnitude,parallel,positive,potential,separation,speed,state,wire
1.1       matthew  25134: 
                   25135: 
                   25136: 
1.2     ! www      25137: class,diagram,eye,film,focus,lens,point,power,work
        !          25138: class,light,optics,physics,polarization,reference
        !          25139: electric,electrons,energy,field,magnetic,magnitude,particle,perpendicular,protons,speed,velocity
        !          25140: electrons,frequency,light,surface,ve,wavelength,work
        !          25141: 
        !          25142: ball,minimum,position,speed,uncertainty
        !          25143: glass,index,light,refraction,speed,water
        !          25144: energy,incidence,index,light,liquid,reflected,refraction
        !          25145: absorption,atom,ev,excited,gas,light,monochromatic,radiation,raman,resonance,scattered,state,wavelength
        !          25146: emitted,heliumneon,laser,light,photons,power,wavelength
        !          25147: average,charge,emitted,energy,laser,photons,power,product
        !          25148: diffraction,maximum,momentum,particles,significant,speed,wave,wavelength
        !          25149: air,angle,degrees,incident,index,light,perpendicular,rays,reflected,reflection,refracted,refraction
        !          25150: angles,incidence,incident,index,light,radius,reflection,refraction,surface,water
        !          25151: difference,galileo,light,reaction,speed
        !          25152: longitudinal,radio,waves,polarized
        !          25153: angle,degrees,incident,index,light,polarizing,refraction
        !          25154: angle,degrees,glass,polarizing,water
        !          25155: reflection,internal,refraction,area,light,point,source,surface,water
        !          25156: refraction,angle,critical,degrees,glass,incident,light,reflection,surface,water
        !          25157: 
        !          25158: 
        !          25159: coaxial,inductance,mutual
        !          25160: cylindrical,energy,length,magnetic,wire
        !          25161: change,coil,field,magnetic,ohm,perpendicular,radius,rate,resistance
        !          25162: coil,difference,potential,rate,resistance
        !          25163: electron,energy,kinetic,mev,photon
        !          25164: area,component,field,flux,magnetic,mean,negative,net,square,surface
        !          25165: quantum
        !          25166: carbon,units,number,decays,decay
1.1       matthew  25167: 
                   25168: 
1.2     ! www      25169: eye,inverted,virtual
        !          25170: air,diagram,distance,film,glass,incident,index,interference,light,phase,ray,reflected,reflection,refraction,shift,surface,thin,water,wave,wavelength
        !          25171: air,diagram,film,glass,interference,light,phase,ray,reflected,reflection,refraction,surface,thin,water,wave,wavelength
1.1       matthew  25172: 
                   25173: 
1.2     ! www      25174: capacitance,circuits,class,currents,diffraction,electric,electricity,electromagnetic,electrostatic,energy,field,images,induction,interference,light,magnetic,optical,physics,potential,properties,sources,waves
1.1       matthew  25175: 
1.2     ! www      25176: angular,average,emf,frequency,hz,maximum,minimum,ohm,power,resistor,unit
        !          25177: average,breaker,circuit,maxmax,power,rms,voltage
        !          25178: efficiency,primary,secondary,stepdown,transformer,turns
        !          25179: current,average,generator,maximum,power,pulsed,rms,voltage,waveform
        !          25180: current,capacitor,displacement,integral,line,parallel,plates
        !          25181: frequency,radio,wavelength
        !          25182: electron,electrons,neutrons,nucleus,particle,particles,position,probability,proton,protons,uncertainty,velocity,wavelength,waves
1.1       matthew  25183: 
                   25184: 
1.2     ! www      25185: black,card,electromagnetic,force,incident,intensity,light,radiation,rectangular,reflects,speed,wave
        !          25186: field,average,intensity,laser,light,power,pressure,radiation,rms,speed
        !          25187: diamond,gem,kg,laser,propulsion,spaceperson
        !          25188: direction,distance,electric,field,induced,light,loop,radio,radius,speed,voltage,wire
        !          25189: absorbs,beam,force,incident,radiation,surface
        !          25190: absorbing,area,average,conversion,earth,energy,flux,maximum,power,solar,surface,system
        !          25191: amplitude,coil,direction,electric,emf,field,frequency,induced,light,magnetic,maximum,radio,radius,speed,wave,wire
        !          25192: acceleration,beam,density,free,gravity,laser,light,particle,points,power,pressure,radiation,speed,spherical
        !          25193: approximation,black,body,change,curve,difference,diffraction,displacement,effect,electron,electrons,emitted,energy,experiment,frequency,function,intensity,kinetic,law,light,mean,microscope,minimum,optical,particles,photoelectric,photon,physics,principle,quantum,radiation,resultant,spectrum,square,temperature,theory,uncertainty,voltage,wave,wavelength,wavelengths,work
1.1       matthew  25194: 
1.2     ! www      25195: battery,circuit,currents,inductor,ohm,resistance,resistor,rr,superconducting,voltage,wire
        !          25196: constant,electron,frequency,magnification,microscope,optical,particle,principle,square,surface,uncertainty,wavelength
        !          25197: earth,length,observer,plane,speed,states
1.1       matthew  25198: 
                   25199: 
1.2     ! www      25200: carbon,collide,data,earth,energy,equivalent,ev,half,isolated,joules,kg,life,mass,neutrons,nuclei,protons,radioactive,ratio,rays
1.1       matthew  25201: 
1.2     ! www      25202: applet,effect,photoelectric,radiation,spectrum
        !          25203: addition,difference,earth,energy,formula,kinetic,mass,momentum,relative,relativistic,relativity,speed,velocities
        !          25204: period,speed
        !          25205: photon,magnitude,direction,velocities,velocity,light,speed,reference,earth
        !          25206: photon,magnitude,direction,velocities,light,velocity,speed,reference,earth
1.1       matthew  25207: 
1.2     ! www      25208: relativity
        !          25209: photon,momentum,light,speed,electron,vacuum
        !          25210: photon,momentum,light,speed,electron,vacuum
        !          25211: energy,kinetic,speed,proton
        !          25212: motion,degrees,direction,speed,length,frame,angle
        !          25213: density,volume,unit,kg,speed,mass
        !          25214: radius,orbit,charged,speed,electron,circular,field,magnetic
1.1       matthew  25215: 
                   25216: 
                   25217: 
                   25218: 
                   25219: 
1.2     ! www      25220: degrees,electron,ev,hydrogen,molecule,photon,shift,wavelength
        !          25221: electron,energy,kinetic,mev,photon
        !          25222: electron,energy,kinetic,wavelength
        !          25223: electron,electrons,mass,minimum,position,relativistic,uncertainty,velocity
        !          25224: circuits,electric,number,ohms,resistances,significant,system,units
1.1       matthew  25225: 
1.2     ! www      25226: capacitance,circuits,currents,electric,number,ohms,resistances,significant,system,units
1.1       matthew  25227: 
1.2     ! www      25228: free,images,phys,physics
        !          25229: radiation,sun,temperature,wavelength
        !          25230: atom,atomic,atoms,kg,mass,number,unit
        !          25231: algebra,angular,atomic,average,biomolecules,calculus,center,change,class,exam,force,forces,free,frequency,id,images,lab,life,log,molecules,newton,optical,order,ou,period,physics,point,principle,protein,random,reference,rule,scientific,series,shm,slides,source,speed,spring,superposition,system,temperature,th,trigonometry,velocity,water,wave,wavelength,waves,work
        !          25232: ee,electromagnetic,intensity,light,pressure,radiation,speed,wave
        !          25233: average,density,electric,electromagnetic,energy,field,intensity,light,speed,wave
        !          25234: average,density,electromagnetic,energy,field,intensity,light,magnetic,magnitude,speed,wave
        !          25235: area,beam,electric,electromagnetic,energy,field,intensity,light,line,power,speed,transmission,uniform,wave
        !          25236: amplitude,beam,constant,density,electric,energy,laser,length,radius
        !          25237: angle,degrees,laser,mass,maximum,object,pendulum,radiation
        !          25238: absorption,area,body,constant,distance,energy,object,power,radiation,radius,sphere,sun,temperature
        !          25239: distance,earth,energy,ideal,incident,infinite,pe,power,reflected,sun,temperature,thermal
        !          25240: circular,distance,electromagnetic,induced,loop,maximum,radius,voltage,waves,wire
        !          25241: energy,kinetic,light,maximum,wavelength,work
1.1       matthew  25242: 
1.2     ! www      25243: area,constant,density,distance,force,gravitational,light,particles,power,pressure,radiation,radius,repulsion,speed,spherical,sun,sunlight,system
1.1       matthew  25244: 
                   25245: 
                   25246: 
                   25247: 
                   25248: 
                   25249: 
                   25250: 
                   25251: 
                   25252: 
                   25253: 
                   25254: 
                   25255: 
                   25256: 
                   25257: 
                   25258: 
                   25259: 
                   25260: 
                   25261: 
1.2     ! www      25262: amplitude,ee,electromagnetic,intensity,light,ms,pressure,radiation,rms,speed,wave
1.1       matthew  25263: 
1.2     ! www      25264: diagram,energy,ev,hydrogen,light,line,photons
        !          25265: constructive,diffraction,interference,phase,reflection,shift
        !          25266: electrons,energy
1.1       matthew  25267: 
                   25268: 
                   25269: 
                   25270: 
                   25271: 
1.2     ! www      25272: area,object,power,radiation,surface
        !          25273: circuit,direction,electrons,infinite,resistance,resistor
        !          25274: circuit,electron,energy,ev,plate
1.1       matthew  25275: 
                   25276: 
1.2     ! www      25277: beam,electron,electrons,emitted,energy,ev,kinetic,light,line,minimum,photon,plate,state,wavelength
1.1       matthew  25278: 
1.2     ! www      25279: effect,einstein,electron,electrons,energy,frequency,function,instantaneous,intensity,light,minimum,particles,photoelectric,photon,photons,points,work
        !          25280: laser,relativity,system
        !          25281: accelerating,acceleration,atomic,binary,change,difference,emitted,energy,experiment,field,fields,frequency,gravitation,gravitational,gravity,lab,laws,light,motion,net,observer,particle,physics,position,radiation,reference,relativity,shift,speed,sun,system,waves
        !          25282: decay,half,law,life,nuclei,radioactive
1.1       matthew  25283: 
1.2     ! www      25284: air,bowl,fish,radius,refraction,rf,surface
1.1       matthew  25285: 
1.2     ! www      25286: absorption,angular,atom,atomic,atoms,bohr,constant,diagram,difference,electron,elements,emission,emitted,energy,experiment,field,frequencies,hydrogen,laser,level,levels,light,line,lines,mean,momentum,newton,number,optical,particle,periodic,physics,population,principle,process,processes,quantum,series,spectrum,state,states,theory,thin,wavelengths,waves,work
1.1       matthew  25287: 
                   25288: 
                   25289: 
                   25290: 
                   25291: 
                   25292: 
                   25293: 
1.2     ! www      25294: distance,focal,inverted,length,lens,magnification,object,virtual
        !          25295: change,eye,focal,length,object
        !          25296: eye,focal,length,lens,power,unit
        !          25297: distance,infinity,magnification,point,power
        !          25298: eyepiece,focal,length,magnifying,microscope,point,power
        !          25299: astronomical,eyepiece,focal,length,lenses,magnifying,power,telescope
        !          25300: concave,convex,focal,length,mirror,virtual
        !          25301: camera,film,focal,height,length,lens,picture,size
1.1       matthew  25302: 
                   25303: 
                   25304: 
1.2     ! www      25305: atoms,bohr,electron,elements,levels,particles,periodic,principle,quantum,radius,state,theory,wave
        !          25306: absorption,difference,element,emission,population
1.1       matthew  25307: 
1.2     ! www      25308: ac,atom,energy,hydrogen,photon,wavelength
1.1       matthew  25309: 
                   25310: 
1.2     ! www      25311: algebra,angular,atomic,average,biomolecules,calculus,center,change,class,exam,force,forces,free,frequency,id,images,lab,life,log,molecules,newton,optical,order,ou,period,physics,point,principle,protein,random,reference,rule,scientific,series,shm,slides,source,speed,spring,superposition,system,temperature,th,trigonometry,velocity,water,wave,wavelength,waves,work
1.1       matthew  25312: 
                   25313: 
1.2     ! www      25314: area,balloon,surface,volume
        !          25315: analysis,dimension,equation
        !          25316: length,ratio,unit,volume
        !          25317: angle,triangle,trigonometry
        !          25318: coordinate,coordinates,distance,point,system
        !          25319: air,ball,center,field,line,plane,trajectory
        !          25320: area,density,earth,mass,planet,sphere,surface,volume
        !          25321: area,earth,mass,planet,sphere,surface,volume
        !          25322: assume,dollar,page,paper,textbook,thickness
        !          25323: ne
        !          25324: average,distance,line,speed
        !          25325: air,fall,free,resistance
        !          25326: acceleration,constant,distance,moment,speed
        !          25327: acceleration,air,ball,constant,fall,free,gravity,height,kg,magnitude,mass,resistance,surface
        !          25328: accelerates,acceleration,constant,distance,speed
        !          25329: accelerates,acceleration,constant,distance,speed
        !          25330: acceleration,distance,speed,velocity
        !          25331: accelerating,acceleration,constant,crosses,displacement,kg,mass,negative,number,position,speed,velocity
        !          25332: height,pendulum,position
        !          25333: air,ball,height,maximum,resistance,velocity
        !          25334: acceleration,bullet,constant,negative,perpendicular,speed
        !          25335: color,colors,diffraction,distance,effect,eye,georges,impressionist,light,minimum,paintings,seurat,wavelength,wavelengths,work
        !          25336: coating,glass,index,light,nonreflecting,nonreflective,refraction,surface,thin,wavelength
        !          25337: beam,central,diffraction,distance,laser,length,maximum,minimum,slit,wavelength
        !          25338: demonstration,distance,interference,laser,light,pattern,slits,wavelength
        !          25339: ideal,images,light,minimum,palomar,separation,star,stars,telescope,wavelength
        !          25340: eye,light,resolve,wavelength
        !          25341: interference,central,diffraction,interferencediffraction,light,maximum,pattern,slits,wavelength
        !          25342: degrees,diffraction,incident,metal,microwaves,minimum,plane,slit,wavelength
        !          25343: distance,interference,light,maxima,pattern,slits,spacing,wavelength
        !          25344: interference,light,separation,slit,wavelength
        !          25345: film,floats,incidence,index,light,reflected,refraction,water,wavelengths
        !          25346: degrees,difference,length,light,minimum,path,phase,shift,wavelength
1.1       matthew  25347: 
                   25348: 
                   25349: 
                   25350: 
                   25351: 
                   25352: 
                   25353: 
                   25354: 
                   25355: 
                   25356: 
                   25357: 
                   25358: 
                   25359: 
1.2     ! www      25360: temperature
1.1       matthew  25361: 
1.2     ! www      25362: degrees,kelvin,temperatures
1.1       matthew  25363: 
                   25364: 
                   25365: 
                   25366: 
                   25367: 
1.2     ! www      25368: exam,number,phys,physics,work
        !          25369: accelerate,angle,block,component,force,friction,frictional,gravitational,incline,maximum,plane,static
        !          25370: physics,plugin,video
1.1       matthew  25371: 
                   25372: 
                   25373: 
                   25374: 
1.2     ! www      25375: coefficient,heat,maximum,temperature
1.1       matthew  25376: 
                   25377: 
1.2     ! www      25378: air,applet,balanced,components,force,forces,friction,inclined,law,laws,motion,net,newtons,plane,practice,resistance,weight
1.1       matthew  25379: 
                   25380: 
                   25381: 
1.2     ! www      25382: density,element,length,si,units,volume
        !          25383: accelerates,force,mass,plane,speed
        !          25384: angle,block,force,friction,inclined,mass,plane,slides
        !          25385: angle,degrees,force,magnitude,resultant
        !          25386: angle,block,constant,direction,force,frictionless,inclined,parallel,plane,speed,surface
        !          25387: acceleration,constant,force,light,mass,string,tension
        !          25388: acceleration,block,force,frictionless,mass,newtons,surface,weight
        !          25389: angle,ball,magnitude,speed,velocity
        !          25390: ball,height,maximum,speed
        !          25391: base,object,radio,speed
        !          25392: acceleration,angle,gravity,planet,velocity
1.1       matthew  25393: 
                   25394: 
                   25395: 
1.2     ! www      25396: applet,archimedes,constant,dynamics,flow,fluid,height,phases,pressure,principle
1.1       matthew  25397: 
1.2     ! www      25398: acceleration,force,length,magnitude,newtons,number,unit,units
        !          25399: acceleration,air,angle,area,atomic,average,bohr,capacity,charge,constant,conversion,coulomb,density,displacement,earth,electron,energy,ev,faraday,force,gas,gravitational,gravity,heat,kg,latent,law,length,light,mass,neutron,number,orbit,permittivity,power,pressure,proton,radius,sound,specific,speed,sun,unit,units,vacuum,volume,water,weight,work
        !          25400: acceleration,charged,number,unit,units
        !          25401: density,floats,half,liquid,mass,radius,sphere,submerged
        !          25402: block,density,level,mass,water
1.1       matthew  25403: 
                   25404: 
                   25405: 
                   25406: 
                   25407: 
                   25408: 
1.2     ! www      25409: acceleration,car,constant,speed,tension
        !          25410: angle,axis,direction,half,point,units
        !          25411: acceleration,ball,balls,constant,incline
        !          25412: earth,linear,orbit,radius,speed,sun
        !          25413: centripetal,electron,field,force,magnetic,mass,orbit,plane,proton,protons,radius,speed
        !          25414: axis,force,mass,rotating,rotation,spring
        !          25415: acceleration,coefficient,frictional,mass,system,tension
        !          25416: acceleration,block,coefficient,friction,frictionless,level,mass,pulley,string,tension
        !          25417: acceleration,block,coefficient,friction,frictionless,level,light,mass,pulley,string
        !          25418: angle,ball,base,height,speed
        !          25419: angle,cross,motion,perpendicular,relative,resultant,speed,water
        !          25420: angles,axis,magnitude,sum,units,vector,vectors
        !          25421: compressed,cross,force,square
        !          25422: ball,inclined,plane
1.1       matthew  25423: 
                   25424: 
                   25425: 
                   25426: 
                   25427: 
1.2     ! www      25428: acceleration,coefficient,force,friction,level,radio,surface
        !          25429: acceleration,distance,friction,gravity,mass,masses,pulley
        !          25430: average,bullet,force,speed
        !          25431: distance,mass,masses,pulley,solid,speed,uniform
        !          25432: distance,mass,masses,pulley,solid,speed,uniform
        !          25433: axis,mass,masses,perpendicular,radius,speed,string
1.1       matthew  25434: 
                   25435: 
                   25436: 
                   25437: 
                   25438: 
                   25439: 
1.2     ! www      25440: class,digit,digits,number,physics,point,significant
1.1       matthew  25441: 
                   25442: 
                   25443: 
                   25444: 
                   25445: 
1.2     ! www      25446: inclined,mass,plane,radius,speed
        !          25447: minimum,stress,wire
        !          25448: clock,hand,torque
1.1       matthew  25449: 
1.2     ! www      25450: air,angle,distance,positive,resistance,speed,velocity
        !          25451: angle,level,maximum,speed
        !          25452: force,mass,point,string
1.1       matthew  25453: 
                   25454: 
1.2     ! www      25455: constant,speed
        !          25456: component,magnitude,point,speed,velocity
1.1       matthew  25457: 
                   25458: 
                   25459: 
1.2     ! www      25460: acceleration,angular,disk,rotation,torque
1.1       matthew  25461: 
                   25462: 
                   25463: 
                   25464: 
1.2     ! www      25465: angle,magnitude,vector
        !          25466: direction,distance,plane,relative,speed,velocity
        !          25467: constant,speed
        !          25468: inclined,plane,speed
        !          25469: angular,constant,radius,speed,string,torque
        !          25470: gas,mass,molecule,molecules,speed,temperature
1.1       matthew  25471: 
                   25472: 
1.2     ! www      25473: au,distance,lightyear
1.1       matthew  25474: 
                   25475: 
                   25476: 
                   25477: 
                   25478: 
                   25479: 
                   25480: 
                   25481: 
                   25482: 
                   25483: 
                   25484: 
                   25485: 
                   25486: 
                   25487: 
1.2     ! www      25488: error,field,length
        !          25489: distance,inclined,plane,point,speed,sphere
        !          25490: Scientific,Notation,height,length,units,volume
1.1       matthew  25491: 
                   25492: 
1.2     ! www      25493: number,seconds,year
        !          25494: number,seconds,year
        !          25495: Scientific,Notation,height,length,units,volume
        !          25496: box,height,volume
        !          25497: unit,conversions
1.1       matthew  25498: 
1.2     ! www      25499: earth,radius
        !          25500: area,comparison,pressure,weight
        !          25501: accelerates,acceleration,distance,speed,velocity
        !          25502: area,average,heat,rate,surface,temperature,thermal
        !          25503: area,difference,glass,heat,rate,temperature,thermal
        !          25504: area,force,ratio,square,terminal,velocity
        !          25505: area,force,ratio,square,terminal,velocity
        !          25506: bullet,energy,expression,kinetic,mass,momentum
        !          25507: average,ball,force,height,point
1.1       matthew  25508: 
                   25509: 
1.2     ! www      25510: area,radius,surface
1.1       matthew  25511: 
1.2     ! www      25512: acceleration,angle,angular,area,degrees,density,electricity,energy,ev,force,frequency,hz,inertia,kg,length,linear,mass,mev,moment,momentum,ohm,power,pressure,temperature,torque,unit,units,velocity,volts,volume
1.1       matthew  25513: 
                   25514: 
                   25515: 
                   25516: 
                   25517: 
1.2     ! www      25518: angle,curvature,path,radius
        !          25519: axis,center,coefficient,distance,friction,maximum,rotates,rotating,rotation
        !          25520: axis,center,coefficient,distance,friction,maximum,rotates,rotating,rotation
        !          25521: centripetal,electron,field,force,magnetic,mass,orbit,plane,proton,protons,radius,speed
        !          25522: air,angle,position,speed
1.1       matthew  25523: 
                   25524: 
                   25525: 
1.2     ! www      25526: angle,coefficient,distance,friction,frictionless,inclined,plane,work
1.1       matthew  25527: 
                   25528: 
1.2     ! www      25529: constant,force,mass,radius,speed,weight
1.1       matthew  25530: 
                   25531: 
                   25532: 
                   25533: 
                   25534: 
                   25535: 
                   25536: 
                   25537: 
                   25538: 
1.2     ! www      25539: block,coefficient,equilibrium,friction,frictional,inclined,plane,position,spring,work
        !          25540: block,coefficient,equilibrium,friction,frictional,inclined,plane,position,spring,work
1.1       matthew  25541: 
1.2     ! www      25542: physics
1.1       matthew  25543: 
                   25544: 
                   25545: 
1.2     ! www      25546: acceleration,constant,distance,plane
        !          25547: coefficient,force,friction,minimum
        !          25548: simple,calculations,capacity,line,stored
        !          25549: 
        !          25550: acceleration,angular,inclined,plane,rolling
        !          25551: displacement,position
        !          25552: accelerate,acceleration,average,power,unit
        !          25553: area,ball,circular,spherical,volume
        !          25554: physics
        !          25555: water
        !          25556: car,force,velocity
        !          25557: constant,force,weight
        !          25558: angle,axis,components,magnitude,units,vector
        !          25559: direction,force,forces,magnitude,net,sum,vector
        !          25560: accelerate,acceleration,frictionless,inclined,light,pulley,string
1.1       matthew  25561: 
                   25562: 
                   25563: 
                   25564: 
1.2     ! www      25565: acceleration,earth,gravity,height,image,picture,transmission
        !          25566: angular,axis,force,frictional,radius,rotation,uniform,velocity
        !          25567: axis,cylinder,energy,kinetic,mass,radius,rate,rotating,solid
        !          25568: axis,center,friction,mass,radius,rotates
1.1       matthew  25569: 
1.2     ! www      25570: acceleration,angle,constant,mass,string,tension,van
1.1       matthew  25571: 
                   25572: 
                   25573: 
1.2     ! www      25574: accelerates,angle,axis,frictionless,incline,inclined,inertia,radius,rotation,rotational,slides,surface,tension
1.1       matthew  25575: 
                   25576: 
                   25577: 
                   25578: 
1.2     ! www      25579: angular,average,electric,speed
1.1       matthew  25580: 
                   25581: 
1.2     ! www      25582: average,energy,ev,gas,ideal,kinetic,molecules,oxygen,temperature
1.1       matthew  25583: 
                   25584: 
1.2     ! www      25585: difference,pressure
        !          25586: force,ring,surface,tension,water
        !          25587: archimedes,block,length,principle,spring,submerged,water
        !          25588: electrical,element,ice,water
        !          25589: energy,temperature,voltage
        !          25590: energy,spring,stored
        !          25591: collision,line,mass,masses,speed,sum
        !          25592: energy,potential
        !          25593: ball,balls,energy,friction,frictionless,kinetic,mass,maximum,point,spring,stored,surface,velocity
        !          25594: ball,balls,energy,friction,frictionless,kinetic,mass,maximum,point,spring,stored,surface,velocity
        !          25595: angle,friction,ice,inclined,plane,slides,speed
        !          25596: block,compressed,constant,frictionless,height,mass,maximum,slides,spring
        !          25597: density,element,length,si,units,volume
        !          25598: mass,orbital,period,planet,radius,sun
        !          25599: earth,length,weight
        !          25600: acceleration,addition,applet,ball,component,coordinates,height,motion,practice,projectile,relative,vector,vectors,velocity
        !          25601: acceleration,angular,asteroid,centripetal,circular,escape,frequency,geostationary,gravitation,gravity,keplers,laws,linear,orbits,period,potential,practice,seasons,speed,tangential,velocity
        !          25602: accelerating,applet,block,car,conservation,conservative,constant,efficiency,energy,force,forces,ice,mechanical,potential,power,practice,spring,stored,work
1.1       matthew  25603: 
                   25604: 
                   25605: 
                   25606: 
                   25607: 
                   25608: 
1.2     ! www      25609: force,net,pressure,system,water
1.1       matthew  25610: 
                   25611: 
1.2     ! www      25612: change,energy,engine,experiment,heat,process,work
1.1       matthew  25613: 
                   25614: 
1.2     ! www      25615: acceleration,mass,tension
        !          25616: cross,deviation,direction,plane,relative,speed
        !          25617: axis,direction,magnitude,positive,sum,units,vector
        !          25618: angle,tension
        !          25619: angle,constant,point,radius,rotates,speed
        !          25620: car,speed
        !          25621: car,speed
        !          25622: angle,curvature,path,radius
        !          25623: ball,balls,energy,point,speed,string,tension
        !          25624: ball,balls,energy,point,speed,string,tension
        !          25625: constant,density,earth,gravitational,mass,orbit,period,radius,sun
        !          25626: density,mass,orbital,planet,radius,satellite,speed
        !          25627: acceleration,force,net
        !          25628: acceleration,average,bullet,constant,force
        !          25629: average,distance,force,mass
        !          25630: acceleration,air,coefficient,flow,friction,frictionless,level,light,mass,masses,positive,string,strings,tension
        !          25631: displacement,maximum,minimum
        !          25632: ball,position
        !          25633: circular,direction,negative,position,positive,radius,speed
        !          25634: free,fall,constant,distance
1.1       matthew  25635: 
                   25636: 
1.2     ! www      25637: acceleration,angle,frictionless,inclined,light,mass,masses,parallel,pulley,string,surface,tension
        !          25638: direction
        !          25639: block,bullet,distance,pendulum,speed,strings
1.1       matthew  25640: 
                   25641: 
1.2     ! www      25642: change,density,energy,ice,water
1.1       matthew  25643: 
                   25644: 
                   25645: 
                   25646: 
                   25647: 
                   25648: 
                   25649: 
1.2     ! www      25650: equilibrium,glass,heat,temperature,thermal
        !          25651: maximum,temperature,water
        !          25652: ball,impulse,speed
        !          25653: air,density,gas,mass,pressure,temperature,volume
        !          25654: change,pipe,pressure,velocity,water
        !          25655: flow,pipe,pressure,rate
        !          25656: area,cross,pipe,pressure,variable,velocity,water
        !          25657: axis,base,block,coefficient,force,friction,function,length,maximum,slides
        !          25658: angle,angles,axis,collide,collision,direction,mass,positive,speed
        !          25659: ball,cylinder,terminal,velocity
        !          25660: bullet,energy,expression,kinetic,mass,momentum
        !          25661: bullet,kg,momentum,speed
        !          25662: force,speed
        !          25663: average,ball,force,magnitude,speed
        !          25664: ball,frictionless,ice,speed
        !          25665: acceleration,average,ball,force
        !          25666: height,mass,momentum
        !          25667: angle,constant,point,radius,rotates,speed
        !          25668: gases,newtons,rate,velocity
        !          25669: acceleration,direction,gases,mass,rate,relative,velocity
        !          25670: force,friction,height,incline,inclined,parallel,units,work
        !          25671: masses,momentum,particle,particles,proton,ratio,speed,units
        !          25672: gases,newtons,rate,velocity
        !          25673: angle,friction,ice,inclined,plane,slides,speed
        !          25674: car,energy,height,kinetic
        !          25675: force,friction,height,incline,inclined,parallel,units,work
        !          25676: axis,force,mass,rotating,rotation,spring
        !          25677: acceleration,average,density,earth,gravity,mass,planet,radius,ratio,surface
        !          25678: car,curve,force,radius
1.1       matthew  25679: 
1.2     ! www      25680: area,sphere,surface,volume
        !          25681: area,sphere,surface,volume
1.1       matthew  25682: 
                   25683: 
                   25684: 
                   25685: 
1.2     ! www      25686: acceleration,angle,coefficient,friction,kinetic,magnitude,masses,string,tension
1.1       matthew  25687: 
                   25688: 
1.2     ! www      25689: applet,conversion,fields,length,mass,physics,practice,scientific,si,significant,unit,units,variable
1.1       matthew  25690: 
1.2     ! www      25691: distance,graph,line
        !          25692: block,compressed,constant,frictionless,height,mass,maximum,slides,spring
        !          25693: distance,electric,mass,minimum
        !          25694: distance,electric,mass,minimum
        !          25695: acceleration,centripetal,circular,radius
        !          25696: acceleration,centripetal,circular,radius
        !          25697: air,angle,position,speed
        !          25698: acceleration,average,constant,maximum,speed
        !          25699: cross,equilibrium,perpendicular,static,tension,torque,wire
        !          25700: acceleration,angle,angular,axis,centripetal,constant,distance,point,rotates,velocity
        !          25701: axis,mass,masses,perpendicular,radius,speed,string
1.1       matthew  25702: 
                   25703: 
1.2     ! www      25704: acceleration,air,average,free,friction,gravity,motion,position,velocity
        !          25705: constant,interference,velocity
        !          25706: acceleration,angular,frequency,inertia,moment,rotational,torque
        !          25707: balanced,seesaw
1.1       matthew  25708: 
                   25709: 
                   25710: 
                   25711: 
                   25712: 
                   25713: 
1.2     ! www      25714: picture,in ps format
        !          25715: picture,in ps format
        !          25716: average,speed,velocity
1.1       matthew  25717: 
1.2     ! www      25718: angle,ball,distance,forces,maximum,speed,vacuum
1.1       matthew  25719: 
1.2     ! www      25720: angle,base
1.1       matthew  25721: 
1.2     ! www      25722: ball,energy,kinetic,linear,mass,radius,rotational,solid,speed
        !          25723: acceleration,angular,rotating,speed
        !          25724: accelerate,air,car,direction,moment,points,projectile,resistance,velocity
        !          25725: free,fall
        !          25726: light,sound,speed
        !          25727: coefficient,force,friction,metal
        !          25728: ball,energy,kinetic,linear,mass,radius,rotational,solid,speed
        !          25729: angular,average,electric,speed
1.1       matthew  25730: 
                   25731: 
                   25732: 
                   25733: 
                   25734: 
                   25735: 
                   25736: 
                   25737: 
                   25738: 
1.2     ! www      25739: angle,coefficient,constant,distance,force,friction,frictional,gravitational,incline,mass,work
1.1       matthew  25740: 
                   25741: 
1.2     ! www      25742: block,mass,system,temperature,water
1.1       matthew  25743: 
1.2     ! www      25744: block,coefficient,difference,distance,force,friction,frictional,frictionless,height,kinetic,level,slides,speed
        !          25745: force
        !          25746: difference,levels,liquid,water
        !          25747: change,joules,liquid,solid,specific
        !          25748: air,angle,light,points,projectile,speed
        !          25749: car,constant,force,friction,rate,speed,water
        !          25750: axis,base,block,coefficient,force,friction,function,length,maximum,slides
        !          25751: constant,density,earth,gravitational,mass,orbit,period,radius,sun
        !          25752: acceleration,body,earth,mass,motion,planet,radius,surface
1.1       matthew  25753: 
1.2     ! www      25754: separation,units
        !          25755: error,field,length
1.1       matthew  25756: 
                   25757: 
                   25758: 
                   25759: 
1.2     ! www      25760: geometry,subtended areas,distance,earth,ratio,sun
1.1       matthew  25761: 
                   25762: 
                   25763: 
1.2     ! www      25764: seconds,minutes, clock,clock,minutes
        !          25765: power,unit,volume
1.1       matthew  25766: 
1.2     ! www      25767: earth,radius
1.1       matthew  25768: 
                   25769: 
                   25770: 
                   25771: 
1.2     ! www      25772: physics
1.1       matthew  25773: 
1.2     ! www      25774: acceleration,applet,average,dimension,displacement,free,graphs,instantaneous,kinematic,motion,practice,speed,velocity
        !          25775: class,exam,log,number,physics,scientific,system,work
        !          25776: acceleration,constant,force,frictionless,ice
        !          25777: density,mass,orbital,planet,radius,satellite,speed
        !          25778: axis,car,collision,coordinate,direction,picture,positive,speed,system,velocity
        !          25779: angle,direction,force,work
        !          25780: acceleration,body,earth,mass,motion,planet,radius,surface
        !          25781: accelerates,constant,force,velocity
        !          25782: mass,orbital,period,planet,radius,sun
        !          25783: earth,length,weight
        !          25784: acceleration,average,density,gravity,planet,radius,surface
1.1       matthew  25785: 
                   25786: 
                   25787: 
                   25788: 
                   25789: 
1.2     ! www      25790: area,center,flow,free,heat,point,temperature
        !          25791: energy,surface,water
1.1       matthew  25792: 
                   25793: 
1.2     ! www      25794: acceleration,angle,angular,center,frictionless,inertia,length,mass,moment,net,particles,plane,point,rotates,sum,system,torque
1.1       matthew  25795: 
                   25796: 
1.2     ! www      25797: block,bullet,collision,conservation,energy,height,linear,mass,maximum,momentum,point,potential,speed,strings,velocity
        !          25798: angle,collide,collision,direction,mass,maximum,string,strings
1.1       matthew  25799: 
                   25800: 
                   25801: 
                   25802: 
                   25803: 
                   25804: 
                   25805: 
                   25806: 
1.2     ! www      25807: block,bullet,distance,pendulum,velocity
        !          25808: energy,potential
        !          25809: angle,coefficient,distance,friction,frictionless,inclined,plane,work
        !          25810: acceleration,direction,gases,mass,rate,relative,velocity
1.1       matthew  25811: 
                   25812: 
1.2     ! www      25813: acceleration,angle,angular,area,atm,degrees,density,electricity,energy,ev,force,frequency,hz,inertia,kg,length,linear,mass,mev,moment,momentum,ohm,power,pressure,temperature,torque,unit,units,velocity,volts,volume
        !          25814: area,length,radius,sphere,surface,volume
1.1       matthew  25815: 
1.2     ! www      25816: acceleration,angle,angular,area,atm,degrees,density,electricity,energy,ev,force,frequency,hz,inertia,kg,length,linear,mass,mev,moment,momentum,ohm,power,pressure,temperature,torque,unit,units,velocity,volts,volume
        !          25817: height,length,physics,state,video
1.1       matthew  25818: 
                   25819: 
                   25820: 
                   25821: 
1.2     ! www      25822: simple,calculations,capacity,line,stored
1.1       matthew  25823: 
                   25824: 
1.2     ! www      25825: change,constant,entropy,heat,interval,rate,temperature,water
        !          25826: air,area,compressed,constant,cylinder,force,half,position,pressure,temperature,volume
        !          25827: gas,moles,pressure,temperature,unit
        !          25828: balance,block,mass,submerged,thin,volume,water,wire
        !          25829: earth,force,gravitational,mass,orbital,planet,radius,sun
        !          25830: acceleration,average,density,gravity,planet,radius,surface
        !          25831: force,power,speed,square,water
        !          25832: force,power,speed,square,water
1.1       matthew  25833: 
                   25834: 
                   25835: 
                   25836: 
                   25837: 
                   25838: 
                   25839: 
1.2     ! www      25840: area,distance,force,mass
        !          25841: area,distance,force,mass
1.1       matthew  25842: 
1.2     ! www      25843: average,collisions,gas,mass,molecules,pressure,rate,speed
        !          25844: atm,average,data,definition,energy,function,gas,ideal,kinetic,law,mole,molecule,molecules,pressure,ratio,root,square,temperature,velocities,velocity,volume
1.1       matthew  25845: 
1.2     ! www      25846: constant,frictionless,mass,radius,speed
1.1       matthew  25847: 
                   25848: 
                   25849: 
                   25850: 
                   25851: 
1.2     ! www      25852: axis,direction,force,forces,parallel,work
        !          25853: energy,kinetic,line
        !          25854: power,weight
        !          25855: angle,conservation,energy,speed
        !          25856: angle,conservation,energy,speed
        !          25857: applet,archimedes,constant,dynamics,flow,fluid,height,phases,pressure,principle
1.1       matthew  25858: 
                   25859: 
1.2     ! www      25860: inverted,length,maximum,position,temperature
        !          25861: equilibrium,ice,liquid,system,thermal
        !          25862: body,difference,flow,heat,power,rate,temperature,thermal,water
        !          25863: radius,sphere,volume
        !          25864: area,difference,heat,rate,temperature,transfer,water
        !          25865: carnot,cycle,engine,temperature
        !          25866: carnot,cycle,engine,heat,temperature
        !          25867: change,efficiency,electric,flow,heat,plant,power,rate,source,temperature,thermal,unit
        !          25868: change,constant,energy,engine,gas,heat,pressure,system,volume
        !          25869: carnot,cycle,engine,heat,temperature,work
        !          25870: pressure,reservoir
        !          25871: capacity,heat,temperature,water
        !          25872: effect,heat,temperature,water
        !          25873: energy,gas,ideal,temperature
1.1       matthew  25874: 
                   25875: 
                   25876: 
                   25877: 
                   25878: 
                   25879: 
                   25880: 
1.2     ! www      25881: molecules,pressure,standard,temperature
        !          25882: spherical,surface,temperature,volume
        !          25883: force
        !          25884: change,constant,gas,pressure,temperature,volume
        !          25885: carbon,gas,ideal,law,pressure,temperature,volume
        !          25886: difference,efficiency,engine,maximum,temperature
        !          25887: change,entropy,heat,submerged,water
        !          25888: physics,video
        !          25889: acceleration,average,constant,direction,instantaneous,magnitude,motion,negative,positive,speed,vector,velocity
        !          25890: relative,separation,speed,velocity
1.1       matthew  25891: 
                   25892: 
                   25893: 
1.2     ! www      25894: change,energy,joules,temperature
        !          25895: area,block,change,entropy,flow,heat,ice,rate,state
        !          25896: glass,temperature,water
        !          25897: surface,temperature
        !          25898: density,gas,mass,pressure,standard,temperature
        !          25899: change,entropy,ice,water
        !          25900: air,cylinder,length,pressure
        !          25901: gas,mass,molecule,molecules,speed,temperature
        !          25902: glass,temperature,volume,water
        !          25903: direction,point,temperature
1.1       matthew  25904: 
                   25905: 
                   25906: 
1.2     ! www      25907: atom,atoms,compounds,conventional,electron,electronegativity,element,formal,formula,numbers,oxidation
        !          25908: 
        !          25909: density,gas,ideal,mass,molar,stp,units
        !          25910: function,number,rounding
        !          25911: function,number,rounding
        !          25912: function,number,rounding
        !          25913: function,number,order,power,random,rounded,rounding,significant
        !          25914: function,number,order,power,random,rounding,significant
        !          25915: chemical,concentrations,constant,equilibrium,hypothetical,mol,molar,rightleftharpoons,units
        !          25916: 
        !          25917: acid,acids,chemical,formula,name,nomenclature
        !          25918: function,number,order,power,random,rounded,rounding,significant
        !          25919: function,number,order,power,random,rounding,significant
        !          25920: function,number,order,power,random,rounding,significant
        !          25921: function,number,order,power,random,rounding,significant
        !          25922: reduction,equation, acid, base, aqueous,acidic,aqueous,arrow,atoms,balance,balanced,balancing,basic,change,charges,chemical,coefficients,formal,hydrogen,integers,integral,ionic,ions,lefthand,medium,molecules,number,oh,oxidation,oxygen,reaction,reactions,reduce,reduced,relative,righthand,solution,solutions,state,unbalanced
1.1       matthew  25923: 
                   25924: 
1.2     ! www      25925: calculus
        !          25926: negative,positive
1.1       matthew  25927: 
1.2     ! www      25928: activation,coordinate,diagram,ea,energy,products,profile,reactants,reaction
        !          25929: H3O,Molar,aqueous,concentration,hydronium,ion,ph,solution
        !          25930: temperature,pressure Law,substances,gas,sealed,sublime,dry,volume,solid,ideal,degrees,container,flexible,ice,mole,atm
        !          25931: anion,binary,cation,charge,composition,compound,compounds,formula,ionic,ions,stoichiometry,water
        !          25932: acid,aqueous,base,concentration,hydronium,hydroxide,pH,solution,solutions
        !          25933: addition,digits,number,round,significant
1.1       matthew  25934: 
1.2     ! www      25935: density,deviation,digits,figures,round,rounded,rounding,significant,standard,units
        !          25936: body
1.1       matthew  25937: 
                   25938: 
1.2     ! www      25939: body
1.1       matthew  25940: 
                   25941: 
                   25942: 
                   25943: 
                   25944: 
                   25945: 
                   25946: 
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                   25959: 
                   25960: 
                   25961: 
                   25962: 
                   25963: 
                   25964: 
                   25965: 
1.2     ! www      25966: strings,string,image
1.1       matthew  25967: 
                   25968: 
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                   25970: 
                   25971: 
                   25972: 
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1.2     ! www      26232: arrangement,pairs,molecular,hybridization,pyramidal,octahedral,molecules,planar,atom,pair,lonepairs,square,shapes,lone,bonds
1.1       matthew  26233: 
                   26234: 
                   26235: 
                   26236: 
                   26237: 
                   26238: 
                   26239: 
                   26240: 
                   26241: 
                   26242: 
                   26243: 
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                   26245: 
1.2     ! www      26246: seesaw,bipyramidal,arrangement,pairs,Repulsion,molecular,Shell,hybridization,pyramidal,hybrid,molecules,Pair,atom,Valence,pair,lonepairs,Theory,trigonal,Electron,shapes,lone,bonds
        !          26247: VSEPR,arrangement,pairs,Repulsion,molecular,Shell,hybridization,molecules,Tetrahedron,Pair,atom,Valence,pair,lonepairs,Theory,tetrahedral,Electron,shapes,lone,bonds
        !          26248: VSEPR,arrangement,pairs,Repulsion,molecular,Shell,hybridization,molecules,planar,atom,Valence,pair,lonepairs,Theory,trigonal,Electron,shapes,lone,bonds
        !          26249: Valence,Shell Electron Repulsion ,atom,sp,pairs,molecule,linear,hybridization,lone,bonds
        !          26250: atom,pairs,trigonal,nonbonding,linear,octahedron,triangle,bipyramid,shapes,molecules,lone,vsepr,central,electrons,bonds,structures
1.1       matthew  26251: 
                   26252: 
                   26253: 
                   26254: 
                   26255: 
                   26256: 
                   26257: 
                   26258: 
                   26259: 
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                   26329: 
1.2     ! www      26330: arrow,gif,reaction,chemical,equation,right,symbol
1.1       matthew  26331: 
1.2     ! www      26332: Lewis,diagram bonding structure
        !          26333: unit,correct,entries,symbols,units
1.1       matthew  26334: 
1.2     ! www      26335: high,school,deviation,standard,chem,prelaboratory,significant,measurements,mean
        !          26336: deviation,standard,chem,sure,prelaboratory,significant,measurements,laboratory,high,school,mean
        !          26337: round,figures,deviation,standard,outlier,rms,density,significant,units,mean
        !          26338: moles,component,filter,mass,chemical,change,composition,separation,percent,properties,units,precipitate
        !          26339: chemical
1.1       matthew  26340: 
                   26341: 
                   26342: 
                   26343: 
1.2     ! www      26344: heat,specific,notation,Chemical,Physical,Ion,Kelvin,unit,change,density,Metric,symbol,conversion,scale,Celcius,Temperature,Isotopes,properties,property,Element,Atom
1.1       matthew  26345: 
                   26346: 
                   26347: 
1.2     ! www      26348: reaction,stoichiometry
        !          26349: Solid,liquid gas substance  physical state matter phase heat vapor condensation fusion boil melt enthalpy pressure solution concentration molar stoichiometry limiting reagent intermolecular force hydrogen-bond dipole London molecular molecule
        !          26350: ideal,gas law Boyle volume pressure temperature 
        !          26351: acid,base neutrality nomenclature pH hydroxide hydronium Lowry Bronsted neutralization standardization titration
1.1       matthew  26352: 
                   26353: 
                   26354: 
                   26355: 
                   26356: 
1.2     ! www      26357: boiling,capacity,degrees,fusion,gaseous,heat,heats,liquid,melting,phase,points,solid,specific,state,states,substance,transition,vaporization
1.1       matthew  26358: 
                   26359: 
1.2     ! www      26360: function,number,rounding
1.1       matthew  26361: 
                   26362: 
                   26363: 
                   26364: 
                   26365: 
                   26366: 
                   26367: 
                   26368: 
1.2     ! www      26369: micro,gram unit mu
1.1       matthew  26370: 
                   26371: 
                   26372: 
                   26373: 
                   26374: 
                   26375: 
                   26376: 
                   26377: 
                   26378: 
                   26379: 
                   26380: 
                   26381: 
                   26382: 
                   26383: 
                   26384: 
                   26385: 
                   26386: 
                   26387: 
                   26388: 
                   26389: 
                   26390: 
                   26391: 
                   26392: 
                   26393: 
                   26394: 
                   26395: 
                   26396: 
                   26397: 
                   26398: 
                   26399: 
                   26400: 
                   26401: 
                   26402: 
                   26403: 
                   26404: 
                   26405: 
                   26406: 
                   26407: 
                   26408: 
                   26409: 
                   26410: 
                   26411: 
                   26412: 
                   26413: 
                   26414: 
                   26415: 
                   26416: 
                   26417: 
                   26418: 
                   26419: 
                   26420: 
                   26421: 
                   26422: 
                   26423: 
                   26424: 
                   26425: 
                   26426: 
                   26427: 
                   26428: 
                   26429: 
                   26430: 
                   26431: 
                   26432: 
                   26433: 
                   26434: 
                   26435: 
                   26436: 
                   26437: 
                   26438: 
                   26439: 
                   26440: 
                   26441: 
                   26442: 
1.2     ! www      26443: example,examples,required,unit,space,correct,spaces,questions,CAPA,entries,casesensitive,symbols,rules,units
1.1       matthew  26444: 
1.2     ! www      26445: example,commutation,number,notation,association,unit,space,spaces,questions,homework,string,compound,decimal,casesensitive,enter,quantitative,scientific,symbols,rules,response,units
1.1       matthew  26446: 
1.2     ! www      26447: experiment,period
        !          26448: gas,experiment,period,laws,ideal,acid
        !          26449: gas,moles,mass,law,mol,kelvin,universal,grams,volume,molar,ideal,constant,molecules,atmospheres,temperature,pressure,mole,liters,absolute,atm
        !          26450: daltons,gaseous,gas,component,law,substance,pressures,gases,volume,ideal,pressure,partial,mixture
        !          26451: daltons,gas,specific,collect,equilibrium,liquids,law,evaporate,volume,solid,vapour,vapor,liquid,volatile,temperature,pressure,water,partial,phase,evaporates
        !          26452: experiment,period
        !          26453: chem,chemical,experiment,gravity,period,vacuum
        !          26454: chem,deviation,high,lab,laboratory,mean,measurements,prelab,prelaboratory,school,significant,standard,sure
1.1       matthew  26455: round,figures,density,rounding,rounded,significant
                   26456: round,figures,liquids,digits,addition,density,rounding,rounded,significant,mixed,mixture
                   26457: round,figures,deviation,standard,digits,density,rounding,rounded,significant,units
                   26458: round,figures,deviation,standard,digits,density,rounding,rounded,significant,units
                   26459: round,figures,deviation,standard,digits,density,rounding,rounded,significant,units
                   26460: round,figures,deviation,standard,outlier,digits,samples,rounding,rounded,significant,reject,mean
1.2     ! www      26461: nomenclature,binary compounds
        !          26462: nomenclature,element,ionic,electronegative,binary,compound,compounds,elements,formula
        !          26463: 
1.1       matthew  26464: 
1.2     ! www      26465: TLC,acetic,acid,alcolhol,chromatography,ester,esterification,layer,synthesis,thin
        !          26466: acid,compounds,name,nomenclature
        !          26467: Lewis,atom,diagram,dot,electron,elements
        !          26468: gravimetric,analysis,analyzed,ca,calcium,mass,million,parts,ppm,precipitate,precipitated,pyrophosphate,water
        !          26469: atm,atmospheric,cm,conversion,gas,kpa,manometer,manometers,mercury,opentube,pa,pascals,pressure,torr,tube,units
1.1       matthew  26470: 
                   26471: 
                   26472: 
                   26473: 
                   26474: 
                   26475: 
                   26476: 
                   26477: 
1.2     ! www      26478: atoms,compound,formula,gmol,mass,mol,molar,molecular,molecules,moles,natural
        !          26479: acid,analysed,atomic,carbon,chemical,citric,combustion,component,composition,compound,compounds,elemental,formula,hydrogen,linear,mass,masses,mixture,oxygen,percentage,tartaric
        !          26480: balance,equation, stoichiometry,balanced,carbon,combustion,dioxide,hydrocarbons,mass,moles,oxygen,product,reaction,water
        !          26481: boron,carbon,carborane,chemical,compound,compounds,elements,empirical,formula,hydrogen,mass,percentages
        !          26482: limiting,reagent, tin tetrachloride, tetrachlorostannane,compounds,experiment,isolated,liquid,mass,organotin,percent,reaction,tetraethylstannane,theoretical,trialkylaluminum,triethylaluminum,yield
        !          26483: dipole,moment,Debye,electrostatic,polarity,bonds,electrical,bond
        !          26484: covalent,ionic,nonpolar,atom,electronegativity,bonds
        !          26485: nomenclature,binary ionic compounds
        !          26486: bond,canonical, Lewis,acetate,bonding,carbonate,forms,length,lewis,nitrate,nitrite,resonance,strength,structure
        !          26487: common,ion,ions,name,names,nomenclature,polyatomic
        !          26488: gravimetric,analysis, component, element.,chemical,compound,mass,percentage,solid
1.1       matthew  26489: 
                   26490: 
                   26491: 
1.2     ! www      26492: number,energy,orbital,shell,subshells,subshell,electrons,electronic,atom,structure,electron
        !          26493: subshell,energy,subshells,neutral,atoms,aufbau,ground,electrons,state,valence,electron
        !          26494: Hund,Pauli,atom,electron,electrons,elements,unpaired
1.1       matthew  26495: 
                   26496: 
                   26497: 
                   26498: 
1.2     ! www      26499: metal,element ,nonmetal,elements
        !          26500: metal,elements
        !          26501: metal,elements,nonmetallic,nonmetal
        !          26502: isoelectronic,configuration,sublevels,electron,isotope
1.1       matthew  26503: 
                   26504: 
                   26505: 
1.2     ! www      26506: element,ionic,form,valence,chemical,stoichiometry,cationic,anionic,compound,electron,elements,cation,formula
        !          26507: Stoichiometry,mixed reaction, limiting reagents.,balance,coefficients
        !          26508: data,experiment,lab,period,reactions,substitution
        !          26509: acid,acidandbase,acidbase,acids,base,bases,br,bronstedlowry,co,conjugate,pairs,reaction,reactions
        !          26510: function,number,order,power,random,rounding,significant
1.1       matthew  26511: 
                   26512: 
                   26513: 
1.2     ! www      26514: concentration,equilibrium,intial,mol,moles,ratio,reaction,stoichiometry
        !          26515: lab,period
        !          26516: Determination,Flowscheme,Functional,Group,Tests,Unknowns,organic
1.1       matthew  26517: 
1.2     ! www      26518: agents,oxidant,oxidation,oxidized,oxidizing,reactions,reagent,redox,reduced,reducing,reductant,reduction
        !          26519: function,number,point,rounding,sig,significant
1.1       matthew  26520: 
                   26521: 
                   26522: 
1.2     ! www      26523: Concept,Limiting,Reagent,chemical,kits,part,reaction
1.1       matthew  26524: 
                   26525: 
1.2     ! www      26526: calculation,computations,decimal,ed,errors,fig,figures,rounded,rounding,sig,significant,trailing,zeros
        !          26527: acid,alcohols,aldehydes,alkanes,alkenes,arenes,beilstein,bromine,chromic,dinitrophenylhydrazine,flowscheme,functional,groups,halides,identify,iodide,iodoform,ketones,lucas,nitrate,sequence,silver,sodium,test,tests,tollens
        !          26528: al,aufbau,electron,element,elemental,elements,fill,filling,li,periodic,subshell,symbols
        !          26529: accurate,acid,apparatus,base,burette,calibrated,calibration,card,concave,erlenmeyer,experiment,flask,hand,lab,meniscus,photo,practice,rate,read,reading,readings,recorded,solution,standard,stopcock,technique,titration,units,volume
        !          26530: chemical,number,sig,significant
1.1       matthew  26531: 
                   26532: 
1.2     ! www      26533: concentration,constant,eq,equilibrium,heterogeneousequilibria,homogeneousequilibria,ion,massaction,reaction
        !          26534: Bosch,Chatelier,Haber,ammonia,carbonmonoxide,catalyst,catalyzed,concentration,container,equilibrium,gas,heat,hydrocarbon,hydrogen,inert,methane,mixture,nitrogen,position,pressure,propane,reaction,temperature,volume
        !          26535: acid
        !          26536: acid
        !          26537: number,significant
        !          26538: acid
        !          26539: flow,flowscheme,functional,group,identification,scheme,tests,unknowns
        !          26540: acid
        !          26541: concentration,constant,degrees,dissociation,equilibrate,equilibrium,molar,position,product,products,ratio,reactant,reaction,relative,rightleftharpoons,vessel
        !          26542: addition,co,direction,equilibrium,gas,heat,hydrogen,position,pressure,temperature,volume
        !          26543: addition,co,direction,equilibrium,gas,heat,hydrogen,position,pressure,temperature,volume
        !          26544: addition,co,direction,equilibrium,gas,heat,hydrogen,position,pressure,temperature,volume
        !          26545: addition,co,direction,equilibrium,gas,heat,hydrogen,position,pressure,temperature,volume
        !          26546: addition,co,direction,equilibrium,gas,heat,position,pressure,temperature,volume
        !          26547: addition,co,direction,equilibrium,gas,heat,position,pressure,temperature,volume
        !          26548: 
        !          26549: Keq,constant,equilibrium,reaction,reverse,rightleftharpoons,temperature
        !          26550: Keq,Mass,Volume,chemical,concentrations,constant,container,degrees,equilibrium,mixture,molar,rightleftharpoons,system,temperature,units
        !          26551: Keq,chemical,composition,concentrations,constant,container,degrees,ee,equation,equilibrium,mass,mixture,mol,molar,molecules,reaction,rightleftharpoons,system,temperature,units,volume
        !          26552: additivity,atm,carbon,co,component,concentrations,constant,degrees,dioxide,equilibrium,fraction,gas,gaseous,ideal,law,mass,masses,molar,mole,monoxide,partial,percentage,pressure,pressures,reaction,rightleftharpoons,solid,temperature,units
1.1       matthew  26553: 
1.2     ! www      26554: acid
        !          26555: acid
1.1       matthew  26556: 
                   26557: 
                   26558: 
1.2     ! www      26559: Standardization,acid,aqueous,ml,molarity,naoh,neutralize,standard,units,volume
        !          26560: Normal,acid,aliquot,equivalent,hydroxide,ml,molarity,naoh,neutralized,normality,sodium,solution,sulfuric,units
        !          26561: negative,positive
        !          26562: negative,positive
        !          26563: temperature
        !          26564: number,power,scientific,significant
        !          26565: Activity,acid,displacement,gas,hydrogen,metal,oxidation,place,reaction,reactions,reduction,series,steam,water
1.1       matthew  26566: 
                   26567: 
                   26568: 
                   26569: 
                   26570: 
                   26571: 
                   26572: 
                   26573: 
                   26574: 
                   26575: 
                   26576: 
1.2     ! www      26577: system,work
        !          26578: balance,balancing,chemical,coefficients,equation,number,oxidation,redox,reduction
1.1       matthew  26579: 
                   26580: 
1.2     ! www      26581: H2SO4,acid,aqueous,base,equivalent,hcl,koh,ml,neutralize,solution,volume
1.1       matthew  26582: 
1.2     ! www      26583: aqueous,concentration,concentrations,mass,ml,molar,molarity,moles,number,solute,solution,unit,units,volume
        !          26584: acid,base,concentration,hydronium,log,pH
        !          26585: percentage,molarity,acid,base,calculate,citric,dissolved,endpoint,mass,mixture,naoh,normality,percent,salt,solid,solution,titration,triprotic,water
1.1       matthew  26586: 
                   26587: 
                   26588: 
1.2     ! www      26589: enthalpies,phase, enthalpy, state,gaseous,freezing,gas,boiling,energy,solid,molten,temperature,melting,ice,point,absorbed,liquid,changes
        !          26590: dipole,London bonding bond attraction,forces,hydrogen,intermolecular,physical,properties,substances
        !          26591: acid,balance,base,coefficients,hydrolysis,methylsalicylate,reaction,stoichiometry
1.1       matthew  26592: 
                   26593: 
                   26594: 
1.2     ! www      26595: acetic,acetylation,acetylsalicylic,acid,anhydride,salicylic
1.1       matthew  26596: 
1.2     ! www      26597: composition,binary oxide,oxygen,combines,compound,percentage,weight
        !          26598: chemical,chemistry,limiting,reagent,stoichiometry
        !          26599: acid,compound,equilibrium,experiment,le,principle,product,reaction,water
1.1       matthew  26600: 
                   26601: 
                   26602: 
                   26603: 
                   26604: 
1.2     ! www      26605: formula,ion,name,nomenclature,polyatomic
1.1       matthew  26606: 
                   26607: 
                   26608: 
1.2     ! www      26609: analysis,composition,elemental,elements,empirical,formula,percent,substance,weight
1.1       matthew  26610: 
                   26611: 
1.2     ! www      26612: 1butanol,3,acetate,acetic,acid,alcohol,balance,coefficients,equation,esterification,ho,isopentanol,isopentyl,methyl,preparation,reaction
        !          26613: burned,co,combustion,compound,elements,empirical,formula,mass,substance
        !          26614: air,balanced,co,coefficients,combustion,conventionally,equation,hydrocarbon,hydrocarbons,integer,oxidation,oxygen,redox
1.1       matthew  26615: 
                   26616: 
                   26617: 
1.2     ! www      26618: air,balanced,chemical,co,coefficients,combustion,compounds,conventionally,heteroatom,hydrocarbon,integer,oxidation,oxygen,redox,stoichiometry
        !          26619: Composition,Stoichiometry,coefficients,empirical,formula,integers,mass,oxide,product,products,react,reactants,reaction
1.1       matthew  26620: 
                   26621: 
                   26622: 
                   26623: 
                   26624: 
                   26625: 
                   26626: 
1.2     ! www      26627: balanced,chemical,coefficients,conventional,equation,integers,products,reaction,reagents
1.1       matthew  26628: 
1.2     ! www      26629: calorimeter,calorimetry,equilibrate,exchange,heat,mass,specific,surroundings,system,temperature
        !          26630: celcius,degrees,heat,kelvin,mass,specific,temperature,unit,units
1.1       matthew  26631: 
                   26632: 
                   26633: 
                   26634: 
                   26635: 
                   26636: 
                   26637: 
1.2     ! www      26638: Nucleophilic,substitution, reactions, butanol, isomers, alkylhalides
        !          26639: alcohol,alkylhalide,data,formula,nd,nucleophilic,physical,primary,products,properties,reactions,reagents,secondary,st,substitution,tertiary
        !          26640: anion,binary,cation,charge,composition,compound,compounds,formula,ionic,ions,stoichiometry,water
1.1       matthew  26641: 
                   26642: 
1.2     ! www      26643: function,number,order,power,random,rounding,significant
        !          26644: express,expression,number,rounded,scientific,significant,units
        !          26645: change,chemical,physical,water
        !          26646: number,significant
1.1       matthew  26647: 
                   26648: 
                   26649: 
1.2     ! www      26650: AgNO3,Beilstein,Functional,Group,Lucas,Tests,alcohol,alkene,bromine,compounds,halide,haloalkane,hydrazine,hydrazone,iodoform,ketone,nitrate,primary,secondary,silver,tertiary,toluene
1.1       matthew  26651: 
1.2     ! www      26652: number,significant,units
        !          26653: Celcius,Kelvin,centi,conversion,conversions,degrees,kilo,milli,temperature,unit,units
        !          26654: number,significant,units
        !          26655: DRPhomework,assignment for Chem120/121 -- General Chemi
        !          26656: try
1.1       matthew  26657: 
1.2     ! www      26658: kg,mg,ml,mm,degrees,centi,temperature,convert,cm,magnitude,Kelvin,conversion,Celcius,kilo,milli,units,conversions,absolute
1.1       matthew  26659: 
                   26660: 
                   26661: 
                   26662: 
1.2     ! www      26663: gravimetric,analysis, element, binary, derivative, compounds,alloy,alloyed,antimony,components,compounded,difference,empirical,formula,mass,mixture,oxide,oxides,pb,percentage,pure,quantitatively,sample,sb
1.1       matthew  26664: 
1.2     ! www      26665: function,kg,number,order,power,random,rounding,significant
        !          26666: Absolute,Celcius,Kelvin,cdeg,degrees,temperature
1.1       matthew  26667: 
1.2     ! www      26668: function,number,rounding
        !          26669: ionic,products,nitrate,cu,redox,reaction,oxidized,net,aqueous,rod,surface,deposited,coefficients,metal,reactants,copper,balanced,silver
        !          26670: dilutes,dilution,hcl,molarity,pipettes,solution,volumetric
        !          26671: aliquot,endpoint,hcl,naoh,neutral,neutralize,titrate,titration,volume
1.1       matthew  26672: 
1.2     ! www      26673: analysis,burned,co,combustion,composition,compound,elements,empirical,formula,mass,substance
        !          26674: acetic,acid,concentration,endpoint,naoh,solution,standard,standardization,titrated,titration
        !          26675: gas,moles,reaction,hydrogen,reacts,mol,stoichiometry,hydrochloric,aqueous,molecules,excess,magnesium,balanced,acid
        !          26676: barometric,oxygen,gas,collection,Law,lab,collected,Ideal,vapour,displacement,temperature,tube,pressure,water,levels,partial,Gas
        !          26677: gas,moles,Law,mass,Ideal,molar,temperature,absolute,atm
1.1       matthew  26678: 
1.2     ! www      26679: barometric,oxygen,gas,collection,Law,lab,collected,Ideal,vapour,displacement,temperature,tube,pressure,water,levels,partial,Gas
        !          26680: reaction,complex,ion,reactions,formation,solution,aqueous,dissolves,excess
1.1       matthew  26681: 
                   26682: 
                   26683: 
1.2     ! www      26684: ionic,reaction,agcl,insoluble,equation,net,reactions,solubilities,aqueous,equations,solutions,solubility,soluble,precipitate
1.1       matthew  26685: 
                   26686: 
1.2     ! www      26687: binary,composition,simple,percent,mixture
        !          26688: moles,mass,binary,mol,composition,simple,percent,mixture
        !          26689: acetylation,salicylic acid acetylsalicylic acetic anhydride
        !          26690: experiment,percent,sand,mixture,moles,mass,mol,carbonate,composition
        !          26691: acetic,acid,aqueous,hydrochloric,name,nitric,reagent,vinegar
        !          26692: chloride,bicarbonate,hydrogen,reagents,sodium,sulfate,hydroxide
        !          26693: chloride,nitrate,barium,reagents,aqueous,potassium,chromate,silver
        !          26694: rounding,figures,digits,density,significant
        !          26695: round,figures,digits,density,rounding,rounded,significant
        !          26696: round,rounded,figures,digits,density,rounding,significant
        !          26697: round,figures,liquids,digits,addition,density,rounding,rounded,significant,mixed,mixture
        !          26698: round,figures,deviation,standard,digits,density,rounding,rounded,significant,units
        !          26699: deviation,rounding,rounded,round,figures,standard,digits,density,significant,units
        !          26700: round,figures,deviation,standard,digits,density,rounding,rounded,significant,units
        !          26701: round,figures,deviation,standard,outlier,digits,samples,rounding,rounded,significant,reject,mean
        !          26702: addition,density,digits,figures,liquids,mixed,mixture,round,rounded,rounding,significant
        !          26703: rms,round,figures,deviation,outlier,digits,samples,rounding,rounded,significant,reject,mean
        !          26704: aqueous,complex,dissolves,excess,formation,ion,reaction,reactions,solution
1.1       matthew  26705: 
                   26706: 
                   26707: 
                   26708: 
                   26709: 
1.2     ! www      26710: 1,3,acetate,alcohol,butanol,butylacetate,calculation,esterification,experiment,grams,isoamyl,isopentyl,mass,methyl,ml,mol,moles,reaction,synthesis,theoretical,volume,yield
1.1       matthew  26711: 
1.2     ! www      26712: number,units
1.1       matthew  26713: 
                   26714: 
                   26715: 
                   26716: 
                   26717: 
1.2     ! www      26718: absorbs,acetate,acetic,acid,agent,alcohol,chateliers,compound,deprotonation,distillation,distilled,drying,eliminate,eliminated,equilibrium,ester,excess,experiment,formation,influenced,isopentyl,le,mixture,preparation,product,products,pure,reaction,reagent,reagents,remove,sodium,soluble,solution,sulfate,technique,theory,wash,water
1.1       matthew  26719: 
                   26720: 
1.2     ! www      26721: density
1.1       matthew  26722: 
                   26723: 
                   26724: 
                   26725: 
                   26726: 
                   26727: 
                   26728: 
                   26729: 
                   26730: 
1.2     ! www      26731: pipette,volume,volumetric
        !          26732: ceramic,crucibles,filter
        !          26733: acid,apparatus,beaker,chips,collected,collection,constant,dry,erlenmeyer,eudiometer,experiment,gas,hydrogen,ideal,inverted,laws,mass,metal,photo,process,solution,surface,water
        !          26734: acid,bottle,deliver,dispenser,eudiometer,hcl,ml,photo,photos,position,pump,splattering,spout,tube
        !          26735: experiment,chemical,picture,organic,liquid
        !          26736: balance
        !          26737: analytical,balance,boat,chemical,decimal,loading,mass,measurement,pan,paper,precision,sample,tare,weigh
1.1       matthew  26738: 
1.2     ! www      26739: experiment,chemical,solvent,disposal,bottle,plastic,equipment,bench
1.1       matthew  26740: 
1.2     ! www      26741: apparatus,aspirator,clamped,filter,filtration,flask,lab,stand,sucked,tap,tube,vac,vacuum
1.1       matthew  26742: 
                   26743: 
                   26744: 
                   26745: 
                   26746: 
                   26747: 
                   26748: 
                   26749: 
                   26750: 
                   26751: 
                   26752: 
                   26753: 
                   26754: 
                   26755: 
                   26756: 
                   26757: 
                   26758: 
                   26759: 
                   26760: 
                   26761: 
                   26762: 
                   26763: 
                   26764: 
                   26765: 
                   26766: 
                   26767: 
                   26768: 
                   26769: 
                   26770: 
                   26771: 
                   26772: 
                   26773: 
                   26774: 
                   26775: 
                   26776: 
                   26777: 
                   26778: 
1.2     ! www      26779: acid
        !          26780: Hydrolysis,Methyl,salicylate
1.1       matthew  26781: 
1.2     ! www      26782: area,block,d,element,elements,f,gas,group,inner,main,noble,p,periodic,representative,s,transition
        !          26783: CAPA,LON,Primer
1.1       matthew  26784: 
1.2     ! www      26785: acid,mass,moles,number
        !          26786: chemical,composition, compound, solutions, mixture, molarity, ppm, ppb, percentage mass,  stoichiometry, balancing, equation, RedOx, formal oxidation number, volumetric, gravimetric, analysis, reaction, solution, reduction, oxidation, acid, base, aqueous
        !          26787: acid,point
        !          26788: point
        !          26789: density
        !          26790: acid,elements,formula,order
        !          26791: weight
        !          26792: acid,weight
        !          26793: glassware,laboratory,supplies
        !          26794: acid,base, titration, stoichiometry, volumetric, analysis,balanced,calcium,carbonate,chalk,hcl,mass,moles,naoh,pipetted,reaction,residual,sampled,solution,stoichiometric,titrate,volumes
1.1       matthew  26795: 
                   26796: 
                   26797: 
1.2     ! www      26798: solution,water
        !          26799: moles,number
1.1       matthew  26800: 
                   26801: 
                   26802: 
                   26803: 
                   26804: 
1.2     ! www      26805: acid,formula,water
        !          26806: acid,weight
        !          26807: formula,water
1.1       matthew  26808: 
                   26809: 
                   26810: 
                   26811: 
                   26812: 
1.2     ! www      26813: acid,isolated
        !          26814: acid,equilibrium,product
        !          26815: acid,product
1.1       matthew  26816: 
                   26817: 
                   26818: 
                   26819: 
                   26820: 
                   26821: 
                   26822: 
                   26823: 
                   26824: 
                   26825: 
                   26826: 
                   26827: 
                   26828: 
                   26829: 
                   26830: 
                   26831: 
1.2     ! www      26832: Chemistry,Introductory
        !          26833: number,significant,units
1.1       matthew  26834: 
1.2     ! www      26835: significant,units
1.1       matthew  26836: 
1.2     ! www      26837: Celcius,Kelvin,absolute,conversion,degrees,magnitude,temperature,temperatures,units
        !          26838: Celcius,Kelvin,absolute,conversion,degrees,magnitude,temperature,temperatures,units
1.1       matthew  26839: 
                   26840: 
                   26841: 
                   26842: 
                   26843: 
1.2     ! www      26844: binary,carbonate,composition,mass,mixture,percent,sand,sodium
1.1       matthew  26845: 
                   26846: 
1.2     ! www      26847: effect,point
        !          26848: acid,change,compound,isolated,plant,starch
        !          26849: acid,product,vacuum,water
        !          26850: melting,point,crystals, literature value, observed value, apsirin, Bayer, salicylic acid, vacuum filtration, acetic acid, impurity, soluble
        !          26851: acetic,acid,balanced,hydroxide,naoh,neutralized,reaction,sodium,solution,titrated
        !          26852: acid,point
1.1       matthew  26853: 
1.2     ! www      26854: sequence
        !          26855: aqueous,consume,cu,excess,experiment,fe,ions,iron,limiting,metal,minimum,react,reaction,reactions,required,solution
        !          26856: amu,analysis,atomic,avogadros,cannizarro,chemical,consistent,daltons,element,elemental,elements,experimental,gaylussac,hydrogen,hypothesis,integer,mass,masses,molecular,molecule,molecules,multiples,percentages,periodic,relative,scale,substances,symbol,symbols,theory,units
        !          26857: Salicylic,Aspirin, acetylsalicylic, esterification, acetic, anhydride, acid,boiling,density,formula,lab,melting,molecular,physicall,data,physical,products,reagents
        !          26858: acid,boiling,data,density,formula,hydrolysis,lab,melting,methanol,molecular,physical,products,reagents,salicylate,salicylic
        !          26859: acid,acidic,bath,cooled,crystallizes,crystals,equilibrium,filter,filtering,impurities,indicator,isolated,maximize,melting,mixture,moisture,mp,paper,product,protonation,pure,quench,reaction,salicylic,solubility,yield
        !          26860: number
        !          26861: function,number,order,power,random,rounded,rounding,significant
1.1       matthew  26862: 
1.2     ! www      26863: elements,formula,order
        !          26864: acid,elements,formula,order
1.1       matthew  26865: 
                   26866: 
                   26867: 
1.2     ! www      26868: position,term,terminal
        !          26869: analysis,conversion,density,dimension,dimensional,exchange,figs,gallon,gml,kilometer,km,liters,mass,miles,notation,rate,scientific,sig,units
        !          26870: energy,IE, element, atom, gas, ion, ionize, electron, cation,energies,group,ionization,period
        !          26871: atom,atomic,electrons,isotope,isotopic,mass,neutrons,notation,number,protons
1.1       matthew  26872: 
                   26873: 
1.2     ! www      26874: anion,binary,cation,charge,composition,compound,compounds,formula,ionic,ions,stoichiometry,water
1.1       matthew  26875: 
1.2     ! www      26876: Nucleophilic,alkylhalides,butanol,isomers,reactions,substitution
        !          26877: Avogadro,atom,atomic,atoms,average,density,mass
1.1       matthew  26878: 
                   26879: 
1.2     ! www      26880: express,expression,number,rounded,scientific,significant,units
        !          26881: charge,electron,electrons,ion,ionic,ions,symbols
        !          26882: experiment,lab,period
1.1       matthew  26883: 
1.2     ! www      26884: electrons,maximum,number,occupy,subshells
1.1       matthew  26885: 
                   26886: 
1.2     ! www      26887: acid,weight
1.1       matthew  26888: 
                   26889: 
                   26890: 
                   26891: 
                   26892: 
1.2     ! www      26893: size,atom, metal, element, bond,covalent,ionic,metallic,radii,radius
1.1       matthew  26894: 
1.2     ! www      26895: air,analysis,change,composition,decompose,errors,evaporate,hydrolyze,mixture,oxidize,oxygen,product,products,separating,water,workup
        !          26896: acid,alcolhols,alkyl,ammonium,backreaction,bromide,change,chloride,chromatography,experiment,gas,gc,halide,index,infrared,ir,mechanism,mixture,nmr,nuclear,reaction,refractive,solvent,spectroscopy,sulfuric
        !          26897: physics
        !          26898: physics
1.1       matthew  26899: 
1.2     ! www      26900: physics
        !          26901: physics
1.1       matthew  26902: 
1.2     ! www      26903: acceleration,body,force,forces,friction,masses,newton,strings,surface,tension,thin
1.1       matthew  26904: 
1.2     ! www      26905: forces,point
1.1       matthew  26906: 
                   26907: 
                   26908: 
                   26909: 
                   26910: 
                   26911: 
                   26912: 
                   26913: 
                   26914: 
                   26915: 
                   26916: 
                   26917: 
1.2     ! www      26918: Chromatography,Layer,Thin,acetate,analyze,chromatography,compound,compounds,distance,frontdistance,fronts,hexane,identical,identified,identify,impurity,isopentyl,layer,length,mixture,monitor,number,organic,parameters,plate,polar,polarity,pure,purity,ratio,reaction,rf,spot,substance,temperature,thin,tlc,travelled,unknown
1.1       matthew  26919: 
1.2     ! www      26920: acetate,acetic,acid,alcohol,boiling,data,density,glacial,index,isopentyl,methylbutanol,molecular,physical,point,products,prop,properties,reagents,refractive,synthesis,weight
1.1       matthew  26921: 
                   26922: 
                   26923: 
1.2     ! www      26924: co
        !          26925: balance,balanced,balancing,carbon,carbonates,cation,chemical,co,coefficient,coefficients,conventionally,decomposition,dioxide,equation,formula,forumla,metal,oxide,stoichiometry,symbol,thermal
1.1       matthew  26926: 
                   26927: 
1.2     ! www      26928: data,experiment,lab,period
        !          26929: TLC,thin layer chromatography, esterification, ester, synthesis, alcolhol, acetic, acid
1.1       matthew  26930: 
1.2     ! www      26931: amu,atom,atoms,chlorophyll,magnesium,mass,molecular,molecule,nitrogen
        !          26932: Lewis,arrangement,atom,bonds,central,diagram,dot,electron,geometrical,ion,ions,molecule,molecules,pair,predict,predicts,repulsion,shape,shapes,shell,theory,triatomic,valence,vsepr
        !          26933: arrangement,atom,atomic,atoms,bonded,bonds,form,formulae,geometrical,ions,molecules,shapes,symbol,theory,vsepr
        !          26934: molar,displace, experiment, volume, gas, gaseous,air,density,dry,estimated,flask,mass,stoppered,uncertainty
        !          26935: cumulative,limiting,mass,percentage,process,product,reactant,reagent,steps,stoichiometry,threestep,yield,yields
1.1       matthew  26936: 
                   26937: 
                   26938: 
1.2     ! www      26939: Beilstein,Lucas,alcohol,alkene,bromine,chromic,flow,functional,group,hydrazine,hydrazone,identification,iodoform,scheme,tests,unknowns
        !          26940: aqueous,compound,concentration,concentrations,conversion,dissolve,dissolves,gmgmicrogrammu,ldlclmlmicrolitremu,lithium,metric,phosphate,saturated,solid,solution,temperature,unit,water
        !          26941: nano,aqueous,centi,concentration,concentrations,conversion,deci,dissolve,dissolves,gram,liter,lithium,metric,micro,milli,phosphate,pico,power,saturated,solid,solution,temperature,unit
1.1       matthew  26942: 
                   26943: 
                   26944: 
1.2     ! www      26945: Arrhenius,Ea,activation,bimolecular,concentration,concentrations,conditions,energy,factors,kinetics,rate,reactant,reactants,reaction,reactions,temperature
1.1       matthew  26946: 
1.2     ! www      26947: negative,positive
        !          26948: calorimeter,capacity,constant,container,cools,heat,heated,insulated,metal,pressure,specific,surroundings,temperature,water
        !          26949: atm,degrees,gas,ideal,mass,pressure,standard,stp,temperature,units,volume
        !          26950: Law,atm,container,degrees,dry,flexible,gas,ice,ideal,mole,pressure,sealed,solid,sublime,substance,substances,temperature,volume
        !          26951: Boyle,degrees,gas,gaseous,ideal,law,mass,molar,mole,pressure,substances,temperature,volume
        !          26952: atm,degrees,density,gas,hexafluoride,ideal,pressure,sulfur,temperature
        !          26953: KNO3,O2,atm,decomposition,degrees,gas,generation,ideal,mass,mole,moles,nitrate,nitrite,oxygen,potassium,pressure,produced,thermal,volume
        !          26954: atm,degrees,gas,gaseous,pressure,react,reactant,reaction,stoichiometry,temperatures,volume
        !          26955: H3O,concentration,hydronium,ion,molar,ph,solution,units
        !          26956: H3O,Kw,OH,aqueous,concentration,constant,dissociation,equilibrium,ion,molar,solution,units,water
        !          26957: atom,atoms,compounds,convention,formal,numbers,oxidation
        !          26958: Bohr,absorb,electronic,electrons,emission,emit,emitted,en,ion,light,number,principal,quantum,transition,wavelength
1.1       matthew  26959: 
                   26960: 
                   26961: 
1.2     ! www      26962: acid
        !          26963: 
        !          26964: bottle,clamp,filter,filtration,funnel,glass,gravity,lab,paper,ring,stand,wash
        !          26965: chemical,physical,property,react,reaction,reactions
        !          26966: function,number,rounding
        !          26967: Normal,acid,base,concentration,diprotic,impure,mass,ml,naoh,normality,oxalic,percent,purity,solution,standard,titrated,titration,water
        !          26968: atom,central,linear,molecule,theory
        !          26969: Electron,Molecules,Pair,Repulsion,Shapes,Shell,Theory,Valence
1.1       matthew  26970: 
                   26971: 
                   26972: 
1.2     ! www      26973: atom,central,molecules,planar,theory
        !          26974: atom,central,molecules,theory
        !          26975: 
        !          26976: coefficients
        !          26977: coefficients
        !          26978: coefficients
        !          26979: coefficients
        !          26980: coefficients
        !          26981: co,coefficients
        !          26982: coefficients
        !          26983: coefficients
        !          26984: coefficients,si
        !          26985: coefficients
        !          26986: coefficients
        !          26987: coefficients
        !          26988: coefficients
        !          26989: co,coefficients
        !          26990: coefficients
        !          26991: coefficients
        !          26992: coefficients
        !          26993: co,coefficients
        !          26994: coefficients
        !          26995: coefficients
        !          26996: coefficients
        !          26997: coefficients
        !          26998: Balancing,aqueous,balance,base,basic,chemical,equations,hydroxide,in,number,oxidation,reactions,redox,reduction,solution
        !          26999: canadian,coins,density,dime,displacement,dollar,mass,masses,monetary,nickel,quarter,submerge,value,volume,water
        !          27000: sample,method, equation, base, acid, solution,acidic,aqueous,balance,balanced,balancing,basic,charge,coefficients,example,factor,formal,hydrogen,ion,ions,molecule,number,oxidation,oxygen,reaction,redox,water
        !          27001: coefficients
        !          27002: coefficients
        !          27003: coefficients
        !          27004: coefficients
        !          27005: coefficients
        !          27006: coefficients
        !          27007: coefficients
        !          27008: coefficients
        !          27009: coefficients
1.1       matthew  27010: 
1.2     ! www      27011: acid,density,dissolving,mass,methanol,methyl,molar,molarity,moles,naoh,reaction,salicylate,salicylic,solution,theoretical,volume,water,yield
        !          27012: mass,moles,product,reagent,yield
        !          27013: technique,apparatus,boil,boiling,claig,claisen,collected,condensate,condenser,distillation,equipment,head,hickman,jacketed,liquid,point,reading,temperature,thermometer,tube
        !          27014: experimental,index,liquid,refractive,temperature,temperatures,wavelength
1.1       matthew  27015: 
                   27016: 
                   27017: 
                   27018: 
                   27019: 
1.2     ! www      27020: Procedure,acetone,aldehyde,ammonia,analytical,chemicals,chemist,chemistry,compounds,conclusions,dimethoxyethane,form,functional,group,halides,halogenated,identified,indicate,iodide,iodine,iodoform,ketones,methyl,mirror,observed,precipitate,primary,reagent,secondary,silver,solution,solutions,temperature,test,tollens,tubes,unknown,unknowns
        !          27021: hazardous,laboratory, chemical, compound, explosive, explode, poison, danger, warning, safety,acid,bromine,carcinogens,chemicals,chromic,corrosive,explosion,hazard,lucas,reagent,reagents,tollens,toxic
1.1       matthew  27022: 
                   27023: 
                   27024: 
1.2     ! www      27025: Results,acid,benzaldehyde,bromobenzene,bromopentane,butanol,butanone,chemical,chloromethylbutane,chromic,compounds,functional,group,iodide,methylpropanol,negative,pentanone,pinene,positive,precipitate,result,test,tests,tollens
        !          27026: index,lab,period
        !          27027: Distillation,Isopentyl Acetate, Refractive, Index, Functional, Group, Test
        !          27028: addition,digits,number,round,significant
        !          27029: number,significant
        !          27030: agent,al,balance,balanced,basic,electrons,fe,number,oxidizing,reaction,redox,reducing,si,solution,transferred
        !          27031: acidic,ammoniacal,balanced,basic,cuprate,cuprous,cyanate,cyanide,equation,iodide,iodine,ion,molarity,potassium,react,reaction,redox,solution,stoichiometry,tetrathionate,thiosulfate
        !          27032: RedOx,acid,acidic,balanced,carbon,dichromate,ion,molarity,permanganate,react,reactant,reaction,solution,stoichiometry,units
        !          27033: Keq,Kp,apparent,concentrations,equilibrium,gas,gaseous,mixture,mol,molar,reaction,units,vessel,volume
        !          27034: ag,agent,halfreaction,halr,oxidant,oxidation,oxidizing,reaction,reactions,reducing,reductant,reduction
        !          27035: function,number,point,rounding,significant
        !          27036: function,number,rounding
        !          27037: function,number,rounding
        !          27038: function,number,power,rounding,scientific,significant
        !          27039: function,number,rounding
        !          27040: function,number,rounding
        !          27041: function,number,rounding
        !          27042: atm,compound,density,gas,heat,joules,kelvin,length,mass,number,pressure,space,specific,string,unit,units,water
        !          27043: function,number,power,rounding,scientific,significant
        !          27044: function,kg,number,order,power,random,rounding,significant
        !          27045: function,number,point,rounding,sig,significant
        !          27046: function,number,power,rounding,scientific,significant
        !          27047: function,number,order,power,random,rounding,significant
        !          27048: function,number,order,power,random,rounding,significant
        !          27049: function,number,order,power,random,rounding,significant
        !          27050: billion,british,concentration,definition,dilute,dissolved,million,parts,ppb,ppm,solution,solvent
1.1       matthew  27051: 
                   27052: 
                   27053: 
                   27054: 
1.2     ! www      27055: balancing,reduction, oxidation, stoichiometry, titration, equation,acidic,carbon,dioxide,mass,ml,oxalate,permanganate,potassium,reaction,solid,solution,titrated
1.1       matthew  27056: 
1.2     ! www      27057: block,centi,cm,deci,density,dm,mass,metal,osmium,unit,units
        !          27058: chemical,coefficients,concept,generic,imprecision,molecules,moles,number,numbers,quantities,react,reaction,significant,stoichiometry
        !          27059: ch,mass,ratio,ratios,react,reactant,reaction,reactions,stoichiometry
        !          27060: ag,excess,experiment,limiting,mass,percentage,reaction,reagent,yield
        !          27061: mass,ratio,ratios,reaction,step,stoichiometry,twostep
        !          27062: decomposition,mass,product,reaction,reactions,reagent,stoichiometry
        !          27063: concentration,equation,mass,molarity,reagent,relations,solution,stoichiometry,volume
        !          27064: concentration,limiting,mass,mixing,molar,molarity,precipitation,react,reaction,reagent,solution,solutions,stoichiometry,yield
        !          27065: acid,data,experiment,lab,period
        !          27066: atm,degrees,gas,gaseous,pressure,react,reactant,reaction,stoichiometry,temperatures,volume ,atm,degrees
1.1       matthew  27067: 
                   27068: 
1.2     ! www      27069: Dalton,Law,atm,gas,gases,mol,molar,mole,partial,pressure,s,total,vessel
        !          27070: Dalton,Law,atm,fraction,gas,gaseous,ideal,mixture,mol,mole,molecules,moles,number,partial,pressure
        !          27071: analysis,elemental,elements,formula,gas,gaseous,mass,molecular,stp
1.1       matthew  27072: 
                   27073: 
                   27074: 
                   27075: 
                   27076: 
                   27077: 
                   27078: 
                   27079: 
                   27080: 
1.2     ! www      27081: express,expression,number,rounded,scientific,significant,units
        !          27082: express,expression,number,rounded,scientific,significant,units
        !          27083: boiling,evaporate,forces,intermolecular,mmhg,molecular,physical,point,pressure,properties,rate,substance,vapor,vapour
        !          27084: attraction,boiling,bonding,bonds,co,condensation,diameters,dipole,electrons,forces,heat,hydrogen,intermolecular,london,molecular,molecules,point,substances,vaporization
        !          27085: activity,chemical,series
        !          27086: change,conditions,container,gas,ideal,kelvin,pressure,ratio,temperature,volume
        !          27087: function,number,rounding
        !          27088: function,number,rounding
        !          27089: concentration,hydronium,ion,magnitude,molar,order,ph,solution,units
        !          27090: atm,degrees,gas,general,ideal,mol,moles,pressure,temperature,volume
1.1       matthew  27091: 
                   27092: 
1.2     ! www      27093: calculator,notation,root,scientific,square
        !          27094: Hess,Law, equations, equation, standard, enthalpy, change,chemical,houghton,law,mifflin,principles,zumdahl
        !          27095: electronegativities,elements
1.1       matthew  27096: 
1.2     ! www      27097: bond,bonding,co,compounds,covalent,ionic
        !          27098: atom,atoms,bond,bonds,central,electron,environments,geometrical,molecules,nonbonding,pair,repulsion,shapes,shell,theory,valence,vsepr
1.1       matthew  27099: 
                   27100: 
                   27101: 
1.2     ! www      27102: Acetate,Distillation,Functional,Group,Index,Isopentyl,Refractive,Test
1.1       matthew  27103: 
                   27104: 
                   27105: 
1.2     ! www      27106: centi,cm,deci,density,dimensions,dm,element,kgm,kilo,mass,metal,metric,prefix,rectangular,unit,units
        !          27107: atomic,elements
        !          27108: Table,atom,elements,group,periodic
1.1       matthew  27109: 
                   27110: 
1.2     ! www      27111: point,sequence
1.1       matthew  27112: 
1.2     ! www      27113: function,number,order,power,random,rounding,significant
1.1       matthew  27114: 
                   27115: 
                   27116: 
                   27117: 
1.2     ! www      27118: express,expression,notation,number,rounded,scientific,significant,units
        !          27119: abundance,abundances,amu,atomic,average,boron,depleted,element,isotopes,isotopic,lithium,mass,natural,numerical
        !          27120: Avogadro,atom,atomic,atoms,average,coin,cylinder,density,displace,graduated,immersed,mass,number,water
        !          27121: magnitude,temperature,temperatures
        !          27122: amu,atom,atomic,atoms,avogadros,carbon,compound,convention,element,elements,formula,frac,fraction,gmol,grams,isotope,isotopes,mass,masses,molar,mole,molecular,molecules,number,percentage,units,weight
        !          27123: electrons,ion,protons
        !          27124: number
        !          27125: kg
        !          27126: electrons,ion,ions,protons,symbols
        !          27127: inlet,outlet,calorie,capacity,circuit,conversions,coolant,density,difference,dimensional,dimensions,dispersal,energy,engine,flowing,heat,jmolk,joules,kj,liquid,lmin,molar,power,radiator,specific,stream,substance,temperature,units,water,watercooled
        !          27128: Acetic,Acid,Anhydride,Reaction,Salicylic,balance,coefficients,stoichiometry
        !          27129: aufbau,distinguishing,electron,elements,subshell
        !          27130: gas,gaseous,  experiment,calculate,compound,estimated,flask,mass,molar,uncertainty,units
1.1       matthew  27131: 
1.2     ! www      27132: Determination,Flowscheme,Functional,Group,Tests,Unknowns,organic
1.1       matthew  27133: 
                   27134: 
                   27135: 
1.2     ! www      27136: manometer,Hg, mercury, pressure
        !          27137: Hg,manometer, pressure, gas
        !          27138: Hg,manometer, pressure, gas
        !          27139: Hg,pressure, manometer, gas
        !          27140: law,proportional, proportionate, relative, ratios,atm,gas,ideal,pressure,temperature,units,volume
        !          27141: amu,element,gas,gaseous,gases,ideal,mass,molecular,states,torr
        !          27142: atm,compressed,constants,critical,gas,gases,ideal,isolated,law,ml,mol,non,pressure,ratio,relative,scientific,temperature,temperatures,units,van,volume,waals
        !          27143: substance,temperature, pressure,density,gas,ideal,law,mass,mmhg,molar,moles
        !          27144: molecule,atom, gas, kinetic, theory, molecular, temperature,mean,probable,root,square,velocity
1.1       matthew  27145: 
1.2     ! www      27146: Hg,gas,manometer,mercury,pressure,torr
1.1       matthew  27147: 
1.2     ! www      27148: HFC,The,a,airconditioning,amu,an,and,as,atm,atmosphere,average,binary,calculate,cfcs,chlorodifluoromethane,component,composition,density,depletion,gas,gases,hcfcs,hfcs,hydrofluorocarbons,ideal,is,isolated,known,law,mass,mixture,mixtures,molecular,of,ozone,pentafluoroethane,percentage,pressure,refrigerant,refrigeration,stratospheric,temperature,the,to,used,volume,weight
        !          27149: thermochemical,thermochemistry, cycle, Born, Fajans, Haber, heat, formation, ionic, ion, compound, heats, vaporization, energies, affinities, salt,affinity,alkaline,atomization,bond,chemical,chloride,earth,electron,element,energy,enthalpy,ionization,lattice,metallic,sublimation
1.1       matthew  27150: 
1.2     ! www      27151: argon,effuse,effuses,effusion,formula,gas,gaseous,gmol,ho,hole,mass,mol,molar,molecular,moles,rate,relative,substance,unidentified
        !          27152: sodium,chloride, salt, crystal, structure, Magdelung, Coulomb, packing, cubic, close, unit, cell, radius, radii,charges,comparisons,compounds,coulombs,distances,energies,energy,interaction,interionic,isomorphous,lattice,law,magnitude,nacl,point,relative,structures
        !          27153: Dumas,partial, ideal, analysis, N2, collect, temperature,aqueous,collecting,compound,compounds,cuos,gas,gaseous,mass,nitrogen,organic,percent,pressure,sample,saturated,torr,vapor,vapour,water,zumdahl
        !          27154: molecular,mass, molar,density,formula,gas,gaseous,ideal,law,mass,mmhg
1.1       matthew  27155: 
                   27156: 
                   27157: 
1.2     ! www      27158: Avogadro,Boyle,Charles,Dalton,Gay,Ideal,Kelvin,Lussac,Pascal,Priestley,STP,Torricelli,Waals,atmosphere,der,diffusion,effusion,gas,gases,ideal,kinetic,law,manometer,molecular,non,partial,pressure,theory,van,vapor,vapour
        !          27159: polarity,strength,affinity,alkali,alkaline,atom,atomic,atoms,average,bond,bonds,definition,density,earth,electron,electronegativities,electronegativity,element,elements,energy,group,halogen,halogens,hydrogen,ionization,ions,metals,ne,pauling,period,polar,radius,si,standard,state
        !          27160: ar,atm,average,binary,co,composition,density,fraction,gas,gaseous,ideal,mass,mixture,molar,mole,molecular,moles,partial,pressure,sample,total,volume
        !          27161: lattice,attractive,charges,coulombs,distance,electrons,energies,energy,expression,infinite,interaction,interactions,ions,joules,law,negative,pairs,point,positive,repulsive,separation,sum
1.1       matthew  27162: 
                   27163: 
                   27164: 
                   27165: 
                   27166: 
                   27167: 
                   27168: 
1.2     ! www      27169: chemical,electronegative,electronegativity,element,elements,periodic,periodicity,table
        !          27170: significant,figures rounding numbers calculation calculate report
1.1       matthew  27171: 
                   27172: 
1.2     ! www      27173: calorimeter,calorimetry,capacity,heat,insulated,metal,specific,temperature,water
        !          27174: enthalpy,heat, work, combustion, Hess, thermodynamics, energy, calorimetry, specific, formation, reaction, standard,Ideal,gas,gases,kinetic,molecular,monatomic,theory,thermochemistry
1.1       matthew  27175: 
1.2     ! www      27176: form,format,instruction,numerical,response,student,unit,units
        !          27177: energy,charge, coulomb, electron, Joule, nanometer 
1.1       matthew  27178: 
                   27179: 
                   27180: 
                   27181: 
                   27182: 
                   27183: 
                   27184: 
                   27185: 
1.2     ! www      27186: average,capacity,conceptual,constant,cp,cv,delta,deltae,deltah,energy,enthalpy,gas,heat,ideal,kinetic,molar,mole,monatomic,pdelta,pdeltav,pressure,pv,thermodynamics,volume,work
        !          27187: constant,volume, calorimetry, standard,  calibration,acid,bomb,burned,calorimeter,combustion,energy,mass,organic,oxygen,salicylic,substance,temperature,unknown
        !          27188: position
        !          27189: enthalpy,absolute,balanced,bomb,calorimeter,change,combusted,combustion,constant,energy,gas,heat,moles,number,product,reactant,sign,state,sucrose,sugar,system,temperature,volume
        !          27190: asymptotically,atom,count,distance,distribution,ed,electron,electrons,factored,finite,function,graph,graphs,ground,infinity,nodes,nucleus,number,orbital,point,principal,principle,probability,quantum,radial,secondary,state,valence,value,wave
1.1       matthew  27191: 
                   27192: 
                   27193: 
1.2     ! www      27194: cool,energy, monatomic, temperature,atm,balloon,change,conditions,constant,contraction,decreases,deltae,external,freezer,gas,heat,helium,ideal,internal,pressure,pressures,sign,state,system,volume,work
        !          27195: external,free,fun,function,position,sequence,specific,structure,system
        !          27196: Aufbau,Broglie,Einstein,Heisenberg,Hund,Light,Pauli,Planck,Schrodinger,Schroedinger,angular,atom,configurations,electron,ground,hydrogen,magnetic,mechanics,momemtum,orbital,particle,photoelectric,photon,polyelectronc,principal,probability,quantum,radiation,shell,spin,state,uncertainty,wave
        !          27197: Aufbau,atoms,configurations,electron,electronic,elements,exceptions,ground,pt,ra,ru,rules,si,state,te
        !          27198: Hund,atoms,configuration,electrons,ground,number,state,unpaired
        !          27199: alkanes,balanced,ch,change,co,combustion,compressed,conditions,difference,energy,enthalpy,formation,function,gas,gaseous,gases,heat,ideal,law,liquids,magnitude,mol,negative,number,octane,phases,positive,pressure,products,pv,reactants,reaction,signs,standard,state,sure,system,temperature,units,volume,work
        !          27200: Planck,atom,ball,balls,diameter,electron,electrons,heisenberg,hydrogen,mass,pi,position,principle,uncertainty,velocity
        !          27201: atom,atomic,electron,electrons,maximum,number,orbitals,principle,quantum,secondary,shell,spin,subshell
        !          27202: Planck,speed, wave, particle, spectrum, transition, level, photon, electromagnetic, radiation,avogadros,emission,energy,frequency,light,line,mole,number,photons,plancks,spectral,speed,visible,wavelength
        !          27203: amount,balanced,complete,dissolve,dissolved,dissolves,excess,grams,ionic,limiting,mass,metal,minimum,net,percent,precipitate,precipitated,precipitates,product,react,reaction,reagent,reagents,required,sample,solution,stoichiometry,theoretical,vol,volume,weighing,yield
1.1       matthew  27204: 
                   27205: 
1.2     ! www      27206: acid,balance,coefficients,copper,dioxide,equation,formula,integers,ionic,net,nitric,nitrogen,oxidation,oxidize,products,reaction,reagents,reduced,reduction
        !          27207: balancing,reaction, equation, precipitation, cupric, hydroxide, aqueous, nitrate, sodium, hydroxide, copper(II),coefficients,integers,products,reagents
        !          27208: reaction,equation, dehydration, hydroxide, oxide, cupric, copper(II), balancing, stoichiometry,coefficients,integers,products,reagents
        !          27209: reaction,equation, dissolution, cupric, oxide, sulfuric, acid, sulfate, sulphate, sulphuric, balance, balancing, stoichiometry,coefficients,integers,products,reagents
        !          27210: reduction, oxidation, reaction, equation, balancing,  copper(II), zinc, acid, cupric, hydrogen, metal, sulfate, sulphate, sulfuric, sulphuric,coefficients,integers,products,reagents,reduced
        !          27211: reaction,equation, formation, complex, ion, tetrammine, copper(II), cupric, ammonia, test, balancing, stoichiometry,coefficients,integers,products,reagents
        !          27212: stoichiometric,calculations, stoichiometry, reaction, precipitation, oxidation, reduction, reagent, product, solution, concentration, molarity, equivalent, hydroxide, oxide, copper, zinc, sufuric, minimum, limiting, excess,acid,added,calculate,convert,copper,cu,dissolution,dissolve,excess,mass,minimum,ml,mol,moles,naoh,neutralize,nitric,number,reduce,remaining,required,volume,zinc
        !          27213: CAPA,LON,Primer,external,free,fun,function,lab,position,sequence,structure,system,work
        !          27214: heat,gas, phase, thermochemistry, thermochemical, Hess, Law,atoms,average,bond,dissociate,dissociation,double,dvalues,energies,energy,gaseous,kjmol,molecule,reaction,triple,values
        !          27215: order,thermochemistry, thermochemical, Hess, multiple, double, cycle, atomization, dissociation, gas, phase,bond,energy,enthalpies,formation,gas,hydrazine,single
        !          27216: Copper,Reactions, Experiment, Pre-lab 
1.1       matthew  27217: 
                   27218: 
1.2     ! www      27219: Chemistry,Excercises,General,Lab,Pre,assignments
1.1       matthew  27220: 
1.2     ! www      27221: acid,aqueous,base,chem,chemical,complex,eq,equation,oxidation,precipitate,reaction,reduction,salt,solid,solubility
        !          27222: Bohr,quantum, number, spectral, spectroscope, spectroscopic, spectrum,atom,emission,hydrogen,lines,spectrum,transition,wavelength
        !          27223: addition,component,difference,digits,level,limit,maximum,number,order,point,process,round,rounded,rounding,significant
        !          27224: analysis,binary,carbon,co,composition,compound,elemental,formula,gaseous,mass,mmhg,monoxidecarbon,oxygen,percent,pressure,sample,suboxide,substance,temperature,weight
        !          27225: figure,acceptable,analysis,attempting,calculated,calculation,calculations,calculator,compare,computer,correct,digits,entering,error,errors,exact,exercises,experiment,experimental,insignificant,memory,number,numbers,numerical,response,result,retain,review,rounded,rounding,significant,store,tolerance,value
        !          27226: calculate,calculations,compound,data,deviation,experiment,flask,flasks,gas,gaseous,halfrange,insignificant,lab,magnitude,mass,masses,mean,molar,number,repeated,round,rounded,rounding,rule,significant,standard,substance
        !          27227: acid,aqueous,base,chem,chemical,complex,eq,equation,oxidation,precipitate,reaction,reduction,salt,solid,solubility
        !          27228: molar,gas, gaseous, volume, unknown, experiment,calculate,compound,estimated,evacuated,flask,hypothetically,mass,stopper,stoppered,uncertainty
        !          27229: acid,aqueous,base,chem,chemical,complex,eq,equation,ion,oxidation,precipitate,reaction,reduction,salt,solid,solubility
        !          27230: molar,air,data,density,displaced,erlenmeyer,estimate,estimated,experiment,fill,flask,flasks,gas,mass,pressure,septum,stopper,stoppered,temperature,uncertainties,uncertainty,volume,water,weight
        !          27231: acid,aqueous,base,chem,chemical,complex,equation,oxidation,precipitate,reaction,reduction,salt,solid,solubility
        !          27232: chem121,experiment-4, data,air,compound,density,displaced,flask,hg,mass,mm,pressure,septum,stopper,temperature,uncertainty,water,weight
        !          27233: acid,aqueous,base,chem,chemical,complex,eq,equation,oxidation,precipitate,reaction,reduction,salt,solid,solubility
        !          27234: NaCl,structure, unit, cell, face, center, close, pack, ionic, radii, radius, anion, cation, vertices, interstice, octahedra, ratio
        !          27235: acid,aqueous,base,chem,chemical,complex,eq,equation,ion,oxidation,precipitate,reaction,reduction,salt,solid,solubility
        !          27236: NaCl,structure, unit, cell, face, center, close, pack, ionic, radii, radius, anion, cation, vertices, interstice, octahedra, ratio
1.1       matthew  27237: 
1.2     ! www      27238: acid,aqueous,base,chem,chemical,complex,eq,equation,ion,oxidation,precipitate,reaction,reduction,salt,solid,solubility
        !          27239: Bohr,absorbed,absorption,atom,characterisitic,concept,electron,emission,emitted,energy,excited,frequency,ground,hydrogen,ionize,level,light,line,model,nucleus,number,principle,quantum,spectra,spectral,spectroscope,spectroscopy,spectrum,state,unbound,wavelength
        !          27240: air,calculate,calculated,calculations,compound,data,density,deviation,displaced,est,estimate,estimated,experiment,gas,insignificant,lab,magnitude,mass,masses,mean,molar,number,pressure,round,rounded,rounding,rule,significant,standard,temperature,unc,uncertainties,uncertainty,units,volume,water,weight
        !          27241: absolute,air,density,dry,estimated,formula,measured,pressure,relative,temperature,uncertainties,uncertainty
1.1       matthew  27242: 
                   27243: 
                   27244: 
                   27245: 
1.2     ! www      27246: Effect,Einstein,Photoelectric,Planck,absorbed,atom,atoms,ce,diff,difference,eject,electron,electrons,element,energy,function,incident,irradiated,kinetic,lambda,light,max,maximum,minimum,ms,ne,photoelectron,photon,release,released,shorter,solid,surface,units,wavelength,wavelengths,work
        !          27247: air,compound,data,density,deviation,displaced,experiment,gas,mass,molar,pressure,standard,temperature,uncertainty,water,weight
1.1       matthew  27248: 
1.2     ! www      27249: Chemistry,General,Homework
1.1       matthew  27250: 
                   27251: 
1.2     ! www      27252: Einstein,Planck,atoms,beam,broglie,diffraction,distances,duality,electromagnetic,electron,electrons,experiments,interatomic,light,mass,masses,momemtum,ms,neutron,neutrons,particle,particles,point,practice,radiation,relativity,scattering,significant,speed,theory,velocity,wave,wavelength,xrays
1.1       matthew  27253: 
                   27254: 
                   27255: 
                   27256: 
                   27257: 
                   27258: 
                   27259: 
                   27260: 
1.2     ! www      27261: number,scientific
1.1       matthew  27262: 
                   27263: 
                   27264: 
                   27265: 
                   27266: 
                   27267: 
                   27268: 
                   27269: 
                   27270: 
                   27271: 
                   27272: 
                   27273: 
                   27274: 
                   27275: 
                   27276: 
                   27277: 
                   27278: 
                   27279: 
                   27280: 
                   27281: 
                   27282: 
                   27283: 
                   27284: 
                   27285: 
                   27286: 
                   27287: 
                   27288: 
                   27289: 
                   27290: 
                   27291: 
                   27292: 
                   27293: 
                   27294: 
                   27295: 
                   27296: 
                   27297: 
                   27298: 
                   27299: 
                   27300: 
                   27301: 
                   27302: 
                   27303: 
                   27304: 
                   27305: 
                   27306: 
                   27307: 
                   27308: 
                   27309: 
                   27310: 
                   27311: 
                   27312: 
                   27313: 
                   27314: 
                   27315: 
                   27316: 
                   27317: 
                   27318: 
                   27319: 
                   27320: 
1.2     ! www      27321: sequence
        !          27322: sequence
        !          27323: sequence
        !          27324: sequence
        !          27325: sequence
        !          27326: sequence
        !          27327: sequence
        !          27328: experiment,sequence
        !          27329: experiment,sequence
        !          27330: sequence
        !          27331: experiment,sequence
        !          27332: experiment,sequence
        !          27333: experiment,sequence
        !          27334: experiment,sequence
        !          27335: sequence
        !          27336: sequence
        !          27337: sequence
1.1       matthew  27338: 
                   27339: 
                   27340: 
1.2     ! www      27341: atoms,ions,order,radii,radius,size
        !          27342: charge,charged,denominator,difference,distance,drop,droplet,droplets,electric,electrical,electrically,electron,experiment,field,force,gap,gravity,mass,millikan,oil,plates,potential,units
        !          27343: function,number,order,power,random,rounding,significant
        !          27344: express,expression,notation,number,rounded,scientific,significant,units
        !          27345: decimal,digit,express,expression,notation,number,round,rounded,scientific,significant
        !          27346: function,number,order,power,random,rounded,rounding,significant
        !          27347: function,number,order,power,random,rounding,significant
        !          27348: function,number,order,power,random,rounding,significant
        !          27349: abundance,abundances,amu,atom,atomic,atoms,charged,chemical,chlorine,formula,histogram,ion,ionized,ions,isotope,isotopic,mass,masses,molecular,molecules,phosgene,spectrometer,spectrum
1.1       matthew  27350: 
                   27351: 
1.2     ! www      27352: Hydrolysis,Methyl,salicylate
        !          27353: express,expression,number,rounded,scientific,significant,units
        !          27354: express,expression,number,rounded,scientific,significant,units
        !          27355: function,number,order,power,random,rounding,significant
1.1       matthew  27356: 
                   27357: 
                   27358: 
                   27359: 
1.2     ! www      27360: error
        !          27361: level
        !          27362: deviation,mean,negative,population,positive,random,standard
        !          27363: average,ball,deviation,distance,mean,random,standard
        !          27364: bacteria,car,data,melt,number,period,qualitative,quantitative,rate,states,temperature
1.1       matthew  27365: 
                   27366: 
                   27367: 
1.2     ! www      27368: average,data,number,period,work
        !          27369: average,data,number
        !          27370: average,data,number
        !          27371: area,central,distribution,limit,mean,practice,random,simulation,work
1.1       matthew  27372: 
1.2     ! www      27373: data,frequencies,frequency,number
1.1       matthew  27374: 
                   27375: 
                   27376: 
                   27377: 
1.2     ! www      27378: data,frequency,graph,graphs,line,number
        !          27379: data,frequency,graph,graphs,line,series
        !          27380: data,frequencies,frequency,graph
1.1       matthew  27381: 
                   27382: 
                   27383: 
                   27384: 
1.2     ! www      27385: data,food,frequency,graph,graphs,number
1.1       matthew  27386: 
1.2     ! www      27387: data,difference,interval,limit,mean
1.1       matthew  27388: 
1.2     ! www      27389: area,distribution,order,random,simulation,standard,variable,work
1.1       matthew  27390: 
                   27391: 
                   27392: 
1.2     ! www      27393: Constitution,American,Government
1.1       matthew  27394: 
1.2     ! www      27395: Physics,Algebra bases
1.1       matthew  27396: 
                   27397: 
                   27398: 
                   27399: 
                   27400: 
                   27401: 
                   27402: 
                   27403: 
                   27404: 
1.2     ! www      27405: color,speed
1.1       matthew  27406: 
                   27407: 
                   27408: 
                   27409: 
                   27410: 
                   27411: 
1.2     ! www      27412: digits,number,significant,units
1.1       matthew  27413: 
                   27414: 
1.2     ! www      27415: formula,string
        !          27416: data,frame
1.1       matthew  27417: 
                   27418: 
                   27419: 
1.2     ! www      27420: image,physics
1.1       matthew  27421: 
                   27422: 
1.2     ! www      27423: chemical,string
1.1       matthew  27424: 
                   27425: 
                   27426: 
1.2     ! www      27427: image,stored
1.1       matthew  27428: 
                   27429: 
                   27430: 
1.2     ! www      27431: ideal
        !          27432: decay,interference
1.1       matthew  27433: 
                   27434: 
1.2     ! www      27435: ideal
1.1       matthew  27436: 
1.2     ! www      27437: work
1.1       matthew  27438: 
                   27439: 
1.2     ! www      27440: ideal
1.1       matthew  27441: 
1.2     ! www      27442: work
1.1       matthew  27443: 
                   27444: 
                   27445: 
1.2     ! www      27446: external,free,function,number,position,sequence,system
1.1       matthew  27447: 
                   27448: 
                   27449: 
                   27450: 
                   27451: 
1.2     ! www      27452: ideal
1.1       matthew  27453: 
1.2     ! www      27454: work
1.1       matthew  27455: 
1.2     ! www      27456: derivative,sin
1.1       matthew  27457: 
                   27458: 
1.2     ! www      27459: ideal
1.1       matthew  27460: 
1.2     ! www      27461: work
1.1       matthew  27462: 
                   27463: 
                   27464: 
                   27465: 
                   27466: 
                   27467: 
                   27468: 
                   27469: 
                   27470: 
                   27471: 
                   27472: 
1.2     ! www      27473: earth,moon,sky
1.1       matthew  27474: 
                   27475: 
                   27476: 
1.2     ! www      27477: data,experiment,practice,response,variable,work
        !          27478: average,change,definition,difference,experiment,growth,height,number,population,practice,standard,variable
1.1       matthew  27479: 
1.2     ! www      27480: coefficient,data,error,exponential,formula,function,level,levels,line,linear,lines,logarithmic,number,points,positive,power,sum,ti
        !          27481: coefficient,data,graph,line
        !          27482: average,class,coefficient,data,effect,error,focus,frequency,graph,line,linear,mean,order,point,points,rate,rule,significant,square,standard,sum,variable
        !          27483: data,energy,line,linear,number,standard,work
        !          27484: coefficient,data,life,linear,negative,number,states,variable
1.1       matthew  27485: 
1.2     ! www      27486: coefficient,data,error,function,line,linear,practice,sum,ti,variable,work
1.1       matthew  27487: 
                   27488: 
                   27489: 
                   27490: 
                   27491: 
1.2     ! www      27492: Physics,Algebra bases
        !          27493: Baked,Half,Hot,Potatoes,Software,University,Victoria,Windows,of
        !          27494: automotive,special service
        !          27495: part,parts,tool,tools
        !          27496: 
        !          27497: 
        !          27498: ATEC,215B,Baked,Half,Hot,Potatoes,Software,University,Victoria,Windows,ia,of
        !          27499: air,compressed,data,electrical,length,lines,string
        !          27500: 
        !          27501: Baked,Half,Hot,Potatoes,Software,University,Victoria,Windows,ia,of
        !          27502: 
        !          27503: A,motherboard
        !          27504: 
        !          27505: sample,match
        !          27506: battery,components,cpu,data,drivers,electricity,expansion,power,process,questions,virtual,voltage
        !          27507: area,circuit,components,data,expansion,firmware,line,mulittasking,power,process,random,response,stored,system
        !          27508: multipart,area,coordinate,effect,forces,law,laws,order,period,power,response,rule,specific,states
        !          27509: 
        !          27510: American,Government,Constitution
        !          27511: American,Government,Constitution
        !          27512: American,Government,Constitution
        !          27513: American,Government,Constitution
        !          27514: men,American,Government,Constitution
        !          27515: American,Government,Constitution
        !          27516: Constitution,American,Government
        !          27517: Constitution,American,Government
        !          27518: Constitution,American,Government
        !          27519: process,law,central,states,system
        !          27520: response
        !          27521: virtual
        !          27522: 
        !          27523: Constitution,American,Government
        !          27524: Constitution,American,Government
        !          27525: American,Government,Constitution
        !          27526: American,Government,Constitution
        !          27527: American,Government,Constitution
        !          27528: frequency,relative
        !          27529: data,distance,length,line,number
        !          27530: data,mean,random
        !          27531: deviation,difference,mean,standard
        !          27532: average,coefficient,independent,line,number,variable
        !          27533: coefficient,data,error,function,line,linear,practice,sum,ti,variable,work
        !          27534: 
        !          27535: 
        !          27536: deviation,experiment,level,mean,mixture,standard,weight
        !          27537: int,level
        !          27538: ge,mean,random
        !          27539: 
        !          27540: 
        !          27541: 
        !          27542: 
        !          27543: data,digit,digits,number,practice,proof,ratio,series,work
        !          27544: error,probability,resultant,rounded,sum
        !          27545: average,data,deviation,mean,number,standard,variable
        !          27546: 
        !          27547: average,center,data,frequency,half,practice,specific,square,ti
        !          27548: exam,frequency,relative
        !          27549: experiment
        !          27550: distribution,formula,mean,practice,principle,probability,random,variable,work
        !          27551: average,deviation,standard,temperature,temperatures
        !          27552: 
        !          27553: 
        !          27554: data,experiment,practice,work
        !          27555: 
        !          27556: 
        !          27557: coefficient,data,error,exponential,formula,function,level,levels,line,linear,lines,logarithmic,number,points,positive,power,sum,ti
        !          27558: Constitution,American,Government
        !          27559: Constitution,American,Government
        !          27560: Constitution,American,Government
        !          27561: Constitution,American,Government
        !          27562: Constitution,American,Government
        !          27563: Constitution,American,Government
        !          27564: balanced,data,difference,food,frequency,graph,graphs,number
        !          27565: class,data,difference,frequency,graph,graphs,interval,line,number
        !          27566: data,distribution,effect,frequency,graph,line,population,random,series
        !          27567: data,distribution,frequencies,frequency,graph,rate,round
        !          27568: data,dependent,deviation,difference,formula,independent,level,levels,mean,probability,random,rate,significant,specific,standard,states,work
        !          27569: data,deviation,mean,standard
        !          27570: exam,mean,relative,standard
        !          27571: exam
        !          27572: age,average,capacity,color,data,frequencies,frequency,graph,graphs,line,number,series,work
        !          27573: data,mean
1.1       matthew  27574: 
1.2     ! www      27575: deviation,length,standard
1.1       matthew  27576: 
1.2     ! www      27577: line
        !          27578: average,experiment,growth,height,number,practice
1.1       matthew  27579: 
                   27580: 
1.2     ! www      27581: data,frequency,graph,graphs,line,practice,series,work
        !          27582: exam
1.1       matthew  27583: 
1.2     ! www      27584: average,center,data,degrees,focus,formula,graph,maximum,number,pattern,temperature,temperatures,weight
1.1       matthew  27585: 
1.2     ! www      27586: average,center,data,form,formula,freq,frequencies,frequency,half,mu,net,number,position,square
1.1       matthew  27587: 
1.2     ! www      27588: class,free,log,number,order,space,work
        !          27589: formula,interval,level,mean,population,practice,work
1.1       matthew  27590: 
1.2     ! www      27591: coefficient,data,graph,line
        !          27592: difference,independent,interval,ne,negative,order,population,positive,random
        !          27593: deviation,difference,interval,level,mean,standard
        !          27594: probability
        !          27595: deviation,interval,mean,population,random,standard
1.1       matthew  27596: 
                   27597: 
1.2     ! www      27598: area,black,coefficient,coefficients,curve,data,degrees,deviation,difference,distr,distribution,ee,eq,exponential,frequencies,frequency,func,function,graph,graphs,independent,interval,inverse,length,level,linear,maximum,mean,minimum,nd,number,point,points,population,probability,standard,stored,sum,ti,var,variable,work
1.1       matthew  27599: 
                   27600: 
                   27601: 
                   27602: 
                   27603: 
1.2     ! www      27604: data,probability
1.1       matthew  27605: 
1.2     ! www      27606: level
        !          27607: theory,position,central,center
        !          27608: free,points,number,specific,standard,life,addition,significant,sources,period
        !          27609: effect,area,central,constant,points,masses,reactions,number,isolated,order,focus,transport,life,levels,work,integration,images,component,principle,composition,response,energies,mixture,source,specific,space,point,power,positive,solid,standard,fundamental,constructive,integral,balance,color,body,picture,significant,sources,period
        !          27610: graphs,state,number,work,class,system,sources
        !          27611: free,state,number,practice,video,sources
        !          27612: process,component,law,standard,fundamental,rule
        !          27613: central,isolated,potential,ideal,states,system,standard
        !          27614: points
        !          27615: life,position,fundamental,rule
        !          27616: relative,elements,system,power,significant
        !          27617: law
        !          27618: state,levels,states,system,power
        !          27619: state,relative,rolling,life,conservative,states,system,power,balance,flux,half
        !          27620: state,distribution,states,law,center
        !          27621: free,water,central,points,virtual,population,weight,order,elements,process,work,natural,translation,external,states,structure,power,law,growth,fundamental,rule,expression
        !          27622: free,virtual,class,separation,system,change,rule,elastic
        !          27623: state,central,number,process,units,source,states,system,change,power,standard,evolution,block,significant
        !          27624: free,relative,base,equivalent,sun,population,number,order,elements,process,definition,natural,line,states,nuclear,practice,system,point,change,power,fundamental,fission
        !          27625: water,state,area,virtual,population,rate,number,conservation,life,levels,data,source,expansion,states,space,change,reservoir,flow,growth,balance,distance,picture,sources,air
        !          27626: state,square,composition,states,system,st
        !          27627: free,state,area,relative,vacuum,virtual,population,number,atomic,source,unit,states,practice,independent,growth,center,difference,cycle,evolution,st
        !          27628: free,state,points,virtual,number,elements,process,exam,length,levels,activity,work,class,colors,source,digits,sequence,states,minimum,parallel,system,video,specific,structure,experiment,positive,center,fundamental,addition,distance,block,st,period
        !          27629: free,water,force,state,efficiency,food,height,base,average,planet,virtual,population,laws,number,life,moment,work,class,function,particles,forces,position,natural,ideal,line,earth,states,practice,system,uncertainty,destructive,point,change,structure,power,law,rule,cycle,spring,significant,expression,period
        !          27630: free,effect,force,state,relative,central,shift,virtual,population,rate,focus,process,life,formula,work,limit,response,separation,states,system,element,specific,independent,point,change,power,law,center,fundamental,sound,difference,distance,body,significant,period
        !          27631: free,radio,force,central,sun,negative,rate,order,coordinates,levels,spectrum,activity,class,product,distribution,probability,lines,level,principle,position,ideal,interference,source,unit,expansion,states,nuclear,practice,specific,power,positive,growth,center,standard,elastic,block,light,color,satellite,mean,charged,state,theory,charges,points,charge,population,laws,pressure,number,weight,mass,process,units,life,conservative,random,potential,forces,line,separation,minimum,system,independent,point,rounding,law,coordinate,rule,difference,balance,body,significant,period
        !          27632: free,radio,force,central,sun,negative,rate,order,coordinates,levels,spectrum,activity,class,product,distribution,probability,lines,level,principle,position,ideal,interference,source,unit,expansion,states,nuclear,practice,specific,power,positive,growth,center,standard,elastic,block,light,color,satellite,mean,charged,state,theory,charges,points,charge,population,laws,pressure,number,weight,mass,process,units,life,conservative,random,potential,forces,line,separation,minimum,system,independent,point,rounding,law,coordinate,rule,difference,balance,body,significant,period
        !          27633: free,central,levels,spectrum,product,lines,states,center,standard,elastic,state,points,population,laws,number,process,units,separation,system,law,rule,significant,period
        !          27634: free,levels,activity,position,states,nuclear,power,charge,laws,pressure,process,system,independent,law,period
        !          27635: free,radio,negative,order,activity,level,principle,interference,source,states,nuclear,specific,power,positive,growth,elastic,light,satellite,state,charges,charge,laws,pressure,weight,mass,process,line,point,rule,balance,period
        !          27636: force,central,sun,negative,order,activity,distribution,probability,principle,unit,states,nuclear,practice,specific,power,standard,color,mean,charged,state,population,laws,pressure,number,process,units,conservative,random,forces,separation,minimum,system,rounding,law,rule,period
1.1       matthew  27637: 
                   27638: 
                   27639: 
                   27640: 
                   27641: 
                   27642: 
                   27643: 
                   27644: 
                   27645: 
1.2     ! www      27646: rate,optical,number,difference
        !          27647: reflection,class,source,change,standard,state,area,population,number,weight,reaction,separation,independent,half
        !          27648: level,states,power,cycle,mean,state,number,elements,conservative,independent
1.1       matthew  27649: 
                   27650: 
                   27651: 
                   27652: 
                   27653: 
                   27654: 
                   27655: 
1.2     ! www      27656: central,medium,virtual,log,transfer,work,lines,star,source,video,specific,chemical,block,cross,sources,series,square,laws,number,life,reference,line,point,path,rule,body
        !          27657: medium,virtual,transfer,work,lines,star,source,video,specific,block,sources,series,number,life,gt,reference,black,line,point,path,rule,body,volume
        !          27658: sources
        !          27659: vacuum,negative,speed,order,activity,work,position,source,states,specific,center,light,sources,points,process,uniform,formula,data,index,conducting,reference,line,glass,point,difference,addition,half,period
        !          27660: force,activity,work,sources,engine,limit,index,point,path,half
        !          27661: negative,levels,activity,class,level,element,specific,sources,process,engine
        !          27662: order,focus,sources,number,limit,index
        !          27663: free,reflection,negative,order,focus,light,sources,number,life,melt,system,law,addition,simulation
        !          27664: effect,focus,scientific,standard,sources,engine,simulation
        !          27665: free,net,virtual,focus,work,source,practice,video,specific,sources,state,engine,point,addition
        !          27666: 
        !          27667: sources,index
        !          27668: ball
        !          27669: net,exam,class,center,spring,field,state,laws,index
        !          27670: force,order,activity,work,lines,source,specific,block,sources,approximation,solution,structure,flow
        !          27671: force,motion,surface,states,state,partial,process,conservative
        !          27672: 
        !          27673: center
        !          27674: center,light,life,significant
        !          27675: American,Government,Constitution
        !          27676: American,Government,Constitution
        !          27677: American,Government,Constitution
        !          27678: American,Government,Constitution
        !          27679: American,Government,Constitution
        !          27680: American,Government,Constitution
        !          27681: American,Government,Constitution
        !          27682: American,Government,Constitution
        !          27683: American,Government,Constitution
        !          27684: American,Government,Constitution
        !          27685: American,Government,Constitution
        !          27686: American,Government,Constitution
        !          27687: American,Government,Constitution
        !          27688: American,Government,Constitution
        !          27689: American,Government,Constitution
        !          27690: American,Government,Constitution
        !          27691: American,Government,Constitution
        !          27692: American,Government,Constitution
        !          27693: American,Government,Constitution
        !          27694: American,Government,Constitution
        !          27695: American,Government,Constitution
        !          27696: American,Government,Constitution
        !          27697: American,Government,Constitution
        !          27698: American,Government,Constitution
        !          27699: American,Government,Constitution
        !          27700: American,Government,Constitution
        !          27701: American,Government,Constitution
        !          27702: American,Government,Constitution
        !          27703: American,Government,Constitution
        !          27704: American,Government,Constitution
        !          27705: American,Government,Constitution
        !          27706: American,Government,Constitution
        !          27707: American,Government,Constitution
        !          27708: American,Government,Constitution
        !          27709: American,Government,Constitution
        !          27710: American,Government,Constitution
        !          27711: American,Government,Constitution
        !          27712: American,Government,Constitution
        !          27713: democracies,democracy,govern,government
        !          27714: American,Government,Constitution
        !          27715: American,Government,Constitution
        !          27716: American,Government,Constitution
        !          27717: American,Government,Constitution
        !          27718: American,Government,Constitution
        !          27719: American,Government,Constitution
        !          27720: American,Government,Constitution
        !          27721: American,Government,Constitution
        !          27722: American,Government,Constitution
        !          27723: American,Government,Constitution
        !          27724: American,Government,Constitution
        !          27725: American,Government,Constitution
        !          27726: American,Government,Constitution
        !          27727: American,Government,Constitution
        !          27728: American,Government,Constitution
        !          27729: American,Government,Constitution
        !          27730: American,Government,Constitution
        !          27731: American,Government,Constitution
        !          27732: American,Government,Constitution
        !          27733: American,Government,Constitution
        !          27734: American,Government,Constitution
        !          27735: American,Government,Constitution
        !          27736: American,Government,Constitution
        !          27737: American,Government,Constitution
        !          27738: American,Government,Constitution
        !          27739: American,Government,Constitution
        !          27740: American,Government,Constitution
        !          27741: American,Government,Constitution
        !          27742: American,Government,Constitution
        !          27743: American,Government,Constitution
        !          27744: American,Government,Constitution
        !          27745: American,Government,Constitution
        !          27746: American,Government,Constitution
        !          27747: American,Government,Constitution
        !          27748: American,Government,Constitution
        !          27749: American,Government,Constitution
        !          27750: American,Government,Constitution
        !          27751: American,Government,Constitution
        !          27752: center,theory,position,central,en
        !          27753: free,standard,life,points,addition,number,significant,sources,specific,period
        !          27754: men,effect,area,central,constant,points,masses,construct,reactions,number,isolated,order,focus,transport,life,levels,mental,work,integration,images,component,principle,composition,response,energies,mixture,source,specific,space,point,power,positive,solid,standard,fundamental,constructive,integral,balance,color,body,picture,significant,sources,period
        !          27755: graphs,state,number,work,class,system,sources
        !          27756: free,state,number,practice,video,sources
        !          27757: process,component,law,standard,fundamental,rule
        !          27758: central,isolated,potential,ideal,states,system,standard
        !          27759: points
        !          27760: life,position,fundamental,rule
        !          27761: relative,elements,system,power,significant
        !          27762: law
        !          27763: state,levels,states,system,power
        !          27764: state,relative,rolling,life,conservative,states,system,power,balance,flux,half
        !          27765: state,distribution,states,law,center
        !          27766: government,govern,democracy,democracies
        !          27767: free,virtual,class,separation,system,change,rule,elastic
        !          27768: state,central,number,process,units,source,states,system,change,power,standard,evolution,block,significant
        !          27769: free,relative,base,equivalent,sun,population,number,order,elements,process,definition,natural,line,states,nuclear,practice,system,point,change,power,fundamental,fission
        !          27770: water,state,area,virtual,population,rate,number,conservation,life,levels,data,source,expansion,states,space,change,reservoir,flow,growth,balance,distance,picture,sources,th,air
        !          27771: state,square,composition,states,system,st
        !          27772: free,state,area,relative,vacuum,virtual,population,den,number,atomic,dependent,source,unit,states,practice,independent,growth,center,difference,cycle,evolution,st,th
        !          27773: free,state,points,virtual,number,elements,process,exam,length,levels,activity,work,class,colors,source,digits,sequence,states,minimum,parallel,system,video,specific,nd,structure,experiment,positive,center,fundamental,addition,distance,block,st,th,period
        !          27774: men,free,express,water,force,state,efficiency,food,height,base,average,planet,virtual,population,laws,number,idea,life,moment,work,class,function,particles,forces,position,natural,ideal,line,earth,era,states,practice,system,uncertainty,destructive,point,change,structure,power,act,law,rule,cycle,spring,age,significant,th,expression,period
        !          27775: free,effect,force,state,relative,central,shift,virtual,population,form,rate,focus,process,life,formula,work,limit,response,separation,states,system,element,specific,independent,point,change,power,law,center,fundamental,sound,difference,distance,body,significant,period
        !          27776: free,vi,radio,force,central,sun,negative,rate,order,clear,coordinates,levels,spectrum,activity,class,product,distribution,probability,lines,level,principle,position,ideal,interference,source,unit,expansion,states,tell,nuclear,practice,specific,power,positive,growth,center,standard,elastic,block,light,color,satellite,mean,charged,state,theory,charges,points,charge,population,laws,pressure,number,weight,mass,deal,process,units,life,interfere,conservative,random,potential,ex,forces,line,iv,separation,minimum,system,independent,point,sit,rounding,act,law,coordinate,rule,difference,balance,body,significant,period
        !          27777: free,vi,radio,force,central,sun,negative,rate,order,clear,coordinates,levels,spectrum,activity,class,product,distribution,probability,lines,level,principle,position,ideal,interference,source,unit,expansion,states,tell,nuclear,practice,specific,power,positive,growth,center,standard,elastic,block,light,color,satellite,mean,charged,state,theory,charges,points,charge,population,laws,pressure,number,weight,mass,deal,process,units,life,interfere,conservative,random,potential,ex,forces,line,iv,separation,minimum,system,independent,point,sit,rounding,act,law,coordinate,rule,difference,balance,body,significant,period
        !          27778: free,central,levels,spectrum,product,lines,states,center,standard,elastic,state,points,population,laws,number,process,units,separation,system,law,rule,significant,period
        !          27779: free,levels,activity,position,states,nuclear,power,charge,laws,pressure,process,system,independent,act,law,period
        !          27780: free,radio,negative,order,activity,level,principle,interference,source,states,tell,nuclear,specific,power,positive,growth,elastic,light,satellite,state,charges,charge,laws,pressure,weight,mass,process,interfere,line,iv,point,sit,rule,balance,period
        !          27781: vi,force,central,sun,negative,order,clear,activity,distribution,probability,principle,unit,states,nuclear,practice,specific,power,standard,color,mean,charged,state,population,laws,pressure,number,process,units,conservative,random,forces,separation,minimum,system,rounding,act,law,rule,period
1.1       matthew  27782: 
                   27783: 
                   27784: 
                   27785: 
                   27786: 
                   27787: 
                   27788: 
                   27789: 
                   27790: 
1.2     ! www      27791: rate,optical,number,al,difference
        !          27792: reflection,class,source,change,standard,state,area,population,number,weight,reaction,al,separation,independent,half
        !          27793: level,states,power,cycle,mean,state,number,elements,conservative,independent
        !          27794: 
        !          27795: 
        !          27796: 
        !          27797: 
        !          27798: 
        !          27799: 
        !          27800: 
        !          27801: central,medium,virtual,log,transfer,work,lines,star,source,video,specific,chemical,block,cross,sources,series,square,laws,number,life,ed,reference,line,point,path,rule,body
        !          27802: medium,virtual,transfer,work,lines,star,source,video,specific,block,sources,series,number,life,ed,gt,reference,black,line,id,point,path,rule,body,volume,th
        !          27803: sources
        !          27804: vacuum,negative,speed,order,activity,work,position,source,states,specific,center,light,sources,points,form,process,uniform,formula,data,index,conducting,reference,line,ic,glass,point,difference,addition,half,period
        !          27805: force,activity,work,sources,engine,limit,index,point,path,half
        !          27806: negative,levels,activity,class,level,element,specific,sources,process,engine,act
        !          27807: order,focus,sources,number,limit,index
        !          27808: free,reflection,negative,order,focus,light,sources,number,life,melt,ec,system,law,addition,simulation
        !          27809: effect,scien,focus,scientific,standard,sources,engine,simulation
        !          27810: free,net,virtual,focus,work,source,practice,video,specific,sources,state,engine,point,addition
        !          27811: 
        !          27812: sources,index
        !          27813: ball
        !          27814: net,exam,class,center,spring,field,state,laws,index
        !          27815: force,order,activity,work,lines,source,specific,block,sources,approximation,solution,structure,flow,act
        !          27816: force,motion,surface,states,state,partial,process,al,conservative
        !          27817: 
        !          27818: center
        !          27819: center,light,life,significant
        !          27820: Constitution,American,Government
        !          27821: Constitution,American,Government
        !          27822: Constitution,American,Government
        !          27823: Constitution,American,Government
        !          27824: Constitution,American,Government
        !          27825: Constitution,American,Government
        !          27826: Constitution,American,Government
        !          27827: Constitution,American,Government
        !          27828: Constitution,American,Government
        !          27829: Constitution,American,Government
        !          27830: Constitution,American,Government
        !          27831: Constitution,American,Government
        !          27832: Constitution,American,Government
        !          27833: Constitution,American,Government
        !          27834: Constitution,American,Government
        !          27835: Constitution,American,Government
        !          27836: Constitution,American,Government
        !          27837: Constitution,American,Government
        !          27838: Constitution,American,Government
        !          27839: Constitution,American,Government
        !          27840: Constitution,American,Government
        !          27841: Constitution,American,Government
        !          27842: Constitution,American,Government
        !          27843: Constitution,American,Government
        !          27844: Constitution,American,Government
        !          27845: Constitution,American,Government
        !          27846: Constitution,American,Government
        !          27847: Constitution,American,Government
        !          27848: Constitution,American,Government
        !          27849: Constitution,American,Government
        !          27850: Constitution,American,Government
        !          27851: Constitution,American,Government
        !          27852: Constitution,American,Government
        !          27853: Constitution,American,Government
        !          27854: Constitution,American,Government
        !          27855: Constitution,American,Government
        !          27856: Constitution,American,Government
        !          27857: 
        !          27858: 
        !          27859: Constitution,American,Government
        !          27860: 
        !          27861: 
        !          27862: American,en,Government,Constitution
        !          27863: American,Government,Constitution
        !          27864: addition,experiment,frequency,independent,number,order,practice,probability,reference,relative,rolling,rule,space,standard,work
        !          27865: men,Constitution,American,Government
        !          27866: 
        !          27867: Constitution,American,Government
        !          27868: independent
        !          27869: probability
        !          27870: Constitution,American,Government
        !          27871: American,Government,Constitution
        !          27872: American,Government,Constitution
        !          27873: American,Government,Constitution
        !          27874: American,Government,Constitution
        !          27875: independent
        !          27876: American,Government,Constitution
        !          27877: American,Government,Constitution
        !          27878: 
        !          27879: Constitution,American,Government
        !          27880: Constitution,American,Government
        !          27881: 
        !          27882: Constitution,American,Government
        !          27883: diagram,points,space
        !          27884: S,U,History,Nevada,Government,Constitution
        !          27885: 
        !          27886: Constitution,Government,History,Nevada,S,U
        !          27887: diagram,points,space
        !          27888: S,U,History,Nevada,Government,Constitution
        !          27889: S,U,story,History,Nevada,Government,Constitution
        !          27890: ball,black,circular,length,number,random
        !          27891: S,U,History,st,Nevada,Government,Constitution
        !          27892: probability
        !          27893: men,S,U,History,st,Nevada,Government,Constitution
        !          27894: experiment,points,probability,space
        !          27895: S,U,ada,History,st,Nevada,Government,Constitution
        !          27896: 
        !          27897: experiment,number,space
        !          27898: men,S,U,Nevada,Constitution,History,Government
        !          27899: S,U,Nevada,Constitution,History,Government
        !          27900: 
        !          27901: 
        !          27902: American,Constitution,Government,glossary
        !          27903: height,independent,variable,weight
        !          27904: coefficient,line
        !          27905: free,vi,radio,force,central,sun,negative,rate,order,clear,coordinates,levels,spectrum,activity,class,product,distribution,probability,lines,level,principle,position,ideal,interference,source,unit,expansion,states,tell,nuclear,practice,specific,power,positive,growth,center,standard,elastic,block,light,color,satellite,mean,charged,state,theory,charges,points,charge,population,laws,pressure,number,weight,mass,deal,process,units,life,interfere,conservative,random,potential,ex,forces,line,iv,separation,minimum,system,independent,point,sit,rounding,act,law,coordinate,rule,difference,balance,body,significant,period
        !          27906: free,central,levels,spectrum,product,lines,states,center,standard,elastic,state,points,population,laws,number,process,units,separation,system,law,rule,significant,period
        !          27907: free,levels,activity,position,states,nuclear,power,charge,laws,pressure,process,system,independent,act,law,period
        !          27908: free,radio,negative,order,activity,level,principle,interference,source,states,tell,nuclear,specific,power,positive,growth,elastic,light,satellite,state,charges,charge,laws,pressure,weight,mass,process,interfere,line,iv,point,sit,rule,balance,period
        !          27909: vi,force,central,sun,negative,order,clear,activity,distribution,probability,principle,unit,states,nuclear,practice,specific,power,standard,color,mean,charged,state,population,laws,pressure,number,process,units,conservative,random,forces,separation,minimum,system,rounding,act,law,rule,period
        !          27910: American,Government,Constitution
        !          27911: American,Government,Constitution
        !          27912: American,Government,Constitution
        !          27913: American,Government,Constitution
        !          27914: coefficient,data
        !          27915: Constitution,American,Government
        !          27916: Constitution,American,Government
        !          27917: Constitution,American,Government
        !          27918: Constitution,American,Government
        !          27919: coefficient,linear,negative,positive
        !          27920: Constitution,American,Government
        !          27921: Constitution,American,Government
        !          27922: Constitution,American,Government
        !          27923: coefficients,negative,positive
        !          27924: Constitution,American,Government
        !          27925: deviation,mean,random,standard,variable
        !          27926: 
        !          27927: 
        !          27928: 
        !          27929: Constitution,American,Government
        !          27930: Constitution,American,Government
        !          27931: Constitution,American,Government
        !          27932: 
        !          27933: Constitution,American,Government
        !          27934: central,medium,virtual,log,transfer,work,lines,star,source,video,specific,chemical,block,cross,sources,series,square,laws,number,life,ed,reference,line,point,path,rule,body
        !          27935: 
        !          27936: interval,mean
        !          27937: medium,virtual,transfer,work,lines,star,source,video,specific,block,sources,series,number,life,ed,gt,reference,black,line,id,point,path,rule,body,volume,th
        !          27938: sources
        !          27939: vacuum,negative,speed,order,activity,work,position,source,states,specific,center,light,sources,points,form,process,uniform,formula,data,index,conducting,reference,line,ic,glass,point,difference,addition,half,period
        !          27940: average,class,coefficient,data,effect,error,focus,frequency,graph,line,linear,mean,order,point,points,rate,rule,significant,square,standard,sum,variable
        !          27941: force,activity,work,sources,engine,limit,index,point,path,half
        !          27942: negative,levels,activity,class,level,element,specific,sources,process,engine,act
        !          27943: average,class,coefficient,data,effect,error,focus,frequency,graph,line,linear,mean,order,point,points,rate,rule,significant,square,standard,sum,variable
        !          27944: order,focus,sources,number,limit,index
        !          27945: free,reflection,negative,order,focus,light,sources,number,life,melt,ec,system,law,addition,simulation
        !          27946: effect,scien,focus,scientific,standard,sources,engine,simulation
        !          27947: free,net,virtual,focus,work,source,practice,video,specific,sources,state,engine,point,addition
        !          27948: 
        !          27949: sources,index
        !          27950: ball
        !          27951: net,exam,class,center,spring,field,state,laws,index
        !          27952: American,Constitution,Government
        !          27953: force,order,activity,work,lines,source,specific,block,sources,approximation,solution,structure,flow,act
        !          27954: Constitution,American,Government
        !          27955: Constitution,American,Government
        !          27956: American,Constitution,Government,research
        !          27957: American,Constitution,Government,government,september,terrorism
        !          27958: American,Constitution,Government,consensus,democratic,freedom,individual
        !          27959: average,ball,deviation,distance,mean,random,standard
        !          27960: order
        !          27961: 
        !          27962: random
        !          27963: number,points
        !          27964: mean,number,probability
        !          27965: air,probability,rate
        !          27966: 
        !          27967: 
        !          27968: minimum,probability,temperature
        !          27969: chemical,compounds,deviation,mean,plant,probability,standard
        !          27970: deviation,distribution,maximum,mean,oxygen,probability,standard
        !          27971: 
        !          27972: 
        !          27973: random,standard,variable
        !          27974: average,class,deviation,mean,probability,random,standard,variable
1.1       matthew  27975: 
                   27976: 
                   27977: 
                   27978: 
                   27979: 
                   27980: 
                   27981: 
                   27982: 
                   27983: 
                   27984: 
                   27985: 
                   27986: 
                   27987: 
                   27988: 
                   27989: 
                   27990: 
                   27991: 
                   27992: 
                   27993: 
                   27994: 
                   27995: 
                   27996: 
                   27997: 
                   27998: 
                   27999: 
                   28000: 
                   28001: 
                   28002: 
                   28003: 
                   28004: 
                   28005: 
                   28006: 
                   28007: 
                   28008: 
                   28009: 
                   28010: 
1.2     ! www      28011: distribution,random,variable
        !          28012: 
        !          28013: average,deviation,distribution,experiment,mean,number,period,probability,process,random,root,square,standard,sum,variable
        !          28014: 
        !          28015: 
        !          28016: distribution,random,standard
        !          28017: deviation,mean,number,standard
        !          28018: dev,deviation,error,interval,mean,standard
        !          28019: minimum,probability,random
        !          28020: Constitution,Government,History,Nevada,S,U
        !          28021: mean,probability,weight
        !          28022: American,Government,Constitution
        !          28023: American,Government,Constitution
        !          28024: American,Government,Constitution
        !          28025: American,Government,Constitution
        !          28026: American,Government,Constitution
        !          28027: American,Government,Constitution
        !          28028: American,Government,Constitution
        !          28029: American,Government,Constitution
        !          28030: American,Government,Constitution
        !          28031: American,Government,Constitution
        !          28032: American,Government,Constitution
        !          28033: American,Government,Constitution
        !          28034: American,Government,Constitution
        !          28035: American,Government,Constitution
        !          28036: American,Government,Constitution
        !          28037: American,Government,Constitution
        !          28038: American,Government,Constitution
        !          28039: American,Government,Constitution
        !          28040: American,Government,Constitution
        !          28041: American,Government,Constitution
        !          28042: American,Government,Constitution
        !          28043: American,Government,Constitution
        !          28044: American,Government,Constitution
        !          28045: American,Government,Constitution
        !          28046: American,Government,Constitution
        !          28047: American,Government,Constitution
        !          28048: American,Government,Constitution
        !          28049: American,Government,Constitution
        !          28050: American,Government,Constitution
        !          28051: American,Government,Constitution
        !          28052: American,Government,Constitution
        !          28053: American,Government,Constitution
        !          28054: American,Government,Constitution
        !          28055: American,Government,Constitution
        !          28056: American,Government,Constitution
        !          28057: American,Government,Constitution
        !          28058: American,Government,Constitution
        !          28059: American,Government,Constitution
        !          28060: American,Government,Constitution
        !          28061: American,Government,Constitution
        !          28062: American,Government,Constitution
        !          28063: American,Government,Constitution
        !          28064: American,Government,Constitution
        !          28065: American,Government,Constitution
        !          28066: American,Government,Constitution
        !          28067: American,Government,Constitution
        !          28068: American,Government,Constitution
        !          28069: American,Government,Constitution
        !          28070: American,Government,Constitution
        !          28071: American,Government,Constitution
        !          28072: American,Government,Constitution
        !          28073: American,Government,Constitution
        !          28074: American,Government,Constitution
        !          28075: American,Government,Constitution
        !          28076: American,Government,Constitution
        !          28077: American,Government,Constitution
        !          28078: American,Government,Constitution
        !          28079: American,Government,Constitution
        !          28080: American,Government,Constitution
        !          28081: American,Government,Constitution
        !          28082: American,Government,Constitution
        !          28083: American,Government,Constitution
        !          28084: American,Government,Constitution
        !          28085: American,Government,Constitution
        !          28086: American,Government,Constitution
        !          28087: American,Government,Constitution
        !          28088: American,Government,Constitution
        !          28089: American,Government,Constitution
        !          28090: American,Government,Constitution
        !          28091: American,Government,Constitution
        !          28092: American,Government,Constitution
        !          28093: American,Government,Constitution
        !          28094: American,Government,Constitution
        !          28095: American,Government,Constitution
        !          28096: American,Government,Constitution
        !          28097: American,Government,Constitution
        !          28098: American,Government,Constitution
        !          28099: American,Government,Constitution
        !          28100: American,Government,Constitution
        !          28101: American,Government,Constitution
        !          28102: American,Government,Constitution
        !          28103: American,Government,Constitution
        !          28104: American,Government,Constitution
        !          28105: American,Government,Constitution
        !          28106: American,Government,Constitution
        !          28107: American,Government,Constitution
        !          28108: American,Government,Constitution
        !          28109: American,Government,Constitution
        !          28110: American,Government,Constitution
        !          28111: American,Government,Constitution
        !          28112: American,Government,Constitution
        !          28113: American,Government,Constitution
        !          28114: American,Government,Constitution
        !          28115: American,Government,Constitution
        !          28116: American,Government,Constitution
        !          28117: American,Government,Constitution
        !          28118: American,Government,Constitution
        !          28119: American,Government,Constitution
        !          28120: American,Government,Constitution
        !          28121: American,Government,Constitution
        !          28122: American,Government,Constitution
        !          28123: American,Government,Constitution
        !          28124: American,Government,Constitution
        !          28125: American,Government,Constitution
        !          28126: American,Government,Constitution
        !          28127: American,Government,Constitution
        !          28128: American,Government,Constitution
        !          28129: American,Government,Constitution
        !          28130: American,Government,Constitution
        !          28131: American,Government,Constitution
        !          28132: American,Government,Constitution
        !          28133: American,Government,Constitution
        !          28134: American,Government,Constitution
        !          28135: American,Government,Constitution
        !          28136: American,Government,Constitution
        !          28137: American,Government,Constitution
        !          28138: American,Government,Constitution
        !          28139: American,Government,Constitution
        !          28140: American,Government,Constitution
        !          28141: American,Government,Constitution
        !          28142: American,Government,Constitution
        !          28143: American,Government,Constitution
        !          28144: American,Government,Constitution
        !          28145: American,Government,Constitution
        !          28146: American,Government,Constitution
        !          28147: American,Government,Constitution
        !          28148: American,Government,Constitution
        !          28149: American,Government,Constitution
        !          28150: American,Government,Constitution
        !          28151: American,Government,Constitution
        !          28152: American,Government,Constitution
        !          28153: American,Government,Constitution
        !          28154: American,Government,Constitution
        !          28155: American,Government,Constitution
        !          28156: American,Government,Constitution
        !          28157: American,Government,Constitution
        !          28158: American,Government,Constitution
        !          28159: American,Government,Constitution
        !          28160: American,Government,Constitution
        !          28161: American,Government,Constitution
        !          28162: American,Government,Constitution
        !          28163: American,Government,Constitution
        !          28164: American,Government,Constitution
        !          28165: American,Government,Constitution
        !          28166: American,Government,Constitution
        !          28167: American,Government,Constitution
        !          28168: American,Government,Constitution
        !          28169: American,Government,Constitution
        !          28170: American,Government,Constitution
        !          28171: American,Government,Constitution
        !          28172: American,Government,Constitution
        !          28173: American,Government,Constitution
        !          28174: American,Government,Constitution
        !          28175: American,Government,Constitution
        !          28176: American,Government,Constitution
        !          28177: American,Government,Constitution
        !          28178: American,Government,Constitution
        !          28179: American,Government,Constitution
        !          28180: American,Government,Constitution
        !          28181: American,Government,Constitution
        !          28182: American,Government,Constitution
        !          28183: American,Government,Constitution
        !          28184: American,Government,Constitution
        !          28185: American,Government,Constitution
        !          28186: American,Government,Constitution
        !          28187: American,Government,Constitution
        !          28188: American,Government,Constitution
        !          28189: American,Government,Constitution
        !          28190: American,Government,Constitution
        !          28191: American,Government,Constitution
        !          28192: American,Government,Constitution
        !          28193: American,Government,Constitution
        !          28194: American,Government,Constitution
        !          28195: American,Government,Constitution
        !          28196: American,Government,Constitution
        !          28197: American,Government,Constitution
        !          28198: American,Government,Constitution
        !          28199: American,Government,Constitution
        !          28200: American,Government,Constitution
        !          28201: American,Government,Constitution
        !          28202: American,Government,Constitution
        !          28203: American,Government,Constitution
        !          28204: American,Government,Constitution
        !          28205: American,Government,Constitution
        !          28206: American,Government,Constitution
        !          28207: American,Government,Constitution
        !          28208: American,Government,Constitution
        !          28209: American,Government,Constitution
        !          28210: American,Government,Constitution
        !          28211: American,Government,Constitution
        !          28212: American,Government,Constitution
        !          28213: American,Government,Constitution
        !          28214: American,Government,Constitution
        !          28215: American,Government,Constitution
        !          28216: American,Government,Constitution
        !          28217: American,Government,Constitution
        !          28218: American,Government,Constitution
        !          28219: American,Government,Constitution
        !          28220: American,Government,Constitution
        !          28221: American,Government,Constitution
        !          28222: American,Government,Constitution
        !          28223: American,Government,Constitution
        !          28224: American,Government,Constitution
        !          28225: American,Government,Constitution
        !          28226: American,Government,Constitution
        !          28227: American,Government,Constitution
        !          28228: American,Government,Constitution
        !          28229: American,Government,Constitution
        !          28230: American,Government,Constitution
        !          28231: American,Government,Constitution
        !          28232: American,Government,Constitution
        !          28233: American,Government,Constitution
        !          28234: American,Government,Constitution
        !          28235: American,Government,Constitution
        !          28236: American,Government,Constitution
        !          28237: American,Government,Constitution
        !          28238: American,Government,Constitution
        !          28239: American,Government,Constitution
        !          28240: American,Government,Constitution
        !          28241: American,Government,Constitution
        !          28242: American,Government,Constitution
        !          28243: American,Government,Constitution
        !          28244: American,Government,Constitution
        !          28245: American,Government,Constitution
        !          28246: American,Government,Constitution
        !          28247: American,Government,Constitution
        !          28248: American,Government,Constitution
        !          28249: American,Government,Constitution
        !          28250: American,Government,Constitution
        !          28251: American,Government,Constitution
        !          28252: American,Government,Constitution
        !          28253: American,Government,Constitution
        !          28254: American,Government,Constitution
        !          28255: American,Government,Constitution
        !          28256: American,Government,Constitution
        !          28257: American,Government,Constitution
        !          28258: American,Government,Constitution
        !          28259: American,Government,Constitution
        !          28260: American,Government,Constitution
        !          28261: American,Government,Constitution
        !          28262: American,Government,Constitution
        !          28263: American,Government,Constitution
        !          28264: American,Government,Constitution
        !          28265: American,Government,Constitution
        !          28266: American,Government,Constitution
        !          28267: American,Government,Constitution
        !          28268: American,Government,Constitution
        !          28269: American,Government,Constitution
        !          28270: American,Government,Constitution
        !          28271: American,Government,Constitution
        !          28272: American,Government,Constitution
        !          28273: American,Government,Constitution
        !          28274: American,Government,Constitution
        !          28275: American,Government,Constitution
        !          28276: American,Government,Constitution
        !          28277: American,Government,Constitution
        !          28278: American,Government,Constitution
        !          28279: American,Government,Constitution
        !          28280: American,Government,Constitution
        !          28281: American,Government,Constitution
        !          28282: American,Government,Constitution
        !          28283: American,Government,Constitution
        !          28284: American,Government,Constitution
        !          28285: American,Government,Constitution
        !          28286: American,Government,Constitution
        !          28287: American,Government,Constitution
        !          28288: American,Government,Constitution
        !          28289: American,Government,Constitution
        !          28290: American,Government,Constitution
        !          28291: American,Government,Constitution
        !          28292: American,Government,Constitution
        !          28293: American,Government,Constitution
        !          28294: American,Government,Constitution
        !          28295: American,Government,Constitution
        !          28296: American,Government,Constitution
        !          28297: American,Government,Constitution
        !          28298: American,Government,Constitution
        !          28299: American,Government,Constitution
        !          28300: American,Government,Constitution
        !          28301: American,Government,Constitution
        !          28302: American,Government,Constitution
        !          28303: American,Government,Constitution
        !          28304: American,Government,Constitution
        !          28305: American,Government,Constitution
        !          28306: American,Government,Constitution
        !          28307: American,Government,Constitution
        !          28308: American,Government,Constitution
        !          28309: American,Government,Constitution
        !          28310: American,Government,Constitution
        !          28311: American,Government,Constitution
        !          28312: American,Government,Constitution
        !          28313: American,Government,Constitution
        !          28314: American,Government,Constitution
        !          28315: American,Government,Constitution
        !          28316: American,Government,Constitution
        !          28317: American,Government,Constitution
        !          28318: American,Government,Constitution
        !          28319: American,Government,Constitution
        !          28320: American,Government,Constitution
        !          28321: American,Government,Constitution
        !          28322: American,Government,Constitution
        !          28323: American,Government,Constitution
        !          28324: American,Government,Constitution
        !          28325: American,Government,Constitution
        !          28326: American,Government,Constitution
        !          28327: American,Government,Constitution
        !          28328: American,Government,Constitution
        !          28329: American,Government,Constitution
        !          28330: American,Government,Constitution
        !          28331: American,Government,Constitution
        !          28332: American,Government,Constitution
        !          28333: American,Government,Constitution
        !          28334: American,Government,Constitution
        !          28335: American,Government,Constitution
        !          28336: American,Government,Constitution
        !          28337: American,Government,Constitution
        !          28338: American,Government,Constitution
        !          28339: American,Government,Constitution
        !          28340: American,Government,Constitution
        !          28341: American,Government,Constitution
        !          28342: American,Government,Constitution
        !          28343: American,Government,Constitution
        !          28344: American,Government,Constitution
        !          28345: American,Government,Constitution
        !          28346: American,Government,Constitution
        !          28347: American,Government,Constitution
        !          28348: American,Government,Constitution
        !          28349: American,Government,Constitution
        !          28350: American,Government,Constitution
        !          28351: American,Government,Constitution
        !          28352: American,Government,Constitution
        !          28353: American,Government,Constitution
        !          28354: American,Government,Constitution
        !          28355: American,Government,Constitution
        !          28356: American,Government,Constitution
        !          28357: American,Government,Constitution
        !          28358: distribution,probability,process,uniform
        !          28359: American,Constitution,Government
        !          28360: American,Government,Constitution
        !          28361: American,Government,Constitution
        !          28362: American,Government,Constitution
        !          28363: American,Government,Constitution
        !          28364: American,Government,Constitution
        !          28365: American,Government,Constitution
        !          28366: American,Government,Constitution
        !          28367: American,Government,Constitution
        !          28368: American,Government,Constitution
        !          28369: American,Government,Constitution
        !          28370: American,Government,Constitution
        !          28371: American,Government,Constitution
        !          28372: American,Government,Constitution
        !          28373: American,Government,Constitution
        !          28374: American,Government,Constitution
        !          28375: American,Government,Constitution
        !          28376: American,Government,Constitution
        !          28377: American,Government,Constitution
        !          28378: American,Government,Constitution
        !          28379: American,Government,Constitution
        !          28380: American,Government,Constitution
        !          28381: American,Government,Constitution
        !          28382: American,Government,Constitution
        !          28383: American,Government,Constitution
        !          28384: American,Government,Constitution
        !          28385: act,class,data,dist,distribution,exam,field,free,function,graphs,level,linear,practice,probability,random,standard,ti,uncertainty,variable
        !          28386: 
        !          28387: class,data,deviation,distribution,exam,focus,graph,graphs,level,linear,mean,practice,probability,random,standard,work
        !          28388: interval,level,levels,mean,water
        !          28389: 
        !          28390: 
        !          28391: average,color,data,degrees,experiment,focus,food,genetics,heat,height,number,process,ratio,reference,series,temperature
        !          28392: probability,random,uniform,variable
        !          28393: 
        !          28394: 
        !          28395: 
        !          28396: 
        !          28397: class,data,deviation,distribution,law,population,standard
        !          28398: 
        !          28399: 
        !          28400: 
        !          28401: conservative,data,difference,direction,error,life,mean,probability,process,standard
        !          28402: data,difference,error,mean,population,practice,process,simulation,sources,work
        !          28403: 
        !          28404: 
        !          28405: average,data,effect,mean,number,period,round,work
        !          28406: coefficient,data,life,linear,negative,number,states,variable
        !          28407: 
        !          28408: deviation,glass,mean,pressure,probability,process,square,standard
        !          28409: 
        !          28410: 
        !          28411: 
        !          28412: average,deviation,difference,mean,population,standard,state,work
        !          28413: interval,level
        !          28414: central,limit
        !          28415: data,energy,line,linear,number,standard,work
        !          28416: 
        !          28417: 
        !          28418: 
        !          28419: chain,distance,horizontal,measurement,steel,tape
        !          28420: chain,chaining,cut,length,line,measuring,steel,tape
        !          28421: angle,deflection,degrees,field,length,line,perpendicular
        !          28422: chain,length,line
        !          28423: angle,area,data,distance,interval,line,point,points,position,round
        !          28424: ground,rod, grade rod
        !          28425: 
        !          28426: angle,azimuth,bearing,degrees,point
        !          28427: distance,length,pace,paces
        !          28428: centisimal,decimal,degrees,sexagesimal
        !          28429: distance,points,standard
        !          28430: distance,number,standard
        !          28431: accumulate,error,expressed,feet,foot,ft,integer,length,measured,misclosure,precision,sides,total,traverse,work
        !          28432: angle,circular,curvature,curve,degree,degrees,distance,external,half,length,line,radius
        !          28433: angle,angles,central,data,degrees,expression,field,line,linear,magnitude,near,point,standard
        !          28434: angle,area,degrees,length,square
        !          28435: average,chain,distance,error,length,round
        !          28436: angle,astronomical,bearing,declination,magnetic
        !          28437: bs,elevation,fs,level
        !          28438: eye,water,wave
        !          28439: cover,curve,distance,length,minimum,parabolic,point
        !          28440: 
        !          28441: 
        !          28442: bs,elevation,fs,leveling,number
        !          28443: angle,average,clockwise,data,degrees,difference,direction,pointings,set
        !          28444: angle,degrees,doubling,horizontal,multiples,number,repetitions,theodolite
        !          28445: transit,angle,degrees,number,repetition,theodolite
        !          28446: angle,degrees,line,point
        !          28447: curve,distance,length,minimum,point
        !          28448: backsight,foresight, elevation, stadia, philadelphia rod
        !          28449: azimuth,bearing,convert,quadrant
        !          28450: levels,lines,most,number,probable,value
        !          28451: average,base,contour,difference,distance,length,lines,slope,topographic
        !          28452: instrument,line,philadelphia,rod,worn
        !          28453: earth,error,length,units,volume
        !          28454: chain,chaining,distance,error,horizontal,length,line,measure,measurement,number,square
        !          28455: 
        !          28456: 
        !          28457: 
        !          28458: 
        !          28459: 
        !          28460: 
        !          28461: 
        !          28462: 
        !          28463: distance,lay,layout,length,pacing,round
        !          28464: class,distance,layout,length,point,points
        !          28465: calibrated,class,correction,distance,length,point,points
        !          28466: steel,tape,area,coefficient,degrees,distance,expansion,formula,length,modulus,negative,points,sag,square,standard,taping,temperature,tension,thermal,units,weight
        !          28467: circuit,data,distance,error,field
        !          28468: angle,degrees,line,point
        !          28469: degrees,point,states
        !          28470: distance,horizontal,stadia
        !          28471: constant,distance,external,focusing,horizontal,number,stadia
        !          28472: angle,average,data,degrees,difference,direction
        !          28473: backsight,bs,calculate,differential,elevation,ft,height,hi,instrument,leveling,sight
        !          28474: angle,gon,round,system
        !          28475: angle,centesimal,convert,degrees,gon,round,sexagesimal,units
        !          28476: circuit,data,distance,error,field,level,profile,sum
        !          28477: angle,decimal,degree,degrees,min,round,sec,seconds,sexagesimal
        !          28478: azimuth,bearing,convert
        !          28479: a,chain,distance,error,length,of,round,standard,sum
        !          28480: angle,degrees,line,point
        !          28481: corrections,error,propagation,taping
        !          28482: 
        !          28483: curvature,error,refraction
        !          28484: allowable,circuit,data,distance,error,field,magnitude,number,work
        !          28485: angle,azimuth,bearing
        !          28486: states,sun
        !          28487: 
        !          28488: azimuth,bearing,convert
        !          28489: angle,angles,center,degrees,field,line,object,picture,point
        !          28490: angle,astronomical,bearing,bearings,declination,degrees,line,magnetic,point,work
        !          28491: states
1.1       matthew  28492: 
1.2     ! www      28493: angle,arc,chord,circular,curvature,curve,deflection,degree,degrees,half,length,radius
        !          28494: angle,crosshair,data,distance,interval,levelling,line,point,reduction,round,stadia,trigonometric
1.1       matthew  28495: 
1.2     ! www      28496: curve,distance,length,minimum,point
        !          28497: angle,data,distance,interval,point,round
1.1       matthew  28498: 
1.2     ! www      28499: angle,angles,change,data,degrees,expression,field,line,magnitude,point,sun
        !          28500: area,distance,interval,length,number,offset,perpendicular,rule,sum
        !          28501: area,boundary,data,distance,offset,perpendicular,points,rule
        !          28502: curvature,curve,distance,length,maximum,minimum,point,round
        !          28503: area,expression,square
        !          28504: DMD,double meridian distance, land area,angles,angular,balance,balanced,coordinates,data,degrees,direction,error,field,length,point,points,rule
        !          28505: angle,area,degrees,radius,square,units
        !          28506: angle,angles,angular,degree,degrees,error,negative,number,point,points,space,sum
        !          28507: 
        !          28508: change,coordinate,curvature,curve,distance,length,linear,minimum,point,response,units
        !          28509: acres,angles,area,coordinate,coordinates,data,direction,easting,northing,point,points,square,sum
        !          28510: 
        !          28511: angle,circular,curvature,curve,length,radius
        !          28512: angle,circular,curvature,curve,length,radius
        !          28513: 
        !          28514: angles,angular,balance,balanced,coordinates,data,de,degrees,direction,error,field,length,point,points,rule
        !          28515: area,distance,interval,length,offset,offsets,perpendicular,rule,simpsons,sum
        !          28516: 
        !          28517: average,curvature,curve,distance,length,line,point,round,square
        !          28518: area,average,earth,formula,interval,mean,planimeter,square,sum,uniform,volume
        !          28519: angle,circular,curvature,curve,distance,point,radius,specific
        !          28520: grade,ground,rod
        !          28521: benchmark,distance,height,point,potential,slope,stake,trapezoidal
        !          28522: cell,cells,data,sum,volume
        !          28523: 
        !          28524: 
        !          28525: area,average,center,cross,earth,formula,length,level,mean,square,units,volume
        !          28526: curve,distance,length,minimum,point
        !          28527: cover,curve,distance,length,minimum,parabolic,point
        !          28528: point,sequence,spring

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