-ene -one -ose cccc cccf cccp cccs ccee ccfc ccff cche cchp cchr cchs ccnc ccne ccnf ccnp ccnr ccns ccoc ccpe ccpn ccpp ccpr ccps ccrc ccre ccrf ccrp ccrs ccsf ccsn ccsp ccss cec- cece ceco cecp cecs ceec cees cef- cefc cefn cehs ceke cen- cene ceno cens ceop ceor ceos cepc cepe ceph cepo cepp cepr ceps cer- cerc cere cerf cern cero cerp cers cesc cese cesp cesr cess cfcf cfcn cfco cfcs cffr cfhk cfhs cfnr cfns cfor cfos cfpo cfpr cfps cfre cfrn cfrp cfse chce chch chcp chcs chec chee chef cheh chek chen chep cher ches chfc chfr chfs chhs chks chnc chno chnr chns choc choh chok chon choo chop chor chos chpf chpp chpr chrc chrf chrn chro chrp chrr chrs chsc chse chsh chsr ckch ckck ckco ckcs cken cker ckfr ckhs cknc ckns ckoc ckoo ckor ckos ckpc ckpr ckrc cksh ckso cnco cncp cnep cnes cnhs cnoh cnrc cnrr cnss coce coch cock coco cocp coen coep coes cofc cofe coff cofs cohn coho cohs cok- coke coko con- conc cone conf conk conn cono cons coof cooh cook coon coop coos cope coph copo copp copr cops cor- corc core corf cork corn coro corp corr cors cosc cose cosh coso cosp coss cpce cpcs cpep cper cpff cphs cpns cpos cpps cpre cprs cpsc cpsk cpso cpsr crcc crce crcr cre- crec cree creh cren creo crep cres crfc crfs crhs crkc crkp crne crns croc croe croh crok cron croo crop cror crpc crps crsp crss cscc csce cscf csch csco cscr cscs csec csee cseh csep cser csfc csfr cshp cshs csks csne csnp csor csos cspc cspe csps csrc csrs csse cssr eccc ecce ecco ecef eces ecfc ecfr ecfs eche echo echs ecko ecks ecne eco- econ ecop ecos ecpp ecrc ecrf ecrr ecsc ecse ecsp ecss eecs eeee eees eefe eefn eehs eeke eeks eens eeoc eeps eerc eero eers eese eesk efco efen efeo efes effs efhs efke efon efor efsh ehcc eheh ehen eher ehhs ehre ekch ekco ekek eken eker ekes ekfc ekho ekhs ekne ekos ekpe ekpo ence ench enco encs enee eneo ener enes enfp enhs enke enkr ennc enne enns eno- enoc enoe enon enos enp- enrs ense enso eoes eone eons eore epcc epch epec epee epen eper epes epfc eph- ephs epns epoc epon epor epos eppc eppo eppp epps epro eprp eprs epsc epsf epsp epss ercc erce erch ercp erec eren erer eres erfc erfs erhc erhs erke erks erne erno erns eroc eroe eron eroo eros erpe erps errc erre erro errs erse ersh erso esce esch esco escr escs esee esek esen eseo eser eses esfp esfs eshs eske esko esks esne eso- esok esop esos espc espe espn espo espp esps esse essh esso essp f--k fccf fcch fccp fces fchs fcps fcsc fece fech feck feek feen feer fees fefc fefe feff fefo fehr feke feko fene fenk fenn fens feof feoh feon fepc feps ferc fere ferk fern fero ferr fers fese fesh fess ffcc ffee ffff ffhs ffps ffrr ffss fhfs fhhs fhrs fhss fnhs fnrs fnsp foce foch fock foco focs foer foes fofo fohn fohr fohs foke fone fono fons foof fook foon foos fopp fops for- fore fork forn foro forr fors fosh foso foss fp-c fpcc fprf frcc frcn frcp free fren freo frep fres frfc frhs frns froe froh fron frop fros frps frsc frso fscc fsck fsec fsfo fshs fspc fspf fssc fssf fssp hccc hcch hccs hcfc hchs hcpc hcps hcrp hcsc hcso hcss hech heck hecs heef heek heep heer hees hefe hefs hehe hehn heho hehs heke hene henh henk henn heno hens heor hepc hepe hepp heps herc here herk hern hero herp herr hers hesc hesh hesp hess hfce hfcs hfhs hfrs hfss hhhh hhhs hhof hhpc hkcc hkcs hkpo hkse hnce hncs hnhs hoce hoch hock hocn hocr hocs hoek hoen hoer hoes hofe hoff hofs hohe hohn hoho hoke hoko hoks hone honk hono hons hooe hoof hook hoon hoop hoor hoos hope hopf hopo hopp hops horc hore hork horn horo horr hors hose hosh hosp hoss hpcc hpfc hpfs hphs hppe hpps hpsc hpse hpss hree hrfc hrhs hron hros hrpc hrpp hrps hrrc hrso hscc hscn hses hsfc hsfs hshs hson hspf hsps hsse hssp k-os kccc kcck kccr kcec kcee kceo kcep kcfc kcfh kcfn kcfo kcfp kche kchf kchh kchk kchn kcho kchr kchs kckc kckf kckk kckn kcko kckr kcnh kcno kcnp kcnr kcns kcoe kcof kcoh kcon kcor kcos kcpc kcpn kcpo kcpr kcps kcrc kcrh kcrn kcro kcrp kcrr kcrs kcsc kcse kcsf kcsn kcsp kcsr kcss kech keck keco kecr keef keeh keek keen keep keer kees kefc keff kefh kefr kefs kehk kehr kehs kekc keke keko keks ken- kene kenk kenn keno kenr kens keok keon keos kep- kepc kepe keph kepn keps ker- kerc kere kerf kerk kern kero kerp kerr kers kesc kesh kesk kesn keso kesp kesr kess kfcf kfch kfco kfcr kfcs kfer kfff kffk kffn kfhc kfnc kfnf kfnk kfnn kfno kfns kfok kfon kfoo kfor kfpr kfrc kfre kfrh kfrn kfro kfrp kfrr kfrs kfse kfsh kfsk kfsp kfsr khcc khcf khch khck khcs khec khep kher khfr khhk khho khhs khke khkk khkn khkr khks khnc khne khnk khnr khns khoc khoe khok khon khop khor khpe khpn khpr khrk khro khrr khse khsn khss kkch kkck kkcn kkco kkcr kkcs kken kkfn kkfr kkfs kkhh kkhk kkhr kkkk kkne kknn kkno kkns kkoh kkon kkoo kkor kkpc kkpk kkpn kkps kkrc kkre kkrf kkrh kkrk kkrn kkro kkrr kkrs kkse kksf kksn kksp kksr kkss knce knch knck kncn knco kncr knec knee knef knek knen kneo knep knes knfo knfr knhc knhk knhs knkk knnk knnr knns knoc knoe knok knon knop knor knpc knpr knrk knro knrs knsc knse