-ene -one cccc cccf cccp ccee ccfc ccff cche cchp cchr ccnc ccne ccnf ccnp ccnr ccoc ccpe ccpn ccpp ccpr ccrc ccre ccrf ccrp ccrt cctc cctt cec- cece ceco cecp cect ceec cef- cefc cefn cen- cene ceno cent ceop ceor cepc cepe ceph cepo cepp cepr cept cer- cerc cere cerf cern cero cerp cert cet- cete ceto cetp cfcf cfcn cfco cffr cfnr cfor cfpo cfpr cfre cfrn cfrp cfrt cftc cfte cfth cftr chce chch chcp chec chee chef cheh chen chep cher chet chfc chfr chnc chno chnr choc choh chon choo chop chor chpf chpp chpr chrc chrf chrn chro chrp chrr chrt chto chtr chtt cnco cncp cnep cnet cnoh cnrc cnrr cnrt cntc cntf cntr coce coch coco cocp coct coen coep cofc cofe coff coft cohn coho con- conc cone conf conn cono cont coof cooh coon coop coot cope coph copo copp copr copt cor- corc core corf corn coro corp corr cort cotc cote coth cotn coto cott cpce cpep cper cpff cpft cpnt cpre cprt cptp cptr crcc crce crcr cre- crec cree creh cren creo crep cret crfc crne croc croe croh cron croo crop cror crot crpc crrt crtc crtf crtp ctcf ctcp ctec cten ctep ctfc ctfo ctne ctor ctot ctpo ctpp ctrc ctrn ctrp cttn eccc ecce ecco ecct ecef ecfc ecfr eche echo echt ecne eco- econ ecop ecot ecpp ecrc ecrf ecrr ect- ectc ectf ecth ecto eeee eefe eefn eent eeoc eerc eero eetc eete eeth efco efen efeo efet efon efor eft- eftp ehcc eheh ehen eher ehpt ehre ehte ence ench enco enee eneo ener enfp ennc enne eno- enoc enoe enon enp- ent- ente ento entp entr eone eont eore eotc eoto epcc epch epec epee epen eper epfc eph- epoc epon epor epot eppc eppo eppp epro eprp epte ercc erce erch ercp erec eren erer eret erfc erft erhc erne erno eroc eroe eron eroo erpe errc erre erro erth etcc etch etco etec etee eten eter etfc etfe eth- ethe ethn etho etne etnr etoe etoh eton etre etro ette ettn etto fccf fcch fccp fcot fcto fece fech fect feen feer feet fefc fefe feff fefo fehr fene fenn fent feof feoh feon fepc ferc fere fern fero ferr fert fete feth fetp fetr fett ffcc ffee ffff ffrr fftf fnet foce foch foco foer fofo fohn fohr fone fono font foof foon foot fopp for- fore forn foro forr fort fote foth foto fotp fott fp-c fpcc fpct fprf frcc frcn frcp free fren freo frep fret frfc froe froh fron frop frot ft-c ften fter ftfc ftop ftpe hccc hcch hcfc hcpc hcrp hech hect heef heep heer heet hefe heft hehe hehn heho hene henh henn heno hent heor hepc hepe hepp hept herc here hern hero herp herr hert hete heth heto hett hfce hftp hhhh hhof hhpc hhtp hnce hntr hoce hoch hocn hocr hoen hoer hofe hoff hohe hohn hoho hone hono hont hooe hoof hoon hoop hoor hoot hope hopf hopo hopp hopt horc hore horn horo horr hort hote hoth hoto hotp hotr hott hpcc hpfc hpot hppe hprt hpto hree hrfc hron hrpc hrpp hrrc hrte htcc htcp hten htet htfc htoh htop htpc htpp http httr nccc nccf nccn nccp nccr ncct ncec ncee ncef ncen ncep ncer ncfc ncfe nchc ncnc ncoc ncor ncpc ncrc ncre ncrp nctc ncte nctr necc nece nech neco necr nect neef neen neep neer neet nefe neff nefh nehe nene nenh neno nent neo- neoc neon neoo neot nepc nepe neph nepr nept nerc nere nerf nero nerr nert net- nete neth neto nett nfct nfer nfff nfon nftc nfto nhcc nhnn nhon nhpt nhrc nhrp nnnn nnot nnpr nntn noce noch noco noct noer nohn noho noht non- none nonn nono nont noo- noon nooo noop noor noot nope noph nor- norc nore norf norn noro norr nort not- note noth noto nott npcc nppc nprt nptc npte nptn nren nrfc nroc nron nrpc nrpn nrrc ntcc nter ntfc ntfp nthn ntht ntof ntop ntpc ntrc ntto nttr o-eo occc occn occt oce ocee ocef ocet ocfp oche ocht ocon ocpp ocre ocro ocrr oct- octe octo oec- oecc oeec oen- oeno oere ofcr ofen ofer off- offc offe offh offo offr ofno ofor ofre oftp ohcc ohee ohen oher ohho ohne ohno ohoh ohre ohrn ohte ohto onc- once oncf onco onct one- onec onee oneh oneo onep oner onne onno onon onor onpt ont- ontc onto oocr ooer ooff ooho oone oont oooh oooo oore oort ootp opec open opep oper opet opo- opon opor oppo optn opto orce orch orco ore- orec oreh oren oreo orer orfe orff orhe ornc orne orno oro- oroe orof oron oror orot orpc orpe orph orro ortc orte orth orto otee oten otep oter otfc otfp othe otho othr oto- otoe otof otoh oton otoo otor otpp otre otro otte otto pccc pcce pcep pcer pcfc pchp pcnt pcoe pcpn pcpp pcrc pcre pcrf pcte pece pech peco pecr pect peec peen peep peer peet pefc peff pehe peho pehr pen- penc pene penh penn peno pent peon peor pepe pepo per- perc pere perf perh pern pero perp perr pert pete peth petn peto petr pett pfce pfet pfff pffr pfft pfte phcc phe- phen phet phht phno phoh phon phoo phot phrr pnec pnet pnon pnot pnpo pnpp pnro pntr poce poch poco poer poet poff ponc pone pono ponp pont poof pooh poon poop poor poot pop- popc pope popo popp popt porc pore porn poro porr port potc pote potf poth poto pott ppcc ppen pper pppn pppo pppp pprc pprf pptn pptt prcc prcf prcp pre- prec pree pref pren prep pret prfc prnp pro- proc proe prof pron proo prop prot prtc prtp prtr ptcc pten pter ptop ptrf pttc rccc rcep rcet rcfc rcnr rcon rcpo rcpt rctc recc