-ene -one -yne cccc cccp ccee cche cchp cchr cchy ccnc ccne ccnp ccnr ccny ccoc ccpe ccpn ccpp ccpr ccrc ccre ccrp ccrt cctc cctt cec- cece ceco cecp cect ceec cen- cene ceno cent ceny ceop ceor cepc cepe ceph cepo cepp cepr cept cer- cerc cere cern cero cerp cert cery cet- cete ceto cetp cexe ceyx chce chch chcp chec chee cheh chen chep cher chet chex chey chnc chno chnr choc choh chon choo chop chor choy chpp chpr chrc chrn chro chrp chrr chrt chto chtr chtt chy- chyc chyn cnco cncp cnep cnet cnex cnoh cnrc cnrr cnrt cntc cntr coce coch coco cocp coct coen coep coex cohn coho con- conc cone conn cono cont cony cooh coon coop coot cope coph copo copp copr copt copy cor- corc core corn coro corp corr cort cory cotc cote coth cotn coto cott coty coxe coxy coyn coyo coyr coyt cpce cpep cper cpnt cpox cpre cprt cptp cptr crcc crce crcr cre- crec cree creh cren creo crep cret crex crne croc croe croh cron croo crop cror crot croy crpc crrt crtc crtp cry- cryn cryo ctcp ctec cten ctep ctne ctor ctot ctpo ctpp ctrc ctrn ctrp cttn cxpo cxro cxxx cyc- cycc cyen cyn- cyne cyno cyon cypc cyre cyrt cyt- cyte cyto cyy- cyyc cyyn eccc ecce ecco ecct eche echo echt ecne eco- econ ecop ecot ecpp ecrc ecrr ect- ectc ecth ecto eeee eent eeny eeoc eerc eero eery eetc eete eeth eext ehcc eheh ehen eher ehpt ehre ehte ehyt ence ench enco ency enee eneo ener eney ennc enne enny eno- enoc enoe enon enoy enp- enry ent- ente ento entp entr enty enye enyo eone eont eore eotc eoto epcc epch epec epee epen eper eph- epoc epon epor epot epox eppc eppo eppp eppy epro eprp epte epxp epyx er-x ercc erce erch ercp erec eren erer eret erhc erne erno eroc eroe eron eroo erpe errc erre erro erth eryc erye eryx etcc etch etco etec etee eten eter eth- ethe ethn etho etne etnr etoe etoh eton etox etoy etre etro ette ettn etto etty exch exco exec exen exer exh- exo- exon exor expn expo expr expt exrx exte extr exxy eyec eyen eyer eyet eyey eyne eyot eype eypx eyre eyry eyte eyth eyyr hccc hcch hcpc hcrp hech hect heep heer heet hehe hehn heho hene henh henn heno hent heor hepc hepe hepp hept herc here hern hero herp herr hert hery hete heth heto hett hex- hexe hext heye heyh heyn heyr heyt hhex hhhh hhpc hhtp hnce hnny hntr hoce hoch hocn hocr hoen hoer hoey hohe hohn hoho hone hono hont hony hooe hoon hoop hoor hoot hoox hope hopo hopp hopt hopx hopy horc hore horn horo horr hort hory hote hoth hoto hotp hotr hott hoye hoyt hpcc hpcx hpot hppe hprt hpto hree hron hrpc hrpp hrrc hrte htcc htcp hten htet htoh htop htpc htpp http httr hyce hyen hyer hyet hyhe hyne hynt hyo- hyon hyp- hype hyph hypo hypt hypy hyre hyrt hyte nccc nccn nccp nccr ncct ncec ncee ncen ncep ncer nchc ncnc ncoc ncor ncpc ncrc ncre ncrp nctc ncte nctr necc nece nech neco necr nect necy neen neep neer neet nehe nene nenh neno nent neo- neoc neon neoo neot neox nepc nepe neph nepr nept nerc nere nero nerr nert nery net- nete neth neto nett nexe nexo next nexx neye neyh neyn neyo neyt nhcc nhnn nhon nhpt nhrc nhrp nnnn nnot nnpr nntn noce noch noco noct noer nohn noho noht non- none nonn nono nont nonx noo- noon nooo noop noor noot nope noph nor- norc nore norn noro norr nort nory not- note noth noto nott noye noyo noyt npcc nppc nprt nptc npte nptn nren nroc nron nrpc nrpn nrrc ntcc nter nthn ntht ntop ntpc ntrc ntto nttr nycc nyce nyco nycy nyen nyer nyet nyhe nyht nyne nynt nyny nyon nypc nype nypt nyro nytc nyte nyth o-eo occc occn occt oce ocee ocet oche ocht ocon ocpp ocre ocro ocrr oct- octe octo octy oec- oecc oeec oen- oeno oere oeye oeyo ohcc ohee ohen oher ohey ohho ohne ohno ohoh ohre ohrn ohte ohto ohye ohyo onc- once onco onct one- onec onee oneh oneo onep oner onex oney onne onno onon onor onoy onpt ont- ontc onto onyx oocr ooer ooho oone oont oooh oooo oore oort oory ootp ooty opec open opep oper opet opex opo- opon opor oppo oppy opry optn opto opye orce orch orco ore- orec oreh oren oreo orer orex orey orhe ornc orne orno orny oro- oroe oron oror orot oroy orpc orpe orph orro orry ortc orte orth orto oryx otee oten otep oter othe otho othr oto- otoe otoh oton otoo otor otoy otpp otre otro otry otte otto otyr oxen oxep oxer oxo- oxon oxox oxxo oxy- oxyn oyce oych oyee oyen oyer oyne oynt oyon oyre pccc pcce pcep pcer pchp pcnt pcnx pcoe pcpn pcpp pcrc pcre pcte pece pech peco pecr pect pecy peec peen peep peer peet pehe peho pehr pen- penc pene penh penn peno pent peny peon peor pepe pepo per- perc pere perh pern pero perp perr pert pery pete peth petn peto petr pett pety peyn peyo peyr phcc phe- phen phet phex phey phht phno phnx phoh phon phoo phot phox phrr pnec pnet pnon pnot pnpo pnpp pnro pntr pnxt pnyx poce poch poco poer poet poey ponc pone pono ponp pont pony pooh poon poop poor poot pop- popc pope popo popp popt popy porc pore porn poro porr port pory potc pote poth poto pott poty poxy poyn poyo poyr ppcc ppen pper pppn pppo pppp pprc pptn pptt ppye prcc prcp pre- prec pree pren prep pret prex prey prnp pro- proc proe pron proo prop prot prox prtc