-ene -one cccc cccp ccee ccnc ccne ccnp ccnr ccoc ccow ccpe ccpn ccpp ccpr ccrc ccre ccrp cec- cece ceco cecp ceec cen- cene ceno ceop ceor cepc cepe cepo cepp cepr cer- cerc cere cern cero cerp cewe cnco cncp cnep cnrc cnrr coce coco cocp coen coep con- conc cone conn cono coon coop cope copo copp copr cor- corc core corn coro corp corr cowe cowp cpce cpep cper cpre crcc crce crcr cre- crec cree cren creo crep crew crne croc croe cron croo crop cror crow crpc cwer cwrw eccc ecce ecco ecne eco- econ ecop ecpp ecrc ecrr eeee eeoc eerc eero ence enco enee eneo ener enew ennc enne eno- enoc enoe enon enow enp- eone eore epcc epec epee epen eper epoc epon epor eppc eppo eppp epro eprp ercc erce ercp erec eren erer erew erne erno eroc eroe eron eroo erpe errc erre erro ewen ewer ewew ewre nccc nccn nccp nccr ncec ncee ncen ncep ncer ncew ncnc ncoc ncor ncow ncpc ncrc ncre ncrp ncwc ncwe necc nece neco necr neen neep neer nene neno neo- neoc neon neoo nepc nepe nepr nerc nere nero nerr new- newe newo newp nnnn nnpr noce noco noer non- none nonn nono nonw noo- noon nooo noop noor nope nor- norc nore norn noro norr norw nowe nown npcc nppc nren nroc nron nrpc nrpn nrrc nwpp o-eo occc occn oce ocee ocon ocpp ocre ocro ocrr oec- oecc oeec oen- oeno oere onc- once onco one- onec onee oneo onep oner onew onne onno onon onor onwe oocr ooer oone oooo oore opec open opep oper opo- opon opor oppo orce orco ore- orec oren oreo orer ornc orne orno oro- oroe oron oror orpc orpe orro orwe orwo owen ower owne owoe owow owpe owre pccc pcce pccw pcep pcer pcoe pcpn pcpp pcrc pcre pece peco pecr peec peen peep peer pen- penc pene penn peno peon peor pepe pepo per- perc pere pern pero perp perr pewe pnec pnon pnpo pnpp pnro pnwr poce poco poer ponc pone pono ponp poon poop poor pop- popc pope popo popp porc pore porn poro porr powe powp powr ppcc ppen pper pppn pppo pppp pprc prcc prcp pre- prec pree pren prep prew prnp pro- proc proe pron proo prop prow rccc rcep rcnr rcon rcpo rcwp recc rece recp recr reen reep rene renn reno reop repe repo repp repr rere rero rewe rnco rncp rocc roce roco roen roer ronc rone rono ronw roon roop roor rope ropo rorc rore roro rowe rown rowp rowr roww rpoe rpon rppn rrrr wccc wcce wccn wcco wccp wccr wccw wcec wcee wceo wcer wcnc wcnn wcno wcnp wcnr wcnw wcoc wcoe wcon wcoo wcop wcor wcpc wcpe wcpn wcpo wcpp wcpr wcrc wcre wcrn wcro wcrp wcrr wcrw wcwc wcwn wcwp wecc wecn weco wecr wecw weec ween weeo weep weer wenc wene wenn weno wenr weon weop weow wepe wepn wepp wepr wer- werc were wern wero werp werr werw wewc wewe wewn wewo wncc wncn wnco wncr wncw wnec wnee wneo wner wnew wnnc wnne wnnr wnnw wnoc wnoo wnop wnor wnow wnpc wnrn wnrp wnrr wnrw wnwc wnwn wnwr wnww wocc woce wocn woco wocr woen woer wonc wone wonn wonw wooc woon woop woow wopc wopp worc wore worn woro worp worr worw wowc wowe wown wowo wowp woww wpcc wpce wpcn wpcr wpcw wpec wpen wpeo wpep wper wpne wpnn wpnw wpoc wpon wpop wpor wpow wppc wppn wppr wpre wpro wprp wprr wpwc wrce wrco wrcr wrcw wrec wree wren wrer wrew wrne wrnn wrno wrnr wrnw wroc wron wroo wrop wrow wrpn wrpp wrpr wrpw wrrc wrre wrrn wrro wrrw wrwc wrwn wrwr wwcn wwco wwcr wwcw wwec wwen wweo wwer wwnc wwnn wwno wwnr wwnw wwon wwor wwow wwpc wwpn wwpr wwpw wwrc wwre wwrr wwrw wwwc wwwe wwwn wwwr wwww