-ene -one cccc cccp ccee ccnc ccne ccnp ccoc ccow ccpe ccpn ccpp cec- cece ceco cecp ceec cen- cene ceno ceop cepc cepe cepo cepp cewe cnco cncp cnep coce coco cocp coen coep con- conc cone conn cono coon coop cope copo copp cowe cowp cpce cpep eccc ecce ecco ecne eco- econ ecop ecpp eeee eeoc ence enco enee eneo enew ennc enne eno- enoc enoe enon enow enp- eone epcc epec epee epen epoc epon eppc eppo eppp ewen ewew nccc nccn nccp ncec ncee ncen ncep ncew ncnc ncoc ncow ncpc ncwc ncwe necc nece neco neen neep nene neno neo- neoc neon neoo nepc nepe new- newe newo newp nnnn noce noco non- none nonn nono nonw noo- noon nooo noop nope nowe nown npcc nppc nwpp o-eo occc occn oce ocee ocon ocpp oec- oecc oeec oen- oeno onc- once onco one- onec onee oneo onep onew onne onno onon onwe oone oooo opec open opep opo- opon oppo owen owne owoe owow owpe pccc pcce pccw pcep pcoe pcpn pcpp pece peco peec peen peep pen- penc pene penn peno peon pepe pepo pewe pnec pnon pnpo pnpp poce poco ponc pone pono ponp poon poop pop- popc pope popo popp powe powp ppcc ppen pppn pppo pppp wccc wcce wccn wcco wccp wccw wcec wcee wceo wcnc wcnn wcno wcnp wcnw wcoc wcoe wcon wcoo wcop wcpc wcpe wcpn wcpo wcpp wcwc wcwn wcwp wecc wecn weco wecw weec ween weeo weep wenc wene wenn weno weon weop weow wepe wepn wepp wewc wewe wewn wewo wncc wncn wnco wncw wnec wnee wneo wnew wnnc wnne wnnw wnoc wnoo wnop wnow wnpc wnwc wnwn wnww wocc woce wocn woco woen wonc wone wonn wonw wooc woon woop woow wopc wopp wowc wowe wown wowo wowp woww wpcc wpce wpcn wpcw wpec wpen wpeo wpep wpne wpnn wpnw wpoc wpon wpop wpow wppc wppn wpwc wwcn wwco wwcw wwec wwen wweo wwnc wwnn wwno wwnw wwon wwow wwpc wwpn wwpw wwwc wwwe wwwn wwww