-ene -one -yne cccc cccp cccu ccee ccnc ccne ccnp ccnu ccny ccoc ccpe ccpn ccpp cctc cctt ccuc ccup ccut cec- cece ceco cecp cect ceec cen- cene ceno cent ceny ceop ceou cepc cepe cepo cepp cept cet- cete ceto cetp ceyu cnco cncp cnep cnet cntc cnut coce coco cocp coct cocu coen coep con- conc cone conn cono cont cony coon coop coot cope copo copp copt copy cotc cote cotn coto cott cotu coty coue coun coup cout couy coyn coyo coyt cpce cpcu cpep cpnt cptp ctcp ctec cten ctep ctne ctot ctpo ctpp cttn cucc cuce cucn cune cuno cunp cunt cuny cuon cupe cupo cupp cut- cutc cute cuto cutt cuy- cuyo cuyp cyc- cycc cyen cyn- cyne cyno cyon cypc cyt- cyte cyto cyun cyy- cyyc cyyn eccc ecce ecco ecct ecne eco- econ ecop ecot ecou ecpp ect- ectc ecto eeee eent eeny eeoc eetc eete eetu ence enco ency enee eneo eney ennc enne ennu enny eno- enoc enoe enon enoy enp- ent- ente ento entp enty enue enut enye enyo eone eont eotc eoto epcc epec epee epen epoc epon epot eppc eppo eppp eppy epte etcc etco etec etee eten etne etoe eton etoy ette ettn etto ettu etty etun euny eyec eyen eyet eyey eyne eyot eype eyte eyup n-up nccc nccn nccp ncct nccu ncec ncee ncen ncep ncnc ncoc ncpc nctc ncte ncue necc nece neco nect necy neen neep neet nene neno nent nenu neo- neoc neon neoo neot nepc nepe nept net- nete neto nett neuc neue neun neuo neut neuu neuy neye neyn neyo neyt nnnn nnot nntn noce noco noct non- none nonn nono nont nonu noo- noon nooo noop noot nope not- note noto nott noun noup nout noye noyo noyt npcc nppc nptc npte nptn ntcc nteu ntnu ntop ntpc ntto ntuc nuce nucu nuee nunc nune nunn nuno nunt nuny nuoc nuon nupe nute nutt nutu nycc nyce nyco nycy nyen nyet nyne nynt nyny nyon nypc nype nypt nytc nyte o-eo occc occn occt oce ocee ocet ocon ocpp oct- octe octo octy oec- oecc oeec oen- oeno oeye oeyo onc- once onco onct one- onec onee oneo onep oney onne onno onon onoy onpt onpu ont- ontc onto onue onup onut oone oont oooo ootp ooty opec open opep opet opo- opon oppo oppy optn opto opye otee oten otep oto- otoe oton otoo otoy otpp otte otto ottu oucc ouen oun- oune oupe out- oute outo outy ouu- oyce oyee oyen oyeu oyne oynt oyon oyou oyun pccc pcce pcep pcnt pcoe pcpn pcpp pcte pcun pece peco pect pecy peec peen peep peet pen- penc pene penn peno pent penu peny peon peou pepe pepo pete petn peto pett pety peun peut peyn peyo pnec pnet pneu pnon pnot pnpo pnpp pnup poce poco poet poey ponc pone pono ponp pont pony poon poop poot pop- popc pope popo popp popt popy potc pote poto pott potu poty poun poup pout pouy poyn poyo ppcc ppen pppn pppo pppp pptn pptt ppye ptcc pten ptop pttc pu-e puce pueo puet pueu punc pune puno punt punu puny puoy pupe pupu pupy put- pute puto putt putu puuc puy- puyo puyt pyce pyep pyet pyn- pyne pynt pyo- pyon pyot pype pypy pyte pytt tccc tccu tcep tcnn tcon tcpo tcpy tctc teco tect teec teen teet tenc tene tenn teno tenp tent tenu teon tepe tepp tepu tete teto tett tetu teut teye teyn tncc tnut to-y toce toco toee toen toet toey tone tonn tono tonu tony toon toot top- tope topo topp topt topu totc tote toto tott toty toun toup tout toyn toyo toyt tpcp tpon tppp tpte tptp tput tpyo ttcn ttcp tten tteo ttoe tton ttop ttoy tttt tucc tuco tuen tuet tuey tunc tune tunn tuno tunu tuny tupe tupo tupu tupy tute tuto tutt tutu tuty tuuo tuye tuyn tyce tyco tyee tyen tyet tyne tynt tyny typ- type typo typp typy tyte tyto tytt tyty tyup tyyn uccp ucon ucut ueno uncc unce unco uncp unct unec unee unen unne unno unon unop unpc unte unto unty unut uocc uone upen upne upnp upon uppc uppe uppp uppu uppy upto upup utec utep utne utoy utto uttu uucp uuen uuno uuoc uuuu uuyn yccc ycee yctc ye-u yeen yeep yeet yenc yene yent yeon yeot yepe yepp yete yeto yett yeue yeun yeye yeyo ynce ynet ynne ynon ynot ynou yoen yone yono yont yoon yoop yoot yopo yopy yote yott youe youp yout yoye yoyn yoyo ypcc yput yuce yuen yune yuny yuon yute yuto yutu yuty yuye yuyu yyyy