-ene -yne c-cd cccc cccp ccdc ccdn ccdp ccdr cced ccee ccnc ccne ccnp ccnr ccny ccpe ccpn ccpp ccpr ccrc ccre ccrp cd-e cd-r cddr cdec cder cdnc cdre cec- cece cecp cedd cede cedy ceec cen- cend cene ceny cepc cepe cepp cepr cer- cerc cerd cere cern cerp cery cncp cndd cndp cnep cnrc cnrr cpce cpep cper cppd cpre crcc crce crcr crdc cre- crec cred cree cren crep crne crpc cry- cryn cyc- cycc cyen cyn- cyne cypc cyre cyy- cyyc cyyn dc-y dccc dccp dddd ddrc ddre ddry dec- decc decd dece dedd dede deed deen deep deer dene denn deny depc depe depp depr der- derc dere dern derp derr dery deye deyn deyr dnce dner dnrc dpcp dper dppc dpyd dred dree dren drey dry- drye dycd dyce dydd dyde dyed dyen dyep dyer dyey dync dyne dyny dyr- dyrc dyre dyyr eccc ecce ecdc eced ecne ecpd ecpp ecrc ecrr ecyd eddc edde eddp eddy ede- eden eder edny edrn eede eeee eend eeny eerc eery ence ency end- ende endy ened enee ener eney ennc enne enny enp- enry enye epcc epec epee epen eper eppc eppp eppy eprp ercc erce ercp erde erec ered eren erer erne erpe errc erre eryc erye eyec eyed eyen eyer eyey eynd eyne eype eyre eyry eyyr nccc nccn nccp nccr ncdc ncdn ncdr ncec nced ncee ncen ncep ncer ncnc ncnd ncpc ncrc ncre ncrp ndcc ndcp ndde nder ndnp ndpd ndpr ndrc ndre ndry necc nece necr necy nedc nedd nede nedy need neen neep neer nend nene nepc nepe nepr nerc nerd nere nerr nery neye neyn nnnn nnpr npcc nppc nppd nrdc nren nrpc nrpn nrrc nrrd nycc nyce nycy nyen nyer nyne nyny nypc nypd nype pccc pcce pcep pcer pcpn pcpp pcrc pcrd pcre pdcp pdpn pdpr pdrc pece pecr pecy ped- pede peec peed peen peep peer pen- penc pend pene penn peny pepd pepe per- perc perd pere pern perp perr pery peyn peyr pnec pnpp ppcc ppcd ppen pper pppd pppn pppp pprc ppye prcc prcd prcp pre- prec pred pree pren prep prey prnd prnp prpd prrd pyce pyde pyed pyep pyn- pynd pyne pype pypy pyr- pyre pyry rccc rcdc rcde rcep rcnr rcpd rcrd rcyc rder rdpc recc recd rece recp recr recy redc redd rede redr redy reed reen reep rend rene renn reny repe repp repr repy rerd rere rery reyd reye reyn rncp rndc rndp rpdp rppn rpyc rred rrrr ryde rydy ryen rynd ryne rynn rype yccc ycee ydee ydnp ydre yedd yede yeed yeen yeep yeer yenc yend yene yepd yepe yepp yerd yere yern yerr yery yeye yeyr ynce ynde ynne ypcc yren yrne yryn yyyy