-ene -yne cccc cccl cccp ccee ccel cclc ccnc ccne ccnp ccnr ccny ccpe ccpl ccpn ccpp ccpr ccrc ccre ccrl ccrp cec- cece cecp ceec ceel cel- celc cele cell cely cen- cene ceny cepc cepe cepp cepr cer- cerc cere cerl cern cerp cery ceyl clec clee clep cler cley clpp cly- clye cncp cnel cnep cnrc cnrr cpce cpep cper cplc cpre crcc crce crcr cre- crec cree cren crep crne crpc cry- cryn cyc- cycc cycl cyen cyl- cylc cyle cyll cyn- cyne cypc cyre cyrl cyy- cyyc cyyn e-cl eccc ecce eccl ecly ecne ecpp ecrc ecrl ecrr eeee eele eely eeny eerc eery el-p elce elec elee elen eler eley elle elly elne elpe ence encl ency enee enel ener eney ennc enne enny enp- enry enye enyl epcc epec epee epen eper eple epll epln eply eppc eppp eppy eprp ercc erce ercp erec erel eren erer erle erll erne erpe errc erre eryc erye eyec eyen eyer eyey eyle eyne eype eyre eyry eyyr lccc lcce lcer lcpc lcpl lcrl lece lecy leel leen leep leer lele lell lely lene lenn leny lepe lepp lerc lere lern lerp lery leye leyn leyr llcc lllc llll llyn llyr lncr lner lpec lpny lppl lprp lrne lrrc lrrr lrry lyc- lyce lyen lyer lyle lyly lync lyne lynn lype lyre lyyn nccc nccn nccp nccr ncec ncee ncel ncen ncep ncer nclc ncln nclr ncnc ncpc ncrc ncre ncrp necc nece necr necy neel neen neep neer nelc nele nell nely nene nepc nepe nepr nerc nere nerl nerr nery neye neyn nlcc nlec nler nlpc nlrp nnnn nnpr npcc nppc nppl nren nrpc nrpn nrrc nrrl nycc nyce nycy nyen nyer nyle nyll nyne nyny nypc nype nypl pccc pcce pccl pcep pcer pcll pcpn pcpp pcrc pcre pcrl pece pecl pecr pecy peec peel peen peep peer pel- pele pell pen- penc pene penn peny pepe per- perc pere perl pern perp perr pery peyl peyn peyr plcc plce ple- plec plee plen pley plpp pnec pnln pnnl pnpp ppcc ppen pper pple pppn pppp pprc ppye prcc prcp pre- prec pree prel pren prep prey prle prlr prnp pyce pyep pyl- pyle pyll pyn- pyne pype pypy pyr- pyre pyrl pyry rccc rcep rcle rcnl rcnr rcyc recc rece recp recr recy reel reen reep rele rell relp rely rene renn reny repe repl repp repr repy rere rery reye reyn rlee rncp rppn rpyc rrle rrrr ryel ryen ryle ryne rynn rype yccc ycee yeel yeen yeep yeer yele yell yelp yenc yene yepe yepp yere yerl yern yerr yery yeye yeyr ylle ynce ynne ypcc yren yrle yrly yrne yryn yyyy