-ene -yne cccc cccl cccp cccu ccee ccel cclc ccnc ccne ccnp ccnu ccny ccpe ccpl ccpn ccpp ccuc ccup cec- cece cecp ceec ceel cel- celc cele cell cely cen- cene ceny cepc cepe cepp ceyl ceyu clec clee clep cleu cley clpp clue clun cly- clye cncp cnel cnep cpce cpcu cpep cplc cucc cuce cucn culc cule cull culp cune cunp cuny cupe cupl cupp cuy- cuyl cuyp cyc- cycc cycl cyen cyl- cylc cyle cyll cyn- cyne cypc cyul cyun cyy- cyyc cyyn e-cl eccc ecce eccl ecly ecne ecpp eeee eele eely eeny el-p elce elec elee elen eley elle ellu elly elne elpe elue elul ence encl ency enee enel eney ennc enne ennu enny enp- enue enye enyl epcc epec epee epen eple epll epln eply eppc eppp eppy eule euny eyec eyen eyey eyle eyne eype eyup lccc lcce lcpc lcpl le-u lece lecy leel leen leep lele lell lelu lely lene lenn leny lepe lepp leuc leun leye leyn llcc lleu lllc llll llyn lpec lpny lppl luce lucy lule lull lulu lune lunn luny lupe lupu luup lyc- lyce lyen lyle lyly lync lyne lynn lype lyun lyyn n-up nccc nccn nccp nccu ncec ncee ncel ncen ncep nclc ncln ncnc ncpc ncue necc nece necy neel neen neep nelc nele nell nely nene nenu nepc nepe neuc neue neun neuu neuy neye neyn nlcc nlec nlpc nnnn npcc nppc nppl nuce nucu nuee nuel nule null nunc nune nunn nuny nupe nycc nyce nycy nyen nyle nyll nyne nyny nypc nype nypl nyul pccc pcce pccl pcep pcll pcpn pcpp pcun pece pecl pecy peec peel peen peep pel- pele pell pelu pen- penc pene penn penu peny pepe peul peun peyl peyn plcc plce ple- plec plee plen pleu pley plpp plue plup pnec pneu pnln pnnl pnpp pnup ppcc ppen pple pppn pppp ppye pu-e puce puel pueu pule pull pulp pulu puly punc pune punu puny pupe pupl pupu pupy puuc puy- pyce pyep pyl- pyle pyll pyn- pyne pype pypy uccp ucel uele uell ulcc ulee ulen uley ulle ully ulne ulul ulye uncc unce uncl uncp unec unee unen unle unlp unne unpc upen upne upnp uppc uppe uppp uppu uppy upup uucp uuen uulu uuuu uuyn uyle yccc ycee ye-u yeel yeen yeep yele yell yelp yelu yenc yene yepe yepp yeue yeun yeye ylle ynce ynne ypcc yuce yuel yuen yule yulu yune yuny yuye yuyu yyyy