-ene -yne cccc cccl cccp cccu ccee ccel cclc ccnc ccne ccnp ccnr ccnu ccny ccpe ccpl ccpn ccpp ccpr ccrc ccre ccrl ccrp ccuc ccup 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 ceyu clec clee clep cler cleu cley clpp clue clun cly- clye cncp cnel cnep cnrc cnrr cpce cpcu cpep cper cplc cpre crcc crce crcr cre- crec cree cren crep creu crne crpc crue crun crup cry- cryn cucc cuce cucn cuer culc cule cull culp cune cunp cuny cupe cupl cupp cupr cure curl curn curr cury cuy- cuyl cuyp cuyr cyc- cycc cycl cyen cyl- cylc cyle cyll cyn- cyne cypc cyre cyrl cyul cyun cyy- cyyc cyyn e-cl eccc ecce eccl ecly ecne ecpp ecrc ecrl ecrr ecru eeee eele eely eeny eerc eery el-p elce elec elee elen eler eley elle ellu elly elne elpe elue elul ence encl ency enee enel ener eney ennc enne ennu enny enp- enry enue enur 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 eruc erur eryc erye euer eule euny eur- eurc eure eury eyec eyen eyer eyey eyle eyne eype eyre eyry eyup eyyr lccc lcce lcer lcpc lcpl lcrl le-u lece lecy leel leen leep leer lele lell lelu lely lene lenn leny lepe lepp lerc lere lern lerp lery leuc leun leur leye leyn leyr llcc lleu lllc llll llyn llyr lncr lner lpec lpny lppl lprp lrne lrpu lrrc lrrr lrry luce lucy luer lule lull lulu lune lunn luny lupe lupu lure lury luup lyc- lyce lyen lyer lyle lyly lync lyne lynn lype lyre lyun lyyn n-up nccc nccn nccp nccr nccu ncec ncee ncel ncen ncep ncer nclc ncln nclr ncnc ncpc ncrc ncre ncrp ncue necc nece necr necy neel neen neep neer nelc nele nell nely nene nenu nepc nepe nepr nerc nere nerl nerr neru nery neuc neue neun neur neuu neuy neye neyn nlcc nlec nler nlpc nlrp nnnn nnpr npcc nppc nppl nren nrpc nrpn nrrc nrrl nuce nucu nuee nuel nuer nule null nunc nune nunn nuny nupe nurc nure nurl nurn nurp nurr nuru nycc nyce nycy nyen nyer nyle nyll nyne nyny nypc nype nypl nyul pccc pcce pccl pcep pcer pcll pcpn pcpp pcrc pcre pcrl pcun pece pecl pecr pecy peec peel peen peep peer pel- pele pell pelu pen- penc pene penn penu peny pepe per- perc pere perl pern perp perr peru pery peul peun peur peyl peyn peyr plcc plce ple- plec plee plen pleu pley plpp plue plup plur pnec pneu pnln pnnl pnpp pnup ppcc ppen pper pple pppn pppp pprc ppru ppur ppye prcc prcp pre- prec pree prel pren prep preu prey prle prlr prnp prue pruu pu-e puce puel puer pueu pule pull pulp pulu puly punc pune punu puny pupe pupl pupu pupy pur- pure purl purp purr puru pury puuc puy- pyce pyep pyl- pyle pyll pyn- pyne pype pypy pyr- pyre pyrl pyry rccc rcep rcle rcnl rcnr rcyc recc rece recp recr recu recy reel reen reep rele rell relp rely rene renn renu reny repe repl repp repr repu repy rere reru rery reue reul reup reuu reye reyn rlee rleu rncp rppn rpyc rrle rrrr rrun ruce ruel ruen ruer rule rull ruly runc rune runn runy rupe rupp rupy rurc rure rurp ruru ruun ruyl ryel ryen ryle ryne rynn rype ryue ryun u-rp uccp ucel ucrc uele uell ulcc ulee ulen uley ulle ullr ully ulne ulul ulye uncc unce uncl uncp unec unee unen uner unle unlp unne unpc upen upne upnp uppc uppe uppp uppu uppy upup urcy ure- urey urle urne urre urry urun urup urur uryn uucp uuen uulu uuuu uuyn uyle uyre yccc ycee ye-u yeel yeen yeep yeer yele yell yelp yelu yenc yene yepe yepp yere yerl yern yerr yery yeue yeun yeye yeyr ylle ynce ynne ypcc yren yrle yrly yrne yrun yryn yuce yuel yuen yuer yule yulu yune yuny yure yurn yury yuye yuyu yyyy