-ene -one -yne cccc cccl cccp cccu ccee ccel cclc ccnc ccne ccnp ccnr ccnu ccny ccoc ccpe ccpl ccpn ccpp ccpr ccrc ccre ccrl ccrp ccuc ccup cec- cece ceco cecp ceec ceel cel- celc cele cell celo cely cen- cene ceno ceny ceol ceop ceor ceou cepc cepe cepo cepp cepr cer- cerc cere cerl cern cero cerp cery ceyl ceyu clec clee cleo clep cler cleu cley cloe clon cloo clop clor clou cloy clpp clro clue clun cly- clye cnco cncp cnel cnep cnrc cnrr coce coco cocp cocu coel coen coep col- cole coll coln colo colp colu coly con- conc cone conn cono cony cool coon coop cope copo copp copr copy cor- corc core corl corn coro corp corr cory coue coul coun coup cour couy coyl coyn coyo coyr cpce cpcu cpep cper cplc cpre crcc crce crcr cre- crec cree cren creo crep creu crne croc croe crol cron croo crop cror croy crpc crue crun crup cry- cryn cryo cucc cuce cucn cuer culc cule cull culo culp cune cuno cunp cuny cuon cupe cupl cupo cupp cupr cure curl curn curo curr cury cuy- cuyl cuyo cuyp cuyr cyc- cycc cycl cyen cyl- cylc cyle cyll cyn- cyne cyno cyon cypc cyre cyrl cyul cyun cyy- cyyc cyyn e-cl eccc ecce eccl ecco ecly ecne eco- ecol econ ecop ecou ecpp ecrc ecrl ecrr ecru eeee eele eely eeny eeoc eerc eero eery el-p elce elco elec elee elen eleo eler eley elle ello ellu elly elne elon eloy elpe elro elue elul ence encl enco ency enee enel eneo ener eney ennc enne ennu enny eno- enoc enoe enol enon enoy enp- enry enue enur enye enyl enyo eole eolo eone eore eorl epcc epec epee epen eper eple epll epln eply epoc epol epon epor eppc eppo eppp eppy epro eprp ercc erce ercp erec erel eren erer erle erll erne erno eroc eroe erol eron eroo erpe errc erre erro eruc erur eryc erye euer eule euny eur- eurc eure euro eury eyec eyen eyer eyey eyle eyne eype eyre eyry eyup eyyr lccc lcce lcer lcor lcpc lcpl lcrl le-u lece leco lecy leel leen leep leer lele lell lelo lelu lely lene lenn leno leny leoc leon leor leou lepe lepo lepp lerc lere lern lero lerp lery leuc leun leur leye leyn leyr llcc lleu lllc llll lloc lloo llyn llyr lncr lner locc loce locn loco locu loen loeu lole loll lolo loly lone lono lonr looc looe lool loon loop loor lope lopp lopu lore lorn loro lory loue loul loun loup lour louu loye loyn lpec lpny lppl lprp lrne lroc lron lrpu lrrc lrrr lrry luce lucy luer lule lull lulu lune lunn luno luny lupe lupo lupu lure lury luup lyc- lyce lyco lyen lyer lyle lyly lync lyne lynn lyo- lyoe lyon lype lyre lyro lyun lyyn n-up nccc nccn nccp nccr nccu ncec ncee ncel ncen ncep ncer nclc ncln nclr ncnc ncoc ncor ncpc ncrc ncre ncrp ncue necc nece neco necr necy neel neen neep neer nelc nele nell nelo nely nene neno nenu neo- neoc neol neon neoo nepc nepe nepr nerc nere nerl nero nerr neru nery neuc neue neun neuo neur neuu neuy neye neyn neyo nlcc nlec nler nlpc nlrp nnnn nnpr noce nocl noco noel noer nole noll nolo nolp non- none nonn nono nonu noo- nool noon nooo noop noor nope nor- norc nore norn noro norr nory noul noun noup nour noye noyl noyo npcc nppc nppl nren nroc nron nrpc nrpn nrrc nrrl nuce nucu nuee nuel nuer nule null nunc nune nunn nuno nuny nuoc nuon nupe nurc nure nurl nurn nurp nurr nuru nycc nyce nyco nycy nyen nyer nyle nyll nyne nyny nyon nypc nype nypl nyro nyul o-eo occc occn oce ocee oclc ocon ocpp ocre ocrl ocro ocrr ocul ocur oec- oecc oeec oele oen- oeno oere oeye oeyo olcc ole- olen oleo oler oley olle ollo olly olne olon olor olpc olpe olry olur onc- once onco one- onec onee onel oneo onep oner oney only onne onno onon onor onoy onpu onue onup onur oocr ooer oolo oone oooo oore oory opec opel open opep oper ople opo- opon opor oppo oppy opry opye orce orco ore- orec orel oren oreo orer orey orle orlo orlu orly ornc orne orno orny oro- oroe oron oror oroy orpc orpe orro orry orup oucc ouen ouer oule oulu oun- oune oupe our- oure ourn ouro ouu- ouyr oyce oyee oyen oyer oyeu oyly oyne oyon oyou oyre oyun pccc pcce pccl pcep pcer pcll pclo pcoe pcpn pcpp pcrc pcre pcrl pcun pece pecl peco pecr pecy peec peel peen peep peer pel- pele pell pelo pelu pen- penc pene penn peno penu peny peon peor peou pepe pepo per- perc pere perl pern pero perp perr peru pery peul peun peur peyl peyn peyo peyr plcc plce ple- plec plee plen pleo pleu pley ploc plon ploo plop plou ploy plpp plue plup plur pnec pneu pnln pnnl pnon pnpo pnpp pnro pnup poce poco poel poer poey pole poll polo polu poly ponc pone pono ponp pony pool poon poop poor pop- popc pope popo popp popy porc pore porn poro porr pory poul poun poup pour pouy poyn poyo poyr ppcc ppen pper pple pplo pppn pppo pppp pprc ppru ppur ppye prcc prcp pre- prec pree prel pren prep preu prey prle prlr prnp pro- proc proe prol pron proo prop prou prue pruu pu-e puce puel pueo puer pueu pule pull pulo pulp pulu puly punc pune puno punu puny puoy pupe pupl pupu pupy pur- pure purl puro purp purr puru pury puuc puy- puyo pyce pyep pyl- pyle pyll pyn- pyne pyo- pyon pype pypy pyr- pyre pyrl pyro pyry rccc rcep rcle rcnl rcnr rcon rcpo rcyc recc rece recp recr recu recy