-ene -one -yne cccc cccl cccp ccee ccel cclc ccnc ccne ccnp ccnr ccny ccoc ccpe ccpl ccpn ccpp ccpr ccrc ccre ccrl ccrp cec- cece ceco cecp ceec ceel cel- celc cele cell celo cely cen- cene ceno ceny ceol ceop ceor cepc cepe cepo cepp cepr cer- cerc cere cerl cern cero cerp cery ceyl clec clee cleo clep cler cley cloe clon cloo clop clor cloy clpp clro cly- clye cnco cncp cnel cnep cnrc cnrr coce coco cocp coel coen coep col- cole coll coln colo colp coly con- conc cone conn cono cony cool coon coop cope copo copp copr copy cor- corc core corl corn coro corp corr cory coyl coyn coyo coyr cpce cpep cper cplc cpre crcc crce crcr cre- crec cree cren creo crep crne croc croe crol cron croo crop cror croy crpc cry- cryn cryo cyc- cycc cycl cyen cyl- cylc cyle cyll cyn- cyne cyno cyon cypc cyre cyrl cyy- cyyc cyyn e-cl eccc ecce eccl ecco ecly ecne eco- ecol econ ecop ecpp ecrc ecrl ecrr eeee eele eely eeny eeoc eerc eero eery el-p elce elco elec elee elen eleo eler eley elle ello elly elne elon eloy elpe elro ence encl enco ency enee enel eneo ener eney ennc enne enny eno- enoc enoe enol enon enoy enp- enry 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 eryc erye eyec eyen eyer eyey eyle eyne eype eyre eyry eyyr lccc lcce lcer lcor lcpc lcpl lcrl lece leco lecy leel leen leep leer lele lell lelo lely lene lenn leno leny leoc leon leor lepe lepo lepp lerc lere lern lero lerp lery leye leyn leyr llcc lllc llll lloc lloo llyn llyr lncr lner locc loce locn loco loen lole loll lolo loly lone lono lonr looc looe lool loon loop loor lope lopp lore lorn loro lory loye loyn lpec lpny lppl lprp lrne lroc lron lrrc lrrr lrry lyc- lyce lyco lyen lyer lyle lyly lync lyne lynn lyo- lyoe lyon lype lyre lyro lyyn nccc nccn nccp nccr ncec ncee ncel ncen ncep ncer nclc ncln nclr ncnc ncoc ncor ncpc ncrc ncre ncrp necc nece neco necr necy neel neen neep neer nelc nele nell nelo nely nene neno neo- neoc neol neon neoo nepc nepe nepr nerc nere nerl nero nerr nery neye neyn neyo nlcc nlec nler nlpc nlrp nnnn nnpr noce nocl noco noel noer nole noll nolo nolp non- none nonn nono noo- nool noon nooo noop noor nope nor- norc nore norn noro norr nory noye noyl noyo npcc nppc nppl nren nroc nron nrpc nrpn nrrc nrrl nycc nyce nyco nycy nyen nyer nyle nyll nyne nyny nyon nypc nype nypl nyro o-eo occc occn oce ocee oclc ocon ocpp ocre ocrl ocro ocrr oec- oecc oeec oele oen- oeno oere oeye oeyo olcc ole- olen oleo oler oley olle ollo olly olne olon olor olpc olpe olry onc- once onco one- onec onee onel oneo onep oner oney only onne onno onon onor onoy 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 orly ornc orne orno orny oro- oroe oron oror oroy orpc orpe orro orry oyce oyee oyen oyer oyly oyne oyon oyre pccc pcce pccl pcep pcer pcll pclo pcoe pcpn pcpp pcrc pcre pcrl pece pecl peco pecr pecy peec peel peen peep peer pel- pele pell pelo pen- penc pene penn peno peny peon peor pepe pepo per- perc pere perl pern pero perp perr pery peyl peyn peyo peyr plcc plce ple- plec plee plen pleo pley ploc plon ploo plop ploy plpp pnec pnln pnnl pnon pnpo pnpp pnro poce poco poel poer poey pole poll polo poly ponc pone pono ponp pony pool poon poop poor pop- popc pope popo popp popy porc pore porn poro porr pory poyn poyo poyr ppcc ppen pper pple pplo pppn pppo pppp pprc ppye prcc prcp pre- prec pree prel pren prep prey prle prlr prnp pro- proc proe prol pron proo prop 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 recy reel reen reep rele rell relo relp rely rene renn reno reny reol reop repe repl repo repp repr repy rere rero rery reye reyn rlee rnco rncp rocc roce roco roel roen roer roey role roll rolo rolp roly ronc rone rono rony rool roon roop roor rope ropo ropy rorc rore roro rory roye royl royn rpoe rpon rppn rpyc rrle rrrr ryel ryen ryle ryne rynn ryon rype yccc ycee yeel yeen yeep yeer yele yell yelo yelp yenc yene yeon yepe yepp yere yerl yern yero yerr yery yeye yeyo yeyr ylle ynce ynne ynol ynon yoen yole yoll yolo yolp yoly yone yono yool yoon yoop yopo yopy yore yorn yoro yory yoye yoyn yoyo ypcc yren yrle yrly yrne yron yryn yyyy