cccc cccl cccp ccee ccel cclc ccoc ccpe ccpl ccpp ccpr ccrc ccre ccrl ccrp cec- cece ceco cecp ceec ceel ceke cel- celc cele cell celo ceol ceop ceor cepc cepe cepo cepp cepr cer- cerc cere cerl cero cerp ckck ckcl ckco cker ckoc ckoo ckor ckpc ckpr ckrc clec clee clek cleo clep cler cloe clok cloo clop clor clpp clro coce cock coco cocp coel coep cok- coke coko col- cole colk coll colo colp cook cool coop cope copo copp copr cor- corc core cork corl coro corp corr cpce cpep cper cplc cpre crcc crce crcr cre- crec cree creo crep crkc crkl crkp croc croe crok crol croo crop cror crpc e-cl eccc ecce eccl ecco ecko eco- ecol ecop ecpp ecrc ecrl ecrr eeee eeke eele eeoc eerc eero ekco ekek eker ekpe ekpo el-p elce elco elec elee elek eleo eler elke elko elle ello elok elpe elro eole eolo eore eorl epcc epec epee eper eple epll epoc epol epor eppc eppo eppp epro eprp ercc erce ercp erec erel erer erke erle erll eroc eroe erol eroo erpe errc erre erro k-lo kccc kcck kccl kccr kcec kcee kcel kceo kcep kckc kckk kckl kcko kckr kclc kcle kclk kcll kclr kcoe kcol kcor kcpc kcpl kcpo kcpr kcrc kcro kcrp kcrr keck keco kecr keek keel keep keer kekc keke kekl keko kele kelk kell kelo kelp keok keol kep- kepc kepe ker- kerc kere kerk kerl kero kerp kerr kkck kkcl kkco kkcr kkkk kklc kkll kklo kkol kkoo kkor kkpc kkpk kkpl kkrc kkre kkrk kkrl kkro kkrr klcc klce klck klcl klcr klec klee klek kleo klep kler klkc klkk klkl klko klkr kllc klle kllk kllp kloc kloe klok klol kloo klop klor klpc klpr klrc klrk klrr kock kocp koel kokc koke kokk koko kokp kokr kolc kole kolk koll kolo kolr kooc kook kool kooo koop koor kope kopp kopr korc kore kork korl koro korr kpcc kpcl kpcr kpek kpel kper kpke kpkk kpkl kpkr kplc kplk kplo kplr kpoc kpoe kpok kpol kpoo kpop kppc kppk kppl kppo kppp kppr kprc kpre kprk kprl kpro kprp kprr krcc krce krcl krco krec kree krek kreo krkc krke krkk krko krkr krlc krle kroc kroe krok krol kroo krop kror krpl krpr krrc krre krrk krrl krro krrr lccc lcce lcer lcor lcpc lcpl lcrl lece leck leco leek leel leep leer leke lekk leko lele lell lelo leoc leok leor lepe lepo lepp lerc lere lerk lero lerp llcc lllc llll lloc lloo locc loce lock loco loke lokk loko lole loll lolo looc looe look lool loop loor lope lopp lore lork loro lpec lppl lprp lroc lrrc lrrr o-eo occc oce ocee ocke oclc ocpp ocre ocrl ocro ocrr oec- oecc oeec oele oere oker okko oklo okok okol okor okpe okpo okre okro olcc ole- oleo oler olle ollo olor olpc olpe oocr ooer oolo oooo oore opec opel opep oper ople opo- opor oppo orce orco ore- orec orek orel oreo orer orke orko orle orlo oro- oroe orok oror orpc orpe orro pccc pcce pccl pcep pcer pclk pcll pclo pcoe pcpp pcrc pcre pcrl pece peck pecl peco pecr peec peek peel peep peer peke pekk peko pel- pele pell pelo peor pepe pepo per- perc pere perk perl pero perp perr pklr plcc plce ple- plec plee plek pleo plkk ploc plok ploo plop plpp poce pock poco poel poer poke poko pole polk poll polo pook pool poop poor pop- popc pope popo popp porc pore pork poro porr ppcc pper pple pplo pppo pppp pprc prcc prcp pre- prec pree prek prel prep prle prlr pro- proc proe prol proo prop rccc rcep rcle rcpo recc rece reck recp recr reek reel reep reke reko rele rell relo relp reol reop repe repl repo repp repr rere rero rlee rocc roce rock roco roel roer roke rokk roko rokr role rolk roll rolo rolp rook rool roop roor rope ropo rorc rore rork roro rpoe rrle rrrr