cccc cccl cccp ccee ccel cclc ccpe ccpl ccpp ccpr ccrc ccre ccrl ccrp cec- cece cecp ceec ceel cel- celc cele cell cely cepc cepe cepp cepr cer- cerc cere cerl cerp cery ceyl clec clee clep cler cley clpp cly- clye cpce cpep cper cplc cpre crcc crce crcr cre- crec cree crep crpc cry- cyc- cycc cycl cyl- cylc cyle cyll cypc cyre cyrl cyy- cyyc e-cl eccc ecce eccl ecly ecpp ecrc ecrl ecrr eeee eele eely eerc eery el-p elce elec elee eler eley elle elly elpe epcc epec epee eper eple epll eply eppc eppp eppy eprp ercc erce ercp erec erel erer erle erll erpe errc erre eryc erye eyec eyer eyey eyle eype eyre eyry eyyr lccc lcce lcer lcpc lcpl lcrl lece lecy leel leep leer lele lell lely lepe lepp lerc lere lerp lery leye leyr llcc lllc llll llyr lpec lppl lprp lrrc lrrr lrry lyc- lyce lyer lyle lyly lype lyre pccc pcce pccl pcep pcer pcll pcpp pcrc pcre pcrl pece pecl pecr pecy peec peel peep peer pel- pele pell pepe per- perc pere perl perp perr pery peyl peyr plcc plce ple- plec plee pley plpp ppcc pper pple pppp pprc ppye prcc prcp pre- prec pree prel prep prey prle prlr pyce pyep pyl- pyle pyll pype pypy pyr- pyre pyrl pyry rccc rcep rcle rcyc recc rece recp recr recy reel reep rele rell relp rely repe repl repp repr repy rere rery reye rlee rpyc rrle rrrr ryel ryle rype yccc ycee yeel yeep yeer yele yell yelp yepe yepp yere yerl yerr yery yeye yeyr ylle ypcc yrle yrly yyyy