cccc cccl cccp cccu ccee ccel cclc ccpe ccpl ccpp ccuc ccup cec- cece cecp ceec ceel cel- celc cele cell cely cepc cepe cepp ceyl ceyu clec clee clep cleu cley clpp clue cly- clye cpce cpcu cpep cplc cucc cuce culc cule cull culp cupe cupl cupp cuy- cuyl cuyp cyc- cycc cycl cyl- cylc cyle cyll cypc cyul cyy- cyyc e-cl eccc ecce eccl ecly ecpp eeee eele eely el-p elce elec elee eley elle ellu elly elpe elue elul epcc epec epee eple epll eply eppc eppp eppy eule eyec eyey eyle eype eyup lccc lcce lcpc lcpl le-u lece lecy leel leep lele lell lelu lely lepe lepp leuc leye llcc lleu lllc llll lpec lppl luce lucy lule lull lulu lupe lupu luup lyc- lyce lyle lyly lype pccc pcce pccl pcep pcll pcpp pece pecl pecy peec peel peep pel- pele pell pelu pepe peul peyl plcc plce ple- plec plee pleu pley plpp plue plup ppcc pple pppp ppye pu-e puce puel pueu pule pull pulp pulu puly pupe pupl pupu pupy puuc puy- pyce pyep pyl- pyle pyll pype pypy uccp ucel uele uell ulcc ulee uley ulle ully ulul ulye uppc uppe uppp uppu uppy upup uucp uulu uuuu uyle yccc ycee ye-u yeel yeep yele yell yelp yelu yepe yepp yeue yeye ylle ypcc yuce yuel yule yulu yuye yuyu yyyy