cccc ccci cccl cccp ccee ccel ccic ccii ccil ccip cclc ccli ccpe ccpl ccpp cec- cece ceci cecp ceec ceel ceil ceip cel- celc cele celi cell cely cepc cepe cepp ceyl cicc cici ciee ciel ciii cili cill cilp cipp clec clee clei clep cley clic clii clip clpp cly- clye cpce cpep cpic cplc cyc- cycc cycl cyl- cylc cyle cyll cypc cyy- cyyc e-cl eccc ecce ecci eccl ecil ecip ecly ecpp eeee eele eely eiec eiei eile el-p elce elec elee eley elic elie elil elle elli elly elpe elpi epcc epci epec epee epi- epic epie epil epip eple epll eply eppc eppp eppy eyec eyey eyle eype iccc icci iccl iccp icec icee icel icey icle icll iclp icpc iecc ieie iele iiie iiii ilce ile- ilec ilic ilie ill- ille illi illp illy ilpe ipcc ipce ipec ipie ipil ippc ippy lccc lcce lcpc lcpl lece lecy leel leep leic leie leil lele leli lell lely lepe lepi lepp leye lice liel liep liii lile lili lill lily lip- lipc lipe lipi lipl lipp lipy liyl llcc lllc llll lpec lppl lyc- lyce lyle lyly lype pccc pcce pccl pcep pcip pcll pcpp pece peci pecl pecy peec peel peep peil peip pel- pele pell pepe pepi peyl picc pice pici picy piel piep piip pil- pile pili pill pily pipe pipi pipp pipy piye plcc plce ple- plec plee plei pley plie plip plpp ppcc ppci ppic ppie pple ppli pppp ppye pyce pyep pyic pyl- pyle pyli pyll pype pypy yccc ycee ycie yeel yeep yeie yeii yele yeli yell yelp yepe yepp yeye yeyi yile yili yill yipe ylle ylli ypcc yyyy