cccc ccci cccl cccp cccv ccee ccel ccic ccii ccil ccip cciv cclc ccli cclv ccpe ccpl ccpp ccvi cec- cece ceci cecp ceec ceel ceil ceip cel- celc cele celi cell cepc cepe cepp cicc cici ciee ciel ciii cili cill cilp cilv cipp civc cive clec clee clei clep clic clii clip cliv clpp clvi cpce cpep cpic cplc cpvc cpvl cvcc cvii e-cl eccc ecce ecci eccl ecil ecip ecpp eeee eele eelv eiec eiei eile el-p elce elec elee elev elic elie elil elle elli elpe elpi elve epcc epci epec epee epi- epic epie epil epip eple epll eppc eppp evel evie evil evli evpl iccc icci iccl iccp icec icee icel icle icll iclp icpc iecc ieie iele iiie iiii ilce ile- ilec ilic ilie ill- ille illi illp ilpe ipcc ipce ipec ipie ipil ippc ivec ivel ivic ivie lccc lcce lcpc lcpl lcvp lece leel leep leic leie leil leiv lele leli lell lepe lepi lepp lev- levc leve levi lice liel liep liev liii liiv lile lili lill lip- lipc lipe lipi lipl lipp live livi llcc lllc llll lpec lppl lvcc lvii lviv pccc pcce pccl pcep pcip pcll pcpp pece peci pecl peec peel peep peev peil peip pel- pele pell pepe pepi picc pice pici piel piep piip pil- pile pili pill pipe pipi pipp plcc plce ple- plec plee plei plie plip plpp plvi ppcc ppci ppic ppie pple ppli pppp pvlv vcci vecc veci veel veep veie veii veil veip vel- vele veli vell velp vepe veve vevi vic- vice vici viel viii vile vili vill vive vivi vlcc vlci vlei vlie vlli vplp vvvv