bbbb bbci bbeb bblb bcbc bcbp bccc bcci bccl bcec bcie bcpl bcpp bebb bebe bebi beby beci beeb beel beep beey beic beil bele beli bell belp bely beye beyi beyl bibb bibe bibi bibl bicc bice bici bieb biel bile bili bill bily bipp bleb blee blei bley blic blip bly- blye bpcp bpel byce byil byle cbbc cbcc cbce cbcl cbcp cbec cbee cblb cblc cbpc cbpp ccbc cccb cccc ccci cccl cccp ccee ccel ccic ccii ccil ccip cclc ccli ccpe ccpl ccpp cebp cec- cece ceci cecp ceeb ceec ceel ceil ceip cel- celc cele celi cell cely cepc cepe cepp ceyl cibc cibe cibi cicc cici ciee ciel ciii cili cill cilp cipp clec clee clei clep cley clib clic clii clip clpb clpp cly- clye cpbc cpce cpeb cpep cpic cplc cybb cybc cybi cyc- cycb cycc cycl cyl- cylc cyle cyll cypc cyy- cyyc e-cl ebbc ebby ebcc ebel ebic ebli ecbc ecbe eccb eccc ecce ecci eccl ecib ecil ecip ecly ecpp eeby eeee eele eely eiec eiei eile el-b el-p elbe elbi elcb 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 eyeb eyec eyey eyle eype i-be i-by ibec ibie ible ibly ibyi icbc icbp iccb iccc icci iccl iccp icec icee icel icey icle icll iclp icpc iecc ieie iele iiie iiii ilbc ilce ile- ilec ilic ilie ill- ille illi illp illy ilpe ipcc ipce ipec ipie ipil ippc ippy lbcc lcbc lccc lcce lcpc lcpl lece lecy leel leep leib leic leie leil lele leli lell lely lepe lepi lepp leye libc libe lice lieb liel liep liii lilb lile lili lill lily lip- lipb lipc lipe lipi lipl lipp lipy liyl llcc lllc llll lpec lppl lyc- lyce lyle lyly lype pbcc pbil pcbc pccc pcce pccl pcep pcip pcll pcpb pcpp pebl pece peci pecl pecy peec peel peep peil peip pel- pelb pele pell pepe pepi peyl pibb pibi picc pice pici picy piel piep piip pil- pile pili pill pily pipe pipi pipp pipy piye plcc plce ple- pleb plec plee plei pley plib plie plip plpp ppcc ppci ppib 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