bbbb bbeb bblb bcbc bccc bccl bcec bebb bebe beby beck beeb beek beel beey beke bele belk bell bely belz beye beyk beyl beze bkcy bleb blee blek bley blkb bly- blye blyk byce byck byke byle bzyb bzzz cbbc cbcc cbce cbcl cbec cbee cbkl cblb cblc ccbc cccb cccc cccl ccee ccel cclc cec- cece ceeb ceec ceel ceke cel- celc cele cell cely ceyl ceze cezy ckbc ckbe ckck ckcl ckcy ckey ckyl clec clee clek cley cly- clye clyk cybb cybc cyc- cycb cycc cycl cyke cyl- cylc cyle cyll cyy- cyyc czyz e-cl ebbc ebby ebcc ebel ecbc ecbe eccb eccc ecce eccl ecky ecly eeby eeee eeke eele eely eeze ekeb ekek el-b elbe elcb elce elec elee elek eley elke elle elly elze eyck eyeb eyec eyey eyez eyke eyle ezek ezel kbbb kbbc kbbe kbbk kbbl kbbz kbcb kbce kbck kbcl kbcy kbcz kbeb kbec kbee kbek kbel kbey kbez kbkb kbkk kbkl kbky kbkz kblb kble kbll kblz kbyb kbyz kbzc kbze kbzy kbzz kcbc kcbk kcbl kccb kccc kcck kccl kccy kceb kcec kcee kcel kcey kcez kckc kckk kckl kcky kckz kclc kcle kclk kcll kcly kclz kcye kcyk kcyl kcyy kcyz kcze kczz kebb kebc kebe keck keek keel kekb kekc keke kekl kele kelk kell kely keyb keye keyl keyy keyz kezb keze kezy kezz kkbb kkbe kkbl kkbz kkcb kkck kkcl kkcy kkez kkkk kklb kklc kkll kklz kkyc kkyy kkyz kkzy kkzz klbb klbc klbe klbl klcb klcc klce klck klcl klcy klcz kleb klec klee klek kley klez klkc klkk klkl klky kllb kllc klle kllk klly klyc klyk klyy klyz klzk klzy klzz kybb kybc kybe kyby kycc kyck kyee kyel kyez kykc kyke kykk kyky kykz kyle kyll kylz kyyk kyyy kyyz kyzk kyzz kzbb kzbe kzbk kzbl kzbz kzcl kzee kzel kzey kzke kzky kzkz kzlb kzle kzlk kzlz kzzb kzzk kzzy kzzz lbcc lcbc lccc lcce lece leck lecy leek leel leke lekk lele lell lely leye leyk leze llcc lllc llll lyc- lyce lyek lyke lyle lyly yccc ycee yeck yeek yeel yeke yele yelk yell yeye ykey ylke ylle ylyk yyyy zbek zebe zeck zeek zeel zeke zele zell zely zeyl zeze zyke zyll zzzz