bbbb bbeb bblb bcbc bccc bccl bcec bcuc bebb bebe beby beck becu beeb beek beel beey beke bele belk bell belu bely beuk beye beyk beyl bkcy blcu bleb blee blek bleu bley blkb blub blue bly- blye blyk bubb bube bubu bucc buce buck bucu buel bueu buke bukk buku buky bulb bule bulk bull bulu buyl buyu byce byck byke byle byul cbbc cbcc cbce cbcl cbcu cbec cbee cbkl cblb cblc ccbc cccb cccc cccl cccu ccee ccel cclc ccuc cebu cec- cece ceeb ceec ceel ceke cel- celc cele cell cely ceyl ceyu ckbc ckbe ckck ckcl ckcy ckey ckyl clec clee clek cleu cley club clue cly- clye clyk cub- cubb cube cuby cucc cuce cuck cuek cuk- cuke culb culc cule culk cull cuy- cuyl cybb cybc cyc- cycb cycc cycl cyke cyl- cylc cyle cyll cyul cyy- cyyc e-cl ebbc ebby ebcc ebel ebul ecbc ecbe eccb eccc ecce eccl ecky ecly eeby eeee eeke eele eely ekeb ekek el-b elbe elbu elcb elce elec elee elek eley elke elle ellu elly elue elul eubc eule eyck eyeb eyec eyey eyke eyle kbbb kbbc kbbe kbbk kbbl kbbu kbcb kbce kbck kbcl kbcu kbcy kbeb kbec kbee kbek kbel kbey kbkb kbkk kbkl kbky kblb kble kbll kblu kbub kbuc kbue kbuk kbul kbuu kbuy kbyb kbyu kcbc kcbk kcbl kcbu kccb kccc kcck kccl kccu kccy kceb kcec kcee kcel kceu kcey kckc kckk kckl kcky kclc kcle kclk kcll kclu kcly kcub kcue kcuk kcul kcye kcyk kcyl kcyy kebb kebc kebe kebu keck keek keel kekb kekc keke kekl keku kele kelk kell kelu kely keul keyb keye keyl keyu keyy kkbb kkbe kkbl kkcb kkck kkcl kkcy kkkk kklb kklc kkll kkuu kkyc kkyy klbb klbc klbe klbl klbu klcb klcc klce klck klcl klcy kleb klec klee klek kley klkc klkk klkl klky kllb kllc klle kllk klly klub klue kluk kluu klyc klyk klyy kubb kubc kube kubu kuby kucb kucc kuce kuek kuel kueu kuke kukk kukl kuku kuky kulb kule kull kulu kuly kuub kuuk kuul kuuu kuyu kuyy kybb kybc kybe kyby kycc kyck kyee kyel kykc kyke kykk kyky kyle kyll kyuk kyul kyuu kyyk kyyy lbcc lcbc lccc lcce le-u lebu lece leck lecy leek leel leke lekk lele lell lelu lely leuc leuk leye leyk llcc lleu lllc llll lube luby luce luck lucy luke luky lule lull lulu luuk lyc- lyce lyek lyke lyle lyly ubbe ubek uble ubly ucbc ucel ucky uele uell ukcc ukek ukeu ukky ulbc ulcc uleb ulee ulek uley ulle ully uluk ulul ulye uulu uuuu uyle yccc ycee ye-u yeck yeek yeel yeke yele yelk yell yelu yeue yeuk yeye ykey ylke ylle ylyk yubu yuce yuck yuel yuke yuku yuky yule yulu yuye yuyu yyyy