bbbb bbci bbeb bblb bcbc bccc bcci bccl bcec bcie bcuc bebb bebe bebi beci beck becu beeb beek beel beic beik beil beke beki bele beli belk bell belu beuk bibb bibe bibi bibl bicc bice bici bick bieb biel bieu bike biku bile bili bilk bill bilu blcu bleb blee blei blek bleu blic blik blkb blub blue bubb bube bubi bubu bucc buce buci buck bucu buel bueu buic buie buik buiu buke buki bukk buku bulb bule buli bulk bull bulu cbbc cbcc cbce cbcl cbcu cbec cbee cbkl cblb cblc ccbc cccb cccc ccci cccl cccu ccee ccel ccic ccii ccil cclc ccli ccuc cebu cec- cece ceci ceeb ceec ceel ceil ceke cel- celc cele celi cell ceui cibc cibe cibi cicc cici cicu ciee ciel ciii cili cilk cill ciuc ckbc ckbe ckbi ckck ckcl clec clee clei clek cleu clib clic clii clik club clue cub- cubb cube cubi cucc cuce cuci cuck cuek cui- cuil cuk- cuke culb culc cule culk cull e-cl ebbc ebcc ebel ebic ebli ebul ecbc ecbe eccb eccc ecce ecci eccl ecib ecil eeee eeke eele eick eiec eiei eike eiki eile ekeb ekek ekki el-b elbe elbi elbu elcb elce elec elee elek elic elie elik elil elke elki elle elli ellu elue elui elul eubc eubi eule i-be ibec ibie ible icbc iccb iccc icci iccl iccu icec icee icel icke icle icll icub icue iecc ieie iele iiie iiii iiuc ikee ikki ikue ilbc ilce ile- ilec ilek ilic ilie ilke ilki ilku ill- ille illi iucc iuce iuel iuiu k-ci kbbb kbbc kbbe kbbi kbbk kbbl kbbu kbcb kbce kbci kbck kbcl kbcu kbeb kbec kbee kbek kbel kbib kbic kbie kbik kbil kbiu kbkb kbkk kbkl kblb kble kbll kblu kbub kbuc kbue kbuk kbul kbuu kcbc kcbi kcbk kcbl kcbu kccb kccc kcci kcck kccl kccu kceb kcec kcee kcei kcel kceu kcic kcie kcii kcil kciu kckc kckk kckl kclc kcle kcli kclk kcll kclu kcub kcue kcui kcuk kcul kebb kebc kebe kebi kebu keck keek keel keib keii keik keil kekb kekc keke keki kekl keku kele keli kelk kell kelu keul kibb kibc kibe kibi kibl kibu kicb kicc kice kick kicl kiel kieu kiic kiii kiik kiiu kikc kiki kikk kiku kilb kile kili kilk kill kiul kiuu kkbb kkbe kkbi kkbl kkcb kkci kkck kkcl kkic kkik kkkk kklb kklc kkli kkll kkuu klbb klbc klbe klbl klbu klcb klcc klce klci klck klcl kleb klec klee klek klib klic klik klil kliu klkc klkk klkl kllb kllc klle kllk klub klue kluk kluu kubb kubc kube kubu kucb kucc kuce kuci kuei kuek kuel kueu kuic kuie kuik kuil kuke kuki kukk kukl kuku kulb kule kuli kull kulu kuub kuuk kuul kuuu lbcc lcbc lccc lcce le-u lebu lece leck leek leel leib leic leie leik leil leke leki lekk lele leli lell lelu leuc leuk libc libe libu lice lick lieb liek liel lieu liii like liku lilb lile lili lill lilu liue llcc lleu lllc llll lube luce luci luck luik luke luki lule luli lull lulu luuk u-ie ubbe ubbi ubek ubic ubii ubik uble ubli ucbc ucci ucel ucil ueki uele ueli uell uile ukcc ukek ukeu ulbc ulcc uleb ulee ulek ulic ulie ulik ulle ulli uluk ulul uulu uuuu