bbbb bbcm bbeb bblb bcbc bccc bccl bccm bcec bcuc bebb bebe becu beeb beel beem bele bell belm belu beme bemu blcu bleb blee blem bleu blme blub blue blum bmce bubb bube bubu bucc buce bucu buel buem bueu bulb bule bull bulu bum- bumb cbbc cbcc cbce cbcl cbcm cbcu cbec cbee cblb cblc cbme ccbc cccb cccc cccl cccm cccu ccee ccel cclc cclm ccmb ccmc ccmm ccuc cebu cec- cece cecm ceeb ceec ceel ceem cel- celc cele cell cemb ceme cemm cemu clec clee clem cleu club clue clum cmbc cmcc cmec cmll cmmb cmmc cmml cub- cubb cube cucc cuce cucm culb culc cule cull culm cum- cume e-cl ebbc ebcc ebel ebul ecbc ecbe eccb eccc ecce eccl eccm ecem eeee eele el-b elbe elbu elcb elce elec elee elem elle ellu elme elml elue elul elum embe emcc emel emeu emle emlm emme emml emmu emul eubc eule eumc lbcc lbmc lcbc lccc lcce lccm le-u lebu lece leel leem lele lell lelu leme lemm lemu leuc llcc lleu lllc llll lmcc lube luce lule lull lulu lumb lumc lume mcbc mccc mccl mcmc mcml mebe mec- mecc mece meel meem mel- melb melc mele mell memc meme meml memu meum mlcc mlle mmcc mmcl mmcm mmmc mmmm mube muc- mucc muce mucu muee muel mule mull mulm mulu mume mumm mumu ubbe uble ucbc ucel ucmc uele uell ulbc ulcc uleb ulee ulle ulme ulmu ulul ulum umb- umbe umec uulu uuuu