bbbb bbeb bblb bcbc bcbg bcbp bccc bccl bcec bcpl bcpp bcuc bcup bebb bebe beck becu beeb beeg beek beel beep begg begu beke bele belg belk bell belp belu beuk bkpg blcu bleb blee bleg blek bleu blkb blub blue blup bpcp bpel bubb bube bubu bucc buce buck bucu buel bueu buge bugg buke bukk buku bulb bule bulg bulk bull bulu bupc cbbc cbcc cbce cbcl cbcp cbcu cbec cbee cbgb cbkg cbkl cblb cblc cbpc cbpp ccbc cccb cccc cccl cccp cccu ccee ccel ccgc cclc cclg ccpe ccpl ccpp ccuc ccup cebp cebu cec- cece cecp ceeb ceec ceel cege ceke cel- celc cele cell cepc cepe cepp cgcc cgcg cgel ckbc ckbe ckck ckcl ckgl cklg ckpc ckpg clec clee cleg clek clep cleu clkg clpb clpp club clue cpbc cpce cpcu cpeb cpep cpgb cplc cub- cubb cube cucc cuce cuck cuek cuk- cuke culb culc cule culk cull culp cupe cupl cupp e-cl ebbc ebcc ebel ebul ecbc ecbe eccb eccc ecce eccl ecpg ecpp eeee eeke eele egbe egbu egcc egcg egec egee egel eggb egge eggp eglc egle eglu egpb egpe ekeb ekek ekpe el-b el-p elbe elbu elcb elce elec elee elek elgg elke elle ellu elpe elue elul epcc epec epee eple epll eppc eppp epub eubc euge eule gc-c gcbc gccc gclc gclp gcpc gebe gece geck geek geel geep gege gegg gegl gelb gele gelg gell gelu gepe geue geul geup ggcl gggg glbc glcc glce gleb glee gleg gleu glge glub glue glug gpgp gubb gubu guck guel guep gugb guge gugg gugu gulb gule gull gulp gulu kbbb kbbc kbbe kbbg kbbk kbbl kbbu kbcb kbce kbck kbcl kbcu kbeb kbec kbee kbek kbel kbgb kbge kbgg kbgl kbkb kbkg kbkk kbkl kblb kble kblg kbll kblp kblu kbpc kbpe kbpg kbpk kbpu kbub kbuc kbue kbuk kbul kbup kbuu kcbc kcbk kcbl kcbu kccb kccc kcck kccl kccu kceb kcec kcee kceg kcel kcep kceu kcgc kcgl kckc kckk kckl kclc kcle kclk kcll kclu kcpc kcpl kcpu kcub kcue kcuk kcul kcup kebb kebc kebe kebu kecg keck keek keel keep kege kegg kegk kegl kekb kekc keke kekl keku kele kelg kelk kell kelp kelu kep- kepc kepe kepu keug keul keup kgbb kgbc kgcb kgcc kgce kgcl kgeb kgec kggg kggl kgkl kglb kgle kglk kglp kgpe kgpg kkbb kkbe kkbg kkbl kkcb kkck kkcl kkeg kkgb kkgl kkkk kklb kklc kkll kkpc kkpk kkpl kkup kkuu klbb klbc klbe klbl klbu klcb klcc klce klck klcl kleb klec klee klek klep klgb klgl klgu klkc klkk klkl kllb kllc klle kllk kllp klpc klub klue klug kluk klup kluu kpbb kpbe kpbg kpbl kpcc kpcl kpek kpel kpgb kpge kpgg kpke kpkk kpkl kplc kplk kplu kppc kppk kppl kppp kpub kpug kpul kubb kubc kube kubu kucb kucc kuce kucp kuek kuel kueu kugb kuge kuke kukk kukl kuku kulb kule kull kulp kulu kupb kupe kupl kupu kuub kuuk kuul kuuu lbcc lbug lcbc lccc lcce lcpc lcpl le-u lebu lece leck leek leel leep lege legg leke lekk lele lell lelu lepe lepp leuc leuk lgbu llcc lleu llgc lllc llll lpec lppl lube luce luck lueg luge lugg lugu luke lule lull lulu lupe lupu luuk luup pbcc pbgc pblu pbpk pcbc pccc pcce pccl pcep pcgg pclk pcll pcpb pcpp pebl pece peck pecl peec peek peel peep pegg pegl pegu peke pekk pel- pelb pele pell pelu pepe peul pgcc pgce pgpu pgup pkge plbg plcc plce ple- pleb plec plee pleg plek pleu plkk plpp plue plug pluk plup ppcc pple pppp pu-e pube publ pubu puce puck puel pueu pugu puke puku pule pulk pull pulp pulu pupe pupl pupu puuc ubbe ubek uble ubpc ucbc uccp ucel ucpb uele uell ugcc ugcg ugep uguu ukcc ukek ukeu ukup ulbc ulcc uleb ulee ulek ulle uluk ulul upbe uplb uppc uppe uppp uppu upup uucp uulu uuuu