bbbb bbdd bbeb bblb bcbc bcbg bccc bccl bcde bcec bcuc bdbc bddc bdle bebb bebe becu bede bedl bedu beeb beed beeg beel begg begu beld bele belg bell belu blcu bldc bldg bleb bled blee bleg bleu blub blud blue bubb bube bubu bucc buce bucu budb budd bude budg budl budu buel bueu buge bugg bulb buld bule bulg bull bulu c-cd cbbc cbcc cbce cbcl cbcu cbdb cbdc cbec cbee cbgb cblb cblc ccbc cccb cccc cccl cccu ccdc cced ccee ccel ccgc cclc cclg ccuc cd-e cddb cddl cdec cebu cec- cece cedd cede cedu ceeb ceec ceel cege cel- celc cele cell cgcc cgcg cged cgel clcd cldc clec cled clee cleg cleu club clud clue cub- cubb cube cucc cuce cude cued culb culc culd cule cull dbcc dcbc dccb dccc dccl dccu dcdb dddd ddlc ddub debe debu dec- decc decd dece decl dedd dede dedu deeb deed deeg deel dege degu deld dele dell deue deul dgeg dgge dglc dlbd dleg dub- dubb dubc dube dubu duce dudd dude dudu duel dugu dulc dule dull dulu duul e-cl ebbc ebcc ebed ebel ebul ecbc ecbe eccb eccc ecce eccl ecdc ecdl eced eddc edde ede- edel edge edle educ eede eedu eeee eele egbe egbu egcc egcg egec egee egel eggb egge eglc egle eglu el-b elbe elbu elcb elce elde elec eled elee elgg elle ellu elue elul eubc eucd eude euge eule gbde gc-c gcbc gccc gclc gddb gebe gece gedd gede gedu geed geel gege gegg gegl gelb geld gele gelg gell gelu geue geul ggcl gggg glbc glcc glce glde gleb gled glee gleg gleu glge glub glue glug gubb gubu gude gudu guel gugb guge gugg gugu gulb guld gule gull gulu lbcc lbug lcbc lccc lcce lcdd le-u lebd lebu lece lede leed leel lege legg lele lell lelu leuc leud lgbu llcc lldb lldc lleu llgc lllc llll llud lube luce ludd lude lued lueg luge lugg lugu lule lull lulu ubbe uble ubud ucbc ucdc ucdd ucel udbc udel udgb udge uele uell ugcc ugcg uguu ulbc ulcc ulde uleb ulee ulle ulul uulu uuuu