bbbb bbeb bblb bcbc bcbg bccc bccl bcec bebb bebe beeb beeg beel begg bele belg bell bleb blee bleg cbbc cbcc cbce cbcl cbec cbee cbgb cblb cblc ccbc cccb cccc cccl ccee ccel ccgc cclc cclg cec- cece ceeb ceec ceel cege cel- celc cele cell cgcc cgcg cgel clec clee cleg e-cl ebbc ebcc ebel ecbc ecbe eccb eccc ecce eccl eeee eele egbe egcc egcg egec egee egel eggb egge eglc egle el-b elbe elcb elce elec elee elgg elle gc-c gcbc gccc gclc gebe gece geel gege gegg gegl gelb gele gelg gell ggcl gggg glbc glcc glce gleb glee gleg glge lbcc lcbc lccc lcce lece leel lege legg lele lell llcc llgc lllc llll