bbbb bbch bbci bbeb bblb bcbc bccc bcci bccl bcec bche bcie bebb bebe bebi bech beci beeb beel beic beil bele beli bell bhcc bhel bhie bhil bibb bibe bibi bibl bicc bice bich bici bieb biel bihe bihi bihl bile bili bill bleb blee bleh blei blic cbbc cbcc cbce cbcl cbec cbee cbhl cblb cblc ccbc cccb cccc ccci cccl ccee ccel cche cchl ccic ccii ccil cclc ccli cec- cece ceci ceeb ceec ceel cehl ceil cel- celc cele celi cell chce chch chci cheb chec chee cheh chel chib chic chie chih chil chlc cibc cibe cibi cicc cich cici ciee ciel ciii cili cill clec clee clei clib clic clii e-cl ebbc ebcc ebel ebic ebli ecbc ecbe eccb eccc ecce ecci eccl eche echl ecib ecil eeee eele ehcc eheh ehel ehle eich eiec eiei eile el-b elbe elbi elcb elce elch elec elee eleh elhi elic elie elil elle elli h-ii hbic hcbc hccb hccc hcch hchi hebb hebe hebi hech heeb heel hehe heic heie heih heil hele heli hell hhcl hhhh hi-c hibi hicc hice hich hiei hihc hihe hihi hiie hiil hile hili hill i-be ibec ibeh ibie ible icbc iccb iccc icci iccl icec icee icel ichc iche ichi icle icll iecc ieie iele ihcc iihl iiie iiii ilbc ilce ile- ilec ilic ilie ill- ille illi lbcc lcbc lccc lcce lchc lece lech leel lehe lehi leib leic leie leil lele leli lell lhec lhee lhhh libc libe lice lich lieb liel lih- lihe lihi liii lilb lile lili lill llcc lllc llll