bibo[8], bilo[7], boli[7], obli[7], holi[7], biot[7], bito[7], tiol[6],
bib[7], bob[7], bil[6], bol[6], lob[6], hol[6], bit[6], hit[6], bot[6], hot[6], boi[5], obi[5], hoi[5], lit[5], tli[5], lot[5], toi[4],
bi[4], hi[4], bo[4], ho[4], oh[4], li[3], ot[3], to[3],
