bibo[8], bind[7], bido[7], bond[7], hond[7], boni[6], niob[6], doin[5], doni[5],
bib[7], bob[7], bid[6], bod[6], bin[5], ibn[5], boi[5], obi[5], hoi[5], bon[5], dni[4], ind[4], doi[4], ido[4], dno[4], don[4], ino[3], oni[3],
bi[4], hi[4], bo[4], ho[4], oh[4], id[3], do[3], od[3], in[2], ni[2], no[2], on[2],
