bobin[9], bonio[7],
bibo[8], bobo[8], boni[6], niob[6], oboi[6], bono[6], obon[6],
bib[7], bob[7], bin[5], ibn[5], boi[5], obi[5], bon[5], ino[3], oni[3], ono[3],
bi[4], bo[4], in[2], ni[2], no[2], on[2],
