bonie[7], niebo[7], bonio[7], eonie[5],
nieb[6], obie[6], boni[6], niob[6], oboi[6], bono[6], obon[6], eoni[4],
bee[5], ben[5], bin[5], ibn[5], boi[5], obi[5], bon[5], nie[3], eon[3], one[3], ino[3], oni[3], ono[3],
be[4], bi[4], bo[4], ee[2], en[2], in[2], ni[2], eo[2], no[2], on[2],
