bach[9], baca[7], caba[7], bace[7], bece[7], acha[7], echa[7], heca[7], eche[7], hece[7],
cab[6], ach[6], cha[6], che[6], ech[6], hec[6], bee[5], aha[5], ehe[5], aaa[3],
ba[4], be[4], ha[4], eh[4], he[4], ce[3], aa[2], ee[2],
