chach[11], cacka[8],
bach[9], baca[7], caba[7], acha[7], abak[7], baka[7], haka[7], caca[6], kaca[6],
cab[6], ach[6], cha[6], bak[6], hak[6], aha[5], kac[5],
ba[4], ha[4], ka[3], aa[2],