abaty[9],
bacy[8], caby[8], baty[8], baca[7], caba[7], abat[7], bata[7], tacy[7], taca[6],
byt[7], cab[6], bat[6], tab[6], aby[6], cyt[6], tac[5], aty[5], ata[4],
by[5], ba[4], ty[4], at[3], ta[3], aa[2],
