abba[8], baba[8], abat[7], bata[7], agat[7], taga[7], baza[6], gaza[6],
bab[7], bat[6], tab[6], tag[6], aga[5], baz[5], gaz[5], gza[5], ata[4], aaa[3],
ba[4], ag[4], at[3], ta[3], aa[2], za[2],
