abba[8], baba[8], bebe[8], basa[6], saab[6], seba[6], bass[6], bess[6], asas[4], sasa[4], eses[4],
bab[7], bee[5], bas[5], aaa[3], asa[3], sas[3],
ba[4], be[4], aa[2], ee[2], as[2], es[2], se[2],
