abba[8], baba[8], arab[6], arba[6], bara[6], raba[6], basa[6], saab[6], bras[6], sabr[6], arsa[4], rasa[4],
bab[7], arb[5], bar[5], rab[5], bas[5], ara[3], asa[3], ars[3], ras[3], sra[3],
ba[4], aa[2], ar[2], as[2],
