nabab[9], acany[7],
abby[9], baby[9], abba[8], baba[8], bacy[8], caby[8], baca[7], caba[7], bany[7], bana[6], cyna[6], acan[5],
bab[7], cab[6], aby[6], ban[5], cny[5], cyn[5], cna[4], ana[3],
by[5], ba[4], ny[3], aa[2], na[2],
