baobab[12],
buba[10], bobu[10], abba[8], baba[8], abbo[8], babo[8], boba[8], obab[8],
bub[9], bab[7], bob[7], obu[7], abo[5], boa[5], oba[5], aua[5],
bu[6], ba[4], bo[4], au[4], aa[2],
