abbą[12], babą[12], bibą[12], buba[10], abba[8], baba[8], babi[8], biba[8],
bub[9], pub[8], bab[7], bib[7], piu[6], bai[5], aua[5], pai[4], pia[4],
bu[6], ba[4], bi[4], au[4], pa[3], pi[3], aa[2],