abbą[12], babą[12], bibą[12], buby[11], buba[10], puby[10], abby[9], baby[9], biby[9], babi[8], biba[8],
bub[9], pub[8], bab[7], bib[7], piu[6], aby[6], bai[5], pai[4], pia[4],
bu[6], by[5], ba[4], bi[4], au[4], pa[3], pi[3],
