abby[9], baby[9], biby[9], babi[8], biba[8],
paf[8], pif[8], bab[7], bib[7], fai[7], aby[6], bai[5], pai[4], pia[4],
fa[6], fi[6], by[5], ba[4], bi[4], pa[3], pi[3], ii[2],
