babi[8], biba[8], bida[7], bita[7], pitt[7], piat[6], pita[6],
bab[7], bib[7], bad[6], dba[6], bid[6], bat[6], tab[6], bit[6], bai[5], pad[5], dip[5], dat[5], dit[5], pat[5], pit[5], tit[5], pai[4], pia[4], tai[4],
ba[4], bi[4], ad[3], da[3], id[3], pa[3], pi[3], at[3], ta[3],
