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], pai[4], pia[4], tai[4],
ba[4], bi[4], ad[3], da[3], id[3], pa[3], pi[3], at[3], ta[3],
