bad[6], dba[6], bod[6], bat[6], tab[6], bot[6], abo[5], boa[5], oba[5], dat[5], dao[4], oda[4], tao[4],
ba[4], bo[4], ad[3], da[3], do[3], od[3], at[3], ta[3], ot[3], to[3],
