gag[7], cab[6], bad[6], dba[6], dag[6], gad[6], bat[6], tab[6], tag[6], ban[5], gan[5], gna[5], tac[5], dat[5], cna[4], dan[4], dna[4], nad[4], ant[4], nat[4], tan[4],
ba[4], ag[4], ad[3], da[3], at[3], ta[3], na[2],