band[7], bard[7], drab[7], bant[7], bart[7], brat[7], barn[6], cant[6], dart[6], nard[5], rand[5], nart[5], rant[5], tran[5],
cab[6], bad[6], dba[6], bat[6], tab[6], ban[5], arb[5], bar[5], rab[5], tac[5], dat[5], cna[4], dan[4], dna[4], nad[4], car[4], rac[4], dar[4], rad[4], ant[4], nat[4], tan[4], rat[4], tar[4], tra[4], nar[3], ran[3],
ba[4], ad[3], da[3], at[3], ta[3], na[2], ar[2],
