bach[9], baht[9], dach[8], chat[8], band[7], anch[7], chan[7], chna[7], bant[7], cant[6],
cab[6], bad[6], dba[6], ach[6], cha[6], bat[6], tab[6], ban[5], han[5], tac[5], dat[5], cna[4], dan[4], dna[4], nad[4], ant[4], nat[4], tan[4],
ba[4], ha[4], ad[3], da[3], at[3], ta[3], na[2],
