barn[6], narb[6], barr[6], bart[6], brat[6], trab[6], narr[4], tarn[4], tran[4],
ban[5], bar[5], brr[5], abt[5], bat[5], tab[5], ran[3], rar[3], art[3], rat[3],
ab[4], an[2], na[2], ar[2],
