barn[6], narb[6], baun[6], nuba[6], brau[6], raub[6], raun[4], uran[4],
ban[5], bar[5], bau[5], ran[3], rau[3], nur[3], run[3],
ab[4], an[2], na[2], ar[2], au[2], nu[2], ur[2],
