ozon[8], ouzo[8], zone[7], zaun[6], unze[6], uzen[6], auen[4], naue[4],
zoo[7], zea[5], zen[5], uze[5], aue[3], neu[3],
uz[4], zu[4], on[3], an[2], na[2], ne[2], au[2], nu[2],
