erze[6], erle[5], leer[5], eule[5], lure[5], euer[4], eure[4], reue[4],
erz[5], zer[5], uze[5], zur[5], lee[4], leu[4], ree[3], reu[3], ure[3],
uz[4], zu[4], ul[3], er[2], re[2], ur[2],
