eller[7], reell[7], leere[6], euere[5],
elle[6], erle[5], leer[5], eule[5], lure[5], euer[4], eure[4], reue[4],
lee[4], leu[4], ree[3], reu[3], ure[3],
ul[3], er[2], re[2], ur[2],
