earl[5], real[5], aule[5], laue[5], lure[5], raue[4],
ale[4], lar[4], alu[4], lau[4], leu[4], are[3], aue[3], rau[3], reu[3], ure[3],
la[3], ul[3], ar[2], er[2], re[2], au[2], ur[2],
