clou[9], core[8], cour[8], cure[7], zero[7], lore[6], lure[5], euro[5], roue[5],
cer[6], ole[5], erz[5], zer[5], uze[5], zur[5], leu[4], reu[3], ure[3],
uz[4], zu[4], ul[3], er[2], re[2], ur[2],
