quer[13], werb[8], beul[7], bleu[7], bure[6], lure[5],
jeu[8], web[7], bel[6], leb[6], lew[6], erb[5], wer[5], leu[4], reu[3], ure[3],
je[7], ul[3], er[2], re[2], ur[2],