cobol[13], coole[11], boule[9],
cool[10], loco[10], club[10], clou[9], lobe[8], oboe[8], beul[7], bleu[7],
bol[7], lob[7], bel[6], leb[6], beo[6], ole[5], leu[4],
ob[5], ul[3],
