bbbee bebel beebe beele beeli beibi belee belew belie beliu bellb belle belli belue belwe beuil beule bibbe bibel bibie bible biebe biele bilbe bilbi bilel bilew bili- bille billi billu billw bleib bleue blewe bliue bluie bubbe buble bueil buell buile bulb- bulbi buliu bull- bulle bulli bulul ebbie ebble ebell ebibe ebill eblul ebull eeeee elbie elele eliel ellel ellie ellul elulu eubie euell ewell ibele ibill iiiee iiiii illbe illui ilulu iuliu iwill lebel leeli leell leeuw leibi leile leill lelei leleu lelle lelli libbe libel liebe lieli lilie liliu liliw lille lilli liule liuli lubbe lubei lubie luble lulle lulli lulul lwiii ubble ululu uuuuu webbe webwe weebl weele weile weill welew welle welli wi-wi wibel wiebe wiele wilbe wilee wilie wille willi wilwe wuwei ww-ii wwiii wwwww