bbbee be-er bebel beber beebe beele beeli beeri beibi beier beire belee belie bellb belle belli berbe berei berel berie beril berle berli berre berri bibbe bibel biber bibie bible bibri biebe biele biere bieri bilbe bilbi bilel bili- bille billi birel birie birle bleer bleib blere blier breel breer breil brell brere bribe briel brier brill brrrr ebber ebbie ebble ebell eberl ebibe ebill eeeee eeler eerie eiler eirie elbie elele eleri eliel ellel eller ellie erbbe erber erbil erere erier ibele ibill ieiri ierei iiiee iiiii ileri illbe iller irele iriel irill irrel lebel leber leeli leell leere leibi leile leill leire lelei lelle lelli lerer lerie libbe libel liber libri liebe lieli liere lilie lille lilli liril rebbe rebel reber reere reile reill relee relie relli rere- reree rerir ribbi ribel riber ribie riler rille ririe