blood bloto blott blout bluff bluft bluto bo-bo bodd- boffo boldf boldo boldt boldu boll- bollo bollu bolto boold botou bottu boudu boul- bould boulo boult bouto bttld buddu buffo bulb- bull- bulou bulto bulul bulut buolt butdo buto- butot butou butuo butut d-dot ddddd do-do do-ol dodol dodoo dollo dollu doodo doout dotoo dotto doubt doufu doull dub-l dubbo dubul duddo dudou dullu ffold flodd flood floto floud flout fludd fluff fluo- follo foodb fould ft-lb fu-fu fuddu fullf fullo fuudo lobbo lobo- loddo lofou lollo lolol loobu looft lotof lotto lotud luddu lulul lutol lutto obodo obolo obout obudu odolo odoul odttf odudu odulf offof offto ofold ofoto oldto olotu ooooo otolo ototo otulu oubut oullo outdo outof outto tbolt tbtbt tbutt to-do tobol tobot tobou toffo tofol tolbo toldo tollo toloo tolu- toold toolt toto- totoo tould toull ttttt tubo- tubod tubof tubou tubul tudou tulfo tulou tuotu tutto u-dub ubobo ubolt udol udoll udult ufofu ululu ututo uuuuu