bdoor bo-bo bobr bodd- bodom bodor bombo boomb boord borbo bordo bormo boro- borod borom boroo borro brmmm brobo brodd brodo brom- bromo brood broom brrrr d-rod ddddd ddrmm do-do dobro dodoo dodro doodo drbob drmom drobo drom- dromo drood droom mboro mmmmm mo-do mobor mobro modom mombo mooro morbo mormo moror morro mrmom mrorr o-r-b obodo oboro obrom odoom omoro ooooo orbom ordro orm-d ormod orobo orodo oromo ro-ro robbo robo- robor rodbo rodor