b-e-d bbbee bebdo bebed bebod bebot bedde bedee bedet bedot bedub bedue beebe beede beete beeut beode beote betee betoo betou bett- bette betto beute bo-bo bobet bodd- boded bodoe boedo boode booed botet botou botte bottu boudu boued bouee bouet boute bouto bubbe budde buddu butdo buteo buto- butot butou butte butuo butut d-dot ddddd ddebo debed debet debot debte debut dedde dedee dedut deede detoo dette detuo deut- deuto do-do dobee dodoo doodo doote doout doted dotoo dotto doubt doude doute dubbo dubee duddo duded dudou duete dueto duett dutte e-dee e-otd ebbed ebbet eboue eddoe edeo- edott eeeee etete etude obbet obedt obete obodo obote oboue obout obudu odebo odeto odudu ooooo ototo oubut ouedo outdo outed outto tbtbt tbutt tebet teodo tette teuto to-be to-do tobbe tobed tobet tobot tobou toeto toobe toode tooed toted toto- totoe totoo totte toute ttttt tubed tubo- tubod tubou tudou tuotu tutee tuteo tutte tutto u-dub ubobo uouee utebo utube ututo uuuuu