b-e-d bbbee bebdo bebed bebod bebop bebot bedde bedee bedet bedot bedub bedue beebe beede beete beeut beode beote bepop beppe beppo beppu betee betoo betou bett- bette betto beute bo-bo bobet bobup bodd- boded bodoe boedo boode booed bopet 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 deepe deepp deepu depbt depoe depop depot depue detoo dette detuo deut- deuto do-do dobee dodoo doodo doote doout doped dopet doppe doted dotoo dotto doubt doude doupe doupt doute dubbo dubee duddo duded dudou duete dueto duett dueup duped dutte e-dee e-otd ebbed ebbet eboue eddoe edeo- edott eeeee eeped eepee epode epopt epote epptb etete etude obbet obedt obete obodo obote oboue obout obudu oddup odebo odeto odudu oeppo ooooo oopod op-ed opepe opobo opodo opped opted opto- optot optto ototo oubut ouedo outdo outed outto pedee pedo- pedot peebo peebu peedu peete pepee peppe pept- pepto pepup petbe pette petto peude po-po pobe podo- podob podoe poete pooed poope poopo poote poped popet popop poppe poppo popup poteb poted potee potoo potop potpe potte potto pottu poupe pubo- pudde pudob puett pupet puppe puppo putt- putte putto puttu putuo putup t-pop t-top tbtbt tbutt tebet teepe teeup teodo tepee tepet tepeu teppo teppu tette teuto to-be to-do tobbe tobed tobet tobot tobou toeto toobe toode tooed topbt toped topee topet topo- topot toppo toptb topto topup toted toto- totoe totoo totop totte totup toupe toute ttttt tubed tubo- tubod tubou tudou tuotu tupee tupou tutee tuteo tutte tutto u-dub u-pop ubobo udept uouee up-do upedu upeet upped upput uptop utebo utube ututo uuuuu