b-e-d bbbee bd-re be-er bebed beber bedde bedee beden beder bedub bedue beebe beede beene beerd bende bene- benne bennu benue benun benur berbe berde berdu bered beren bernd berne berre berru berun beuer beure brebu bredd brede breed breen breer brend brene brenn brerd brere breu- brrrr brud- brude brued bruen bruer brune brunn bruun bubbe buben buber budde buddu budur bunde bundu bunne bunud bunun burde buren burn- burne burru burud burun ddddd debed deben deber debne dedde dedee deden deder dedun dedur deede deene deere dende deneb denee dener denne derbe derde dered deren derne derre derub derue deure drdre dredd drede dreed dreen drere drude dubee duben dubne duded duden duder duere duerr duned dunne dunun durbe dured duree duren durer durre e-dee ebbed ebber ebene ebern ebner ebure edder eddre edere edern edred eeden eeeee eener eerde enbun ended enden ender endue enerd ennde enure enurn erbbe erben erber erden erdne erdre erede ereen erere ernde ernen erred eurre ndere nderu nduru neber nedde neded neden neder nedre neede neere nende neree nerre nerur neuen neuer neueu neune neur- neure nnebe nu-nu nuder nudur nunun nure- nurun rebbe reber rebud rebun redbd redde reden reder redub redur reede reene reere rende rendu renee rener renne rerde rere- reree rerun reuen reuer reune rubee ruben ruber ruden ruder rudne ruede ruere rueun runde rundu runed runer runne rurde u-dub ubeen ubend uber- udder udenu unbed unbud undee unden under undub undue undun undur unend unnun unnur unred unrun unurn urdee urned urubu uuuuu