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 bepen beppe beppu berbe berde berdu bered beren bernd berne berre berru berun beuer beure bpeen 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 deepe deepp deepu deere dende deneb denee dener denne depue derbe derde dered deren derne derre derub derue deure dnepr dnpep drdre dredd drede dreed dreen dreep drepe drere drude drupe dubee duben dubne duded duden duder duere duerr dueup duned dunne dunun duped duper durbe dured duree duren durer durre e-dee ebbed ebber ebene ebern ebner ebure edder eddre edere edern edred eeden eeeee eener eeped eepee eerde enbun ended enden ender endue endup enerd ennde enper enpeu enure enurn epeen epene epndb epure erbbe erben erber erden erdne erdre erede ereen erere ernde ernen erred eupen eurre n-p-n ndere nderu nduru neber nebpu nedde neded neden neder nedre neede neere nende neper neppe neree nerre nerur neuen neuer neueu neune neur- neure nnebe nu-nu nuder nudur nunun nupen nupur nure- nurun p-n-p p-rep pebre pedee peebu peedu peene peere pende pene- pener penne penre penup penur pepee peppe pepup perde perdu peren perer perne perre perun perur peude peure prede preen prend prene prepd prepn prude pruen prun- prune puber pudde puder pudur punbb punde punee punne puppe pured puree puren purer purre re-up rebbe reber rebud rebun redbd redde reden reder redub redup redur reede reene reepe reere renbp rende rendu renee rener renne repen reppe repub repun rerde rere- reree rerun reuen reuer reune rnpep rubee ruben ruber rubup ruden ruder rudne ruede ruere rueun runde rundu runed runer runne runup rupee ruper rurde u-dub ubeen ubend uber- udder udenu unbed unbud undee unden under undub undue undun undur unend unerp unnun unnur unpen unpeu unred unrep unrun unurn upedu upend upenn upped uppen upper uprun urdee urned urubu urupe uuuuu