b-e-d bbbee bd-re be-er bebed beber bedde bedee beder bedid bedri bedub bedue beebe beede beedi beerd beeri beffe befie befur beibi beide beidi beidu beier beife beird beire berbe berde berdu bered berei berid berie beriu berre berri berru beuer beure bibbe biber bibie bibri bidde biddu bided bider bidri bidur biebe biefe bierd biere bieri bifer biffi bifid biide birde birdu birie birur biure brebu bredd brede bredi breed breef breer breid brerd brere breu- bribe bride bridi brief brier brifu brrrr brud- brude brued bruer bruff bruiu bruri bubbe buber budde buddu budur buffe buffi buird buire burde burdi burfi burie burri burru burud ddddd debbi debed deber debie debir dedde dedee deder dedie dedir dedur deede deedi deefe deeff deere defed defer deffe defib defie deiff derbe derbi derde dered derib derre derub derue deure deuri dibri diddu didee didie diebe dieri dired direr dirfi dirie drdre dredd drede dreed dreff dreid dreie drere dride dridu dried drier drife driff drude druid druie druri dubbi dubee dubi dubie duded duder duere duerr dufur durbe dured duree durer durie durif durre e-dee ebbed ebber ebbie ebeid ebibe ebird ebure edder eddie eddir eddre edere edidi edifi edred eeeee eefde eerde eerie efere eferi effed effer effie efird efrei efuru eider eirie erbbe erber erdre erede erere erfde eridu erier eriff erred eubie eurid eurre febre fedde fedee feder feere feier feird ferde ferdi fered ferid ferie ferr- ferre ferri feued feuer fiber fibr- fibre fided fidei fieee fieri fifed fifer fifie fired firee firei firer firie firre frede fredi freed freei freer freir frere freud freur fride fried frier frude fu-fu fudde fuddu fuide furde furie furir furud i-bid ibbur idied idifu ieiri ierei if-- ifere iiiee iiiii irbid irid- iride iurie rbied rebbe reber rebid rebud redbd redde reddi reder redid redie redif rediu redub redur reede reefe reere refdb refed refer reffe reide reiff reird rerde rere- reree rerir reuer reuir ri-fi ribbi riber ribie rided rider riede riefe rifer riife ririe riuer rubbi rubee ruber rubid rubie ruder rudie ruede ruere ruffe rufi- rufie ruiru rurde u-dub uber- ubide ubirr udder ufere uffie urdee ureid uribe uride urubu ururi uuuuu