b-e-d bbbee bcced bcode bd-re bdoor be-er be-ro bebdo bebed beber bebod becco becue bedde bedee beder bedub bedue beebe beede beerd beode beord beour berbe bercu berde berdu berec bered berob beroe beror berre berru beuer beure bo-bo boboc bobr bobre bocce bocor bodd- boded boder bodoc bodoe bodor boece boedo boero boeur booce booco boode booed booer boord boore booru borbo borce borde bordo borec bored boree borer boro- borod boroo borou borre borro bouce boudu boued bouee bouer bourd boure brebu brece bredd brede breed breer breo- breoc brerd brere breu- brobo broce brodd brode brodo broer brood broud broue brrrr bruce brud- brude brued bruer bubbe buber bucco buceo bucur budde buddu budec budoc budur buord burcu burde buroo burro burru buruc burud c-cor ccccc cduce cebec ceber ceco- ceddo ceded ceder cedor cedr- cedre cedro ceede ceedo ceere ceoce ceoor cerbu cerc- cerce cerco cerdo cerec cered cerer cero- ceroc cerou cerre cerro co-bo co-co co-ed cobbe cobre cobue cocc- cocce cocco coceo cocur codco codde codec coded coder codo codru coeur coode cooed cooee cooer coord coore corbe corbo corbu corce corde core- cored coree corer coreu coro- corod corre couco coude couer courb courd coure couru crebe crece crede credo creed creer creo- creu- creue croce croco crode crodo crood crooe crore croud cruce crude crudo cruor crure cubbe cubeb cubed cuber cubo- cubub cudde cuero cuoco cuore curce cured curer curre curro d-cru d-rod dcore ddddd ddebo debce debed deber debrc debro decor decur dedde dedee deder dedur deece deede deere deore deoro derbe derce derde dered dero- derob derre derro derub derue deuce deure do-do dobec dobee dober dobre dobro doced docer dodec dodoo dodro doerr dooce doodo doore dorce dored doree dorre dorud douce doude douer doure douro drbob drdre dredd drede dreed drere drobe drobo drode drood droue druce drude dubbo dubec dubee dubuc ducor duddo duded duder dudou duduc duere duerr durbe dured duree durer duroc durre e-dee ebbed ebber eboue ebure ecord edder eddoe eddre edeo- edere edocr edoor edred educe educo eeeee eerde eorre erbbe erber erdec erdoc erdor erdre erede erere erode erodr eroor erore erred error eubro eucre euro- eurre o-r-b obodo oboro oboue obreb obudu occur ocoee ocr-b ocree odder oddur odebo odeco odeur odore odour odudu odure oduro oeco- oo-er oocre ooooo orbec orbed order ordoc ordre ordro orduc oreco oredo oreed oreo- orere orero orobe orobo oroco orodo oroer orube oruce oruro ouder ouedo ouoro ource ourde oure- r-co- rebbe rebec reber rebud recce recco reced recue recur redbd redco redde reder redoc redor redub redur reece reede reere reord rerde rere- reree rerob reuer ro-ro robbe robbo robec robed rober robo- robor robur rocco rocor rocou rodbo rodde roded rodeo roder rodoc rodor roero roode roodu rooer roore rooue rorbu rorer roude rouer roure rubee ruber rubor rucer ruder ruede ruere rurde rurec u-cee u-dub uber- ubobo ucero ucode udder uouee urdee uredo ureo- uroob urour urubu uruce urucu uuuuu