-form b-e-d bbbee bd-re bdoor be-er be-ro bebdo bebed beber bebod bedde bedee beder bedof bedub bedue bedum beebe beede beerd beffe befoe befor befur bembe bembo bemer bemud beode beofe beoff beord beour berbe berde berdu bered berme bermo berob beroe berom beror berre berru berum beuer beure bmdfm bo-bo bobr bobre bodd- boded boder bodoe bodom bodor bodum boedo boeme boero boeuf boeur boffo bombe bombo bomer bomme boode booed booer boomb boomf boord boore booru borbo borde bordo bored boree borer bormo boro- borod borom boroo borou borre borro borum boudu boued bouee bouer bourd boure brebu bredd brede breed breef breem breer breme bremm bremo breo- brerd brere breu- brmmm brobo brodd brode brodo broer brom- brome bromo brood broom broud broue brrrr brud- brude brued bruer bruff brume brumm bubbe buber budde buddu budur buffe buffo bumbo bumbu bumed bumme buord burde buroo burro burru burud d-mer d-rod dbume ddddd ddebo ddrmm ddrum debed deber debro dedde dedee deder dedur deede deefe deeff deeme deemo deere defed defeo defer deffe deffo defoe dembe dembo demer demme demo- demob demor demre demur deore deoro derbe derde dered derm- derme dermo dero- derob derre derro derub derue derum deure dmeob do-do dobee dober dobre dobro dodoo dodro doerr dofor dombe domed domer domme doodo doore dored doree dorff dorme dorre dorud dorum doude douer doufe doufu doumb doume doumu doure douro drbob drdre dredd drede dreed dreff dreof drere drmom drobe drobo drode drofe droff drom- drome dromo drood droof droom droue droum drude drumb drumm dubbo dubee duddo duded duder dudou duere duerr dufur dumbo dumme dumre duomo durbe dured duree durer durre durum e-dee e-med ebbed ebber ebmud eboue ebure edder eddoe eddre edeo- edere edfor edmed edmod edoor edred edrom edrum eeeee eefde eerde efere effed effer efore efrem efuru embed embee ember embro embud embue emede emeer emere emmer emore emrod emure eofor eomer eorre erbbe erber erdem erdor erdre erede erem- eremo erere erfde erode erodr erome eroom eroor erore erred error eubro eufod eum-u euro- eurre fbomb febre fedde fedee feder fedme fedor feeme feeor feere fefor femme femoe femur feode feoff feood feorm ferde fered ferme fermo ferr- ferre ferro feued feuer fodme fodor fofum fomor foodb foome foord foore ford- forde fordo fore- foreo form- forme forro forud forum forur foude fouee fourb fourd foure fourm fouro frede fredo freed freer fremd freme fremm frere freud freur frobe frodo froed frome fromm frood froom frore froud frude frume fu-fu fudde fuddu fuero fumed fumee fumer furbo furde furme furo- furor furud fuudo mbebe mbere mboro mbube mburu mebbe medee medem medeo meder medeu medo- medoe medou medue meebo meede meedo meefe meemu meere mefor membe memer memor meode merde mered merer mero- meroe merom meroo meror merre merur meuer meure meuro mmfbm mmmmm mmode mo-do mobed mobee mobme mobor mobro modde moded modee modem moder modom modre modum modur moede moeer moeme moere moero moffe moffo mombo mombu momme momoe moode mooed mooer moore mooro morbo mordu mored moree morem morer morfu mormo moror morou morre morro morue morum moude moure mreru mrmom mroof mrorr mrred mudde muddu muffe mumbe mumbo mumme mummu murde murdo murdu mured mureu murom muror murre murro murru murud murum o-fer o-r-b obodo oboro oboue obreb obrom obudu odder oddur odebo odeum odeur odoom odore odour odudu oduom odure oduro oerme oerum offed offer offof offre ofour ofrum ombe- omber ombre ombud omedu omemo omero omore omoro oo-er oofem ooooo orbed orbom order ordre ordro oredo oreed oreo- orere orero orfeo orfeu orfoe orfor orm-d ormer ormod ormur orobe orobo orodo oroer orome oromo orrum orube oruro ouder ouedo oueme oumer ouoro ourde oure- rebbe reber rebud redbd redde redem reder redor redub redur reede reefe reeme reemo reere refdb refed refer reffe reffo refme remed remee remer remor remou remue remuf reome reord rerde rere- reree rerob rerum reuer reume ro-ro robbe robbo robed rober robo- robor robur rodbo rodde roded rodef rodeo roder rodor roero roffe rofor rombe romeo romer romfo romme roode roodu rooer roofe roome roomu roore rooue rorbu rorem rorer roude rouer roufe roume roumm roure rubee ruber rubof rubor ruder ruede ruere ruffe ruffo rufo- rumbe rumbo rumer rummo rummu rumor ruomu rurde u-dub uber- ubobo ubume udder uedem ufere ufofu uforb umbe- umber umbre umbro umeer umeme ummed umore umour umred umudu uouee urdee uredo ureme ureo- uroob urour urubu uuuuu