-tree bbbee be-er be-ro beber bebot beebe beete beeut bejou bejte bembe bembo bemer bemet beote beour berbe beret berme bermo berob beroe berom beror berre berru berte berto berum betee beter betoo betor betou betre bett- bette betto beuer beure beute bo-bo bobet bobr bobre boeme boero boeur bojer bombe bombo bomer bomet bomme booer boomb boore boort booru borbo boree borer boret borje bormo boro- borom boroo borot borou borre borro borum borut botet botme botom botou botro botte bottu bouee bouer bouet boure boute bouto brebu breem breer breet brejo breme bremm bremo breo- brere breto brett breu- brmmm brobo broer broje brom- brome bromo broom broto broue brout brrrr bruer bruet brujo brume brumm brute btr-t bubbe buber bujeo bujor bujru bumbo bumbu bumme buret buroo burro burru burte burtt burut buteo buter butme buto- butor butot butou butte butuo butut ebber ebbet ebert eboue ebure eeeee ejeme ejure embee ember embro embue emeer emere emert emmer emmet emore emote emoto emtee emure eomer eorre erbbe erber erem- eremo erere erome eroom eroor erore eroto error errtu erte erter etete etoro etour etree etter eturu eubro eujet eum-u euro- eurre jebet jeetu jejur jembe jemer jemme jerm- jerom jeroo jerre jerte jetee jeter jette jetto jetut jeure jobbe joe-e jooto joree jorum jotto jotur joure joute jouto ju-ju jubbe jubeb jubet jubur jueju jumbe jumbo jumet jumme jurmo juror juter jutro juuru mbebe mbeju mbere mboro mbret mbube mburu mebbe meebo meemu meere meete membe memer memor meout merer meret mero- meroe merom meroo meror merre merte merur meteo meter metoo metr- metre metro mette metur meuer meure meuro meute mmmmm mobee mobme mobor mobot mobro moeer moeme moere moero mombo mombu momme momoe momot mooer moore mooro moote mooto morbo moree morem morer moret mormo moror morou morre morro morte morue morum morut moter motet moto- motor motre motru motte motto mottu moure mreru mrmet mrmom mrorr mrouj mt-te mt-tm mt-tr mt-tt mtoto mtree mtume mujer mujum mumbe mumbo mumej mumme mummu muret mureu murom muror murot murre murro murru murum murut muter mutet muto- mutum mutuo muuto o-r-b obbet obejo obert obete objet oboro obote oboue obout obreb obrom oerje oerme oerum ojuju ombe- omber ombre omemo omero omore omoro omoto omout oo-er ooooo orbom orbot oreo- orere orero ormer ormet ormur orobe orobo oroer orome oromo orout orret orrum orter ortet ortoo orube orujo oruro orutu otere otero otmer otome otomo ototo otour otter ottom ottur oture oubut oueme ouert oumer ouoro oure- outer outjo outre outro outto rebbe reber rebet rebut reeme reemo reere rejto remee remer remet remor remou remue reome rere- reree reret rerob rerum retee retem reter retje retro rette retto reuer reuet reume reute rmutt ro-ro robbe robbo rober robo- robor robot robrt robte robur roero rombe romeo romer romme rooer roome roomu roore roote rooue rorbu rorem rorer roteb rotem roter roto- rotor rotot rotte rotto roubt rouer rouet roume roumm roure route routt rtejr rubee ruber rubor ruere ruete rumbe rumbo rumer rummo rummu rumor ruomu ruter rutte ruutu tbtbt tbutt teber tebet teeme teemu tembe tembo tembu temoe teome terem teret tereu terje terme termo teror terre terro tert- teruo teter tetr- tetro tette teuto tjebu tjore to-be tobbe tober tobet tobor tobot tobou tobre toerr toeto tombe tombo tombu tomer tomme tommo tomo- tomoe tomom tomor tomte toobe toome toore torbe toreo toret torje torme torob torre torro torte torto tortu torue totem toter toto- totoe totoo totte totum toure touro toute treer treet trejo treme trere trete trett treut troee trome tromm trott troue troum trout trubu truer trume truro trute ttttt tu-mo tuber tubo- tubou tuero tumbe tumbo tumbu tummo tumor tumut tuomo tuotu turbe turbo turbt turem turet turje turju turot turre turro turtu turut tutee tuteo tutor tutte tutto tuuru uber- ubobo ubume ujue umbe- umber umbre umbro umeer umeme umore umour uouee ureme ureo- uroob urooj urour urter urubu urutu utebo uter- utero utmer utro- utror utrum utter uttur utube uturu ututo uuuuu