-tree bbbee be-er be-ro beber bebog bebot beebe beete beeut begee begem beget begge begob begor begot begto begue begum begur begut bembe bembo bemer bemet beote beour berbe bereg beret berge berme bermo berob beroe berom beror berre berru berte berto berum betee beter betoo betor betou betre bett- bette betto beuer beure beute bgmut bo-bo bobet bobr bobre boege boeme boero boeur boger boget bogge bogoe bogor bogot bogu bogue bogur bogut bombe bombo bomer bomet bomme booer boomb boore boort booru borbo boree borer boret borge borgo borgu bormo boro- borom boroo borot borou borre borro borum borut botet botme botom botou botro botte bottu bouee bouer bouet bouge boure bourg boute bouto brebu breem breer breet breg- brege bregg breme bremm bremo breo- brere breto brett breu- brmmm brobo broer brom- brome bromo broom broto broue brout brrrr bruer bruet bruge brugg brume brumm brute btr-t bubbe buber buger bugge bugoo bugre bumbo bumbu bumme buret burge burgo burgu buroo burro burru burte burtt burut buteo buter butme buto- butor butot butou butte butuo butut ebber ebbet eberg ebert eboue ebure eeeee egger egrem egret embee ember embog embro embue emeer emere emerg emert emmer emmet emore emote emoto emtee emure eomer eorre erbbe erber erege erem- eremo erere ergo- ergot eroge erome eroom eroor erore eroto error errtu erte erter ertug erugo etete etoro etour etree etrog etter eturu eubro eum-u euro- eurre gberg gberu geber gebet gebre gebur geebo geere geert geete gegge gemer gemme gemot gemre georg gerbe gerbo germe gerre gertt gerum getee getem geter getgo getme gette getto go-go go-oo go-to gobbe gobbo gobeo gobet gobot goget gogro gogue gombe gombo gomer gomme gomor gomtu gomur goobo googe goore goote goout gorbe goree gorer gorge gorgo gorme gorre gotem goter gotme gotoo gotor gotto gotur gouet gouge goume goure grebe grebo greer greet grege gregg grego greme greot grete grett greut grgur groet groge grogg grome gromo groom groot grote grott groue grout grrrr grubb grube grume grumo grure gruut gtrot gtube gubbe gubbo guber gubru gueme guere guero gumbe gumbo gumer gummb gumme gummo guoge gurge guroo gurre gurro gurum gurur gutte mbebe mbege mbere mbogo mboro mbret mbube mburu mebbe meebo meego meemu meere meete meger megre membe memer memor meout mereg merer meret merge mergo mero- meroe merom meroo meror merre merte merur meteg meteo meter metoo metr- metre metro mette metur meuer meure meuro meute mmmmm mobee mobme mobor mobot mobro moeer moeme moere moero moget mombo mombu momme momoe momot mooer moogo moore mooro moote mooto morbo moree morem morer moret morge mormo moror morou morre morro morte morue morum morut moter motet moto- motor motre motru motte motto mottu moure mreru mrmet mrmom mrorr mt-te mt-tg mt-tm mt-tr mt-tt mtgee mtgor mtoto mtree mtume muger mugur mumbe mumbo mumme mummu muret mureu murgo murom muror murot murre murro murru murum murut muter mutet muto- mutum mutuo muuto o-r-b obbet obegu oberg obert obete oboro obote oboue obout obreb obrom oerme oerum ogogo ogugu ombe- omber ombre omemo omero omore omoro omoto omout oo-er ooooo orbom orbot oreo- orere orero orgue ormer ormet ormur orobe orobo oroer orome oromo orout orret orrgo orrum orter ortet ortoo orube oruro orutu otego otere otero otmer otome otomo ototo otour otter ottom ottur oture oubut oueme ouert oumer ouoro oure- outer outgo outre outro outto rebbe rebeg reber rebet rebut reege reeme reemo reere regem reger reget regge reggo regme regtt regur regut remee remer remet remor remou remue reome reorg rere- reree reret rerob rerum retee retem reter retgo retrg retro rette retto reuer reuet reume reute rmutt ro-ro robbe robbo rober robo- robor robot robrt robte robur roero roger roget rogge rogue rombe romeo romer romme rooer rooge roome roomu roore roote rooue rorbu rorem rorer roteb rotem roter rotge roto- rotor rotot rotte rotto roubt rouer rouet rouge roume roumm roure route routt rubee ruber rubor ruegg ruere ruete ruger ruget rugge rumbe rumbo rumer rummo rummu rumor ruomu ruter rutog rutte ruutu tbtbt tbutt teber tebet teege teeme teemu tegre tegur tembe tembo tembu temoe teome terem teret tereu terge tergo tergu terme termo teror terre terro tert- teruo teter tetr- tetro tette teuge teuto tgttm to-be to-go tobbe tobeg tober tobet tobog tobor tobot tobou tobre toego toerr toeto toget togge togou togue tombe tombo tombu tomer tomme tommo tomo- tomoe tomom tomor tomte toobe toome toore torbe toreo toret torgo torme torob torog torre torro torte torto tortu torue totem toter toto- totoe totoo totte totum tougu toure touro toute treer treet treg- trego treme trere trete trett treut troee trome tromm trott troue troum trout trubu truer trugg trugo trume truro trute ttttt tu-mo tuber tubo- tubog tubou tuero tugou tumbe tumbo tumbu tummo tumor tumut tuomo tuotu turbe turbo turbt turem turet turgo turot turre turro turtu turut tutee tuteo tutor tutte tutto tuuru uber- ubobo ubume ugro- ugrug umbe- umber umbre umbro umeer umeme umore umour uouee ureme ureo- urger urgut uroob urour urter urubu urutu utebo uter- utero utmer utro- utror utrum utter uttur utube uturu ututo uuuuu