-tree bbbee be-er be-ro beber bebog bebop bebot beebe beeft beete beeut beffe befoe befog befor befur begee beget begge begob begof begor begot begto begue begur begut beofe beoff beote beour bepop beppe beppo beppu berbe bereg beret berge berob beroe beror berre berru berte berto betee beter betoo betor betou betre bett- bette betto beuer beure beute bfrog bo-bo bobet bobr bobre bobup boege boero boeuf boeur bofet boffo boger boget bogge bogoe bogof bogor bogot bogu bogue bogur bogut booer boore boort booru bopet borbo boree borer boret borge borgo borgu boro- boroo borot borou borre borro borup borut botet botou botro botte bottu bouee bouer bouet bouge boure bourg boute bouto brebu breef breer breet breg- brege bregg breo- brere breto brett breu- brobo broer broft broto broue brout brrrr bruer bruet bruff bruge brugg brute btr-t bubbe buber bufet buffe buffo buger bugge bugoo bugre buret burge burgo burgu buroo burro burru burte burtt burut buteo buter buto- butor butot butou butte butuo butut e-pro ebber ebbet eberg ebert eboue ebure eeeee eepee ef-tu efere efetf effer effet efore efter efuru efutu egger egret eofor eorre epopt epote epptb eptfe epure erbbe erber erege erept erere ergo- ergot eroge eroor erore eroto error errtu erte erter ertug erugo erupt etete etoro etour etree etrog etter eturu eubro euro- europ eurre febre feeor feere fefor fegue feoff feret ferr- ferre ferro ferte feter feto- fetor fette feuer feuge feute fogbo foggo fogou fogue fogup foore foote fore- foreo foret forge forgo forro forte forto forur fotte fotur fouee fouet fouge fougo foupe fourb foure fourg fouro fprot freep freer freet frege frere frett freur frobe froop froot frore frote froup frugo frute fruto ftrtt fu-fu fuego fuero fugee fuger fugro fugue fugug furbo furo- furor futog futop futur gberg gberu gbfte gbpee geber gebet gebre gebur geebo geere geert geete geeup gefte gegge geoff geoop georg geppo gerbe gerbo gerre gertt geruf getee geter getgo gette getto getup go-go go-oo go-op go-to gobbe gobbo gobeo gobet gobot gofer goffe gofor gofup goget gogro gogue goobo gooff googe goore goote goout goper goppe gopro gorbe goree gorer gorge gorgo gorre goter gotoo gotop gotor gotto gotup gotur gouet goufe gouge goure gprof grebe grebo greef greer greet grefe greff grege gregg grego greot grepe grepo grete grett greup greut grftr grgur groet grofe groff groge grogg groof groop groot grope gropp grote grott groue grouf group grout grrrr grubb grube grufe gruff gruft grure gruut gtrot gtube gubbe gubbo guber gubru guere guero guoge gurge guroo gurre gurro gurur gutte o-fer o-r-b obbet obegu oberg obert obete oboro obote oboue obout obreb oeppo offer offof offre offto ofget ofoto ofour ofpop ofter ogogo ogugu oo-er ooooo opepe opere opobo opper opter opto- optot optto orbot oreo- orere orero orfeo orfeu orfoe orfor orgue orobe orobo oroer orout orret orrgo orter ortet ortoo orube oruro orutu otego otere otero ototo otour otpor otter ottur oture oubut ouert ouoro oure- outer outgo outof outre outro outto p-rep pebre peebo peebu peege peere peert peete pepee peppe pept- pepto pepup perer peret perge pergo perot perou perre perro perte perto perur petbe peter petr- petre petro petru pette petto petur peure pforp pgrep po-po pobe poete pogge pogue pooer poope poopo poore poort poote poper popet popop poppe poppo popup poreb porer poret porge porgo poro- porog porro porte porto portu porur poteb potee poter potof potoo potop potor potpe potro potte potto pottu pouer pouff poupe poure preef preff prego preop prepg prete preto probe probo proer profe proff proft progg proof proor proot prop- prope propp propr propt prore prot- proto prout prtor prute pter- ptere ptero ptprb ptpre ptprf ptprg ptpro ptprr ptprt ptpru puber pubo- puero puett puget pugot pupet puppe puppo puree purer purge puro- purre purte puter putor putre putt- putte putto puttu putuo putup re-up rebbe rebeg reber rebet rebop rebut reefe reeft reege reepe reere refer refet reffe reffo refut reger reget regge reggo regtt regur regut reorg repeg repet repop repor repot reppe repro reprt repub reput rere- reree reret rerob retee reter retgo retop retrg retro rette retto reuer reuet reute ro-ro robbe robbo rober robo- robop robor robot robrt robte robur roero roffe rofor roger roget rogfp rogge rogue rooer roofe rooft rooge roope roore roote rooue roper roppe rorbu rorer roteb roter rotge roto- rotor rotot rotte rotto roubt rouer rouet roufe rouge roure route routt rperf rprop rptor rubee ruber rubof rubor rubup ruegg ruere ruete ruffe ruffo rufo- ruger ruget rugge rupee ruper ruter rutog rutte ruutu t-pop t-top tbtbt tbutt teber tebet teege teepe teeup tefe tegre tegur tepee tepet tepeu tepor teppo teppu teret tereu terge tergo tergu teror terre terro tert- teruo teter tetr- tetro tette teuge teuto to-be to-go tobbe tobeg tober tobet tobog tobor tobot tobou tobre toego toeof toerr toeto tofet toffo tofop tofor tofte toget togge togou togue togup toobe toore topbt topee toper topet topo- topof topog topor topot toppo toptb topto topup torbe toreo toret torgo torob torog torpe torpo torre torro torte torto tortu torue toter toto- totoe totoo totop totte totup tougu toupe toure touro toute tprot treer treet trefe treff treg- trego trepp trept trere trete trett treut troee trofe troff troft troop trop- trope tropo trott troue troup trout trubu truer truff trugg trugo trupt truro trute ttttt tuber tubo- tubof tubog tubou tuero tuffe tufte tugof tugou tuotu tupee tupou turbe turbo turbt turet turgo turot turre turro turtu turup turut tutee tuteo tutor tutte tutto tuuru u-pop uber- ubobo ufere ufofu uforb ugoff ugro- ugrug uouee upeet upfor upoff upper upput upter uptop ureo- urger urgut uroob urour urter urubu urupe urutu utebo uter- utero utro- utrop utror utter uttur utube uturu ututo uuuuu