-tree bbbee be-er be-ro bebel beber beblo bebot beebe beele beete beeut belbo belee belem belet bellb belle bello belot belue belum belur belut bembe bembo bemer bemet bemol beote beour berbe berel beret berle berlo berme bermo berob beroe berol berom beror berre berru berte berto berum betee betel beter betle betoo betor betou betre bett- bette betto betul beuer beule beure beute bleer bleet blere blete bleue blome bloom bloor blorb blore blort blote bloto blott bloue blout bluer bluet blume blurb blure blurr blurt bluto bo-bo bobet boble bobr bobre boeme boeol boero boeur bolbe bolel boleo boler bolet boll- bolle bollo bollu bolme bolte bolto bombe bombo bomel bomer bomet bomlo bomme booer boole boomb boore boort booru borbo boree borel borer boret borle bormo boro- borom boroo borot borou borre borro borul borum borut botel botet botme botom botou botro botte bottu bouee bouel bouer bouet boul- boule boulo boult bouml boure boute bouto brebu breel breem breer breet brell brelo breme bremm bremo breo- brere breto brett breu- brmmm brobo broer brole broll brolo brom- brome bromo brool broom broto broue brout brrrr bruer bruet brule brull brume brumm brute btr-t bubbe buber buble buell bulb- bull- bulle bulou bulto bulul bulut bumbo bumbu bumme buolt burel buret burle burol buroo burro burru burte burtt burut buteo buter butle butme buto- butor butot butou butte butuo butut ebber ebbet ebble ebell ebelo eberl ebert eblul eboue ebull ebure eeeee eeler elbot eleet elele eleme eleo- eleot eleut ellel eller ellet elloe ellul elmer elmet eloee elole elome eloor elore eloro elote elout elrob eltro elubo elulu eluru elute embee embel ember emble embro embue emeer emele emell emere emerl emert emmer emmet emore emote emoto emtee emtel emule emure eomer eorre erbbe erber erem- eremo erere erome eroom eroor erore eroto errol error errtu erte ertel erter etete etoll etool etoro etour etree ettel etter ettle eturu eubro euell euler eum-u eumel eurel euro- eurre lbomb lebel leber lebet leell leeme leere leert leleu lelle lembo lemel lemer lemme lemmo lemot lemur leome lerer lerot lerum letbe letem letme letot letre lette letto letur leuro lmore lmule lobbe lobbo lober loble lobo- lobor loler lollo lolme lolol lombe lombo lomer lomme lomut loobu looer loomb loore loote lorel lorem loreo lorer loret lorom lorre lorum lorut lotem lotor lotru lotte lotto louer loule loure louro lubbe luber luble lubur luebo lulle lulom lulte lulul lumb- lumbe lumbo lumer lumet lumle lumme lumut lurer lurue lute- luteo luter lutol lutte lutto lutum m-tel mbebe mbere mbole mbolo mboro mbret mbube mbule mbulu mburu mebbe meble meebo meele meell meemu meere meete melbu melee melem melet mell- melle mello melo- meloe melor melte melub melur melut membe memel memer memor meolo meout merel merer meret merle merlo mero- meroe merom meroo meror merre merte merul merur metel meteo meter metle metol metoo metr- metre metro mette metur meuer meule meure meuro meute mlete mmmmm mmole mobee moble mobme mobor mobot mobro moeer moeme moere moero molem moler molet molle mollo mollu molor molte molto mombo mombu momel momlu momme momoe momot mooer moole mooll moolu moore mooro moote mooto morbo moree morel morem morer moret mormo moror morou morre morro morte morue morum morut motel moter motet motle moto- motol motor motre motru motte motto mottu motul moule moult moulu moure mreru mrlee mrmet mrmom mrorr mt-lb mt-te mt-tm mt-tr mt-tt mtoto mtree mtrol mttle mtume muble muler mulet mulle mullo mult- multe mulur mumbe mumbo mumle mumlu mumme mummu muret mureu murle murlo murol murom muror murot murre murro murru murum murut muter mutet mutlu muto- mutum mutuo muuto o-r-b obbet obele obert obete obole obolo oboro obote oboue obout obreb obrom oelet oerel oerle oerme oerum oleo- olere oleum olleo oller ollur olme olmet olmue olomu olotu olour oltet oltre olumu ombe- omber ombre omele omell omemo omero omlet ommel omore omoro omoto omout omule omulu oo-er ooooo orble orbom orbot orell oreo- orere orero orlem orlet ormer ormet ormur orobe orobo oroer orolu orome oromo orout orret orrum orter ortet ortoo orube oruro orutu otell otelo otere otero otmer otole otolo otome otomo ototo otour otter ottom ottur otulu oture oubut oueme ouert oullo oumer ouoro oure- ourol outer outre outro outto rebbe rebel reber rebet rebol rebut reeme reemo reere relee relet rello relmo relot relte relue remee remel remer remet remor remou remue reome rere- reree reret rerob rerum retee retel retem reter retro rette retto reuel reuer reuet reule reume reute rmutt ro-ro robbe robbo rober roble robo- robor robot robrt robte robur roell roero roleo rolle rollo rolmo rombe romel romeo romer romme rooer roole roome roomu roore roote rooue rorbu rorem rorer roteb rotel rotem roter rotle roto- rotol rotor rotot rotte rotto roubt rouer rouet roule roull roume roumm roure route routt rubee rubel ruber ruble rubor ruele ruell ruere ruete ruler rullo rumbe rumbo rumer rummo rummu rumor ruomu ruter rutle rutte rutul ruule ruutu tbolt tbtbt tbutt teber tebet teele teell teeme teemu tele- telem teleo teler teleu tell- telle tello telo- tembe tembo tembu temel temoe teolo teome teotl terem teret tereu terme termo teror terre terro tert- teruo tetel teter tetle tetr- tetro tette teuto tlell tlett tllbr tlmer to-be tobbe tobel tober tobet tobol tobor tobot tobou tobre toerr toeto tolbo toler tolet tolle tollo tolmo toloo tolor tolu- tombe tombo tombu tomer tomle tomme tommo tomo- tomoe tomol tomom tomor tomte toobe toole toolt toome toore torbe torel toreo toret torme torob torre torro torte torto tortu torue torul totel totem toter totle toto- totoe totoo totte totum touel toule toull toure touro toute treer treet trele treme trere trete trett treut troee troll trome tromm trott troue troul troum trout trubu truel truer trule trull trume truro trute ttttt tu-mo tuber tubo- tubou tubul tuell tuelt tuero tulem tulet tulle tulor tulou tulum tumbe tumbo tumbu tummo tumor tumul tumut