bbbee be-er be-ro bebel beber beblo bebop beebe beele belbo belee belem belep bellb belle bello belue belum belur bembe bembo bemer bemol beour bepop beppe beppo beppu berbe berel berle berlo berme bermo berob beroe berol berom beror berre berru berum beuer beule beure bleep bleer blere blerp bleue blome bloom bloop bloor blorb blore blorp bloue bluer blume blurb blure blurr bmp-r bo-bo boble bobr bobre bobup boeme boeol boero boeur bolbe bolel boleo boler boll- bolle bollo bollu bolme bombe bombo bomel bomer bomlo bomme booer boole boomb boore booru borbo boree borel borer borle bormo boro- borom boroo borou borre borro borul borum borup bouee bouel bouer boul- boule boulo bouml boure brebu breel breem breer brell brelo breme bremm bremo breo- brere breu- brmmm brobo broer brole broll brolo brom- brome bromo brool broom broue brrrr bruer brule brull brume brumm bubbe buber buble buell bulb- bull- bulle bulou bulul bumbo bumbu bumme bumpe bumpo burel burle burol buroo burro burru e-pro ebber ebble ebell ebelo eberl eblul eboue ebull ebure eeeee eeler eepee el-op elele eleme eleo- ellel eller elloe ellul elmer eloee elole elome eloor elope elore eloro elpee elper elrob elubo elulu eluru embee embel ember emble embro embue emeer emele emell emere emerl emmer emore empee empel emule emure eomer eorre epoll epome eppml eprom epulo epure erbbe erber erem- eremo erere erome eroom eroor erore erpel errol error erump eubro euell euler eum-u eumel eurel euro- europ eurre l-pop lbomb lebel leber leell leeme leere lelep leleu lelle lembo lemel lemer lemme lemmo lempo lemur leome lepel leper lepo- lepor leppe lepre lerer lerum leupp leuro lmore lmule lobbe lobbo lober loble lobo- lobor loler lollo lolme lolol lombe lombo lomer lomme lompe loobu looer loomb loore loper lopou lorel lorem loreo lorer lorom lorre lorum lorup louer loule loupe loure louro lubbe luber luble lubur luebo lulle lulom lulul lumb- lumbe lumbo lumer lumle lumme luper luppe lupul lurer lurue lurup mbebe mbere mbole mbolo mboro mbube mbule mbulu mburu mebbe meble meebo meele meell meemu meere melbu melee melem mell- melle mello melo- meloe melor melub melur membe memel memer memor mempo meolo merel merer merle merlo mero- meroe merom meroo merop meror merre merul merur meuer meule meure meuro mlomp mmmmm mmole mobee moble mobme mobor mobro moeer moeme moere moero molem moler molle mollo mollu molor mombo mombu momel momlu momme momoe mompe mooer moole mooll moolu moope moore mooro mopee moper mopup morbo moree morel morem morep morer mormo morop moror morou morre morro morue morum morup moule moulu moure mpbou mreru mrlee mrmom mrorr muble muler mulle mullo mulur mumbe mumbo mumle mumlu mumme mummu muppu mureu murle murlo murol murom muror murre murro murru murum murup o-r-b obele obole obolo oboro oboue obreb obrom oeppo oerel oerle oerme oerum oleo- olere oleum olleo oller ollup ollur olme olmue olomu olour olumu ombe- omber ombre omele omell omemo omero ommel omore omoro omule omulu omupo oo-er ooooo opele opelu opepe opere oploo opobo opole oppel opper oppol oppum opump orble orbom orell oreo- orere orero orlem orlop ormer ormur orobe orobo oroer orolu orome oromo orrum orube oruro oueme oullo oumer ouoro oure- ourol p-rep pebre peebo peebu peele peell peere peerl pelbo pelee peler pelle pello pelo- peloe pelor pelou pembe peole pepee pepel peple peppe pepup perel perer perle perlo perom perou perre perro perur peule peumo peure plebe pleep plelo pleo- plomb plome plomp ploop plopp plopu plore plumb plume plump plumr plupp po-po pobe poele poeme polbo poler polle pollo pollu poloe polom polop polur pombe pombo pomel pomer pomme pomor pompe pompu pomum pooer poole poope poopo poore popel poper pople poplr popop poppe poppo popup poreb porer porle poro- porro porum porur pouer poule poulp poume poupe poure preem prell prelp preme premp preop prepl probe probo proem proer prole proll prolo prome promo proor prop- prope propl propp propr prore puber puble pubo- puelo puero puleo puler pull- pulle pullu pulme pumel pumpe puple puppe puppo puree purel purer purle purmo puro- purre purul purum re-up rebbe rebel reber rebol rebop reeme reemo reepe reere relee rello relmo relue remee remel remer remop remor remou remue reome repel reple repop repor reppe repro repub rere- reree rerob rerum reuel reuer reule reume ro-ro robbe robbo rober roble robo- robop robor robur roell roero roleo rolle rollo rolmo rombe romel romeo romer romme rompe rompo rompu rooer roole roome roomu roope roore rooue roper roppe rorbu rorem rorer rouer roule roull roume roumm roure rprop rubee rubel ruber ruble rubor rubup ruele ruell ruere ruler rullo rumbe rumbo rumer rummo rummu rumor rumpo ruomu rupee rupel ruper ruule u-pml u-pop ubble uber- ubobo ubume ulemo ullur ulmer uloop ulpur ulrum ululu uluru umbe- umbel umber umble umblu umbre umbro umeer umelo umeme umore umour umple uouee upolo upolu upper urelu ureme ureo- uroob urour urubu urupe uuuuu