bbbee be-er be-ro bebel beber beblo bebog beebe beele begee begge begle begob begor begue begur belbo belee beleg belge belgo bellb belle bello belue belur beour berbe bereg berel berge berle berlo berob beroe berol beror berre berru beuer beule beure bleer blere bleue bloor blorb blore bloue bluer blurb blure blurr bo-bo boble bobr bobre boege boeol boero boeur bogel boger bogge bogle bogoe bogor bogu bogue bogur bolbe bolel boleo boler bolge boll- bolle bollo bollu booer boole boore booru borbo boree borel borer borge borgo borgu borle boro- boroo borou borre borro borul bouee bouel bouer bouge boul- boule boulo boure bourg brebu breel breer breg- brege bregg brell brelo breo- brere breu- brlog brobo broer brole broll brolo brool broue brrrr bruer bruge brugg brule brull bubbe buber buble buell buger bugge bugle bugol bugoo bugre bulb- bulge bull- bulle bulou bulul burel burge burgo burgu burle burol buroo burro burru ebber ebble ebell ebelo eberg eberl eblul eboue ebull ebure eeeee eeler egger eglog elegu elele eleo- elge elgee elger elgol ellel eller elloe ellul eloee eloge elole eloor elore eloro elrob elubo elulu eluru eorre erbbe erber erege erere ergo- eroge eroor erore errol error erugo eubro euell euler eurel euro- eurre g-log gbelo gberg gberu gebel geber gebre gebur geebo geere gegge gelee geler gelle gello gelou gelru gelug georg geoul gerbe gerbo gerle gerre ggulu glebe gleer glegg glele glere globe globo glogg gloor glore gloue glour glubb gluer go-go go-lo go-oo gobbe gobbo gobel gobeo gogel gogle gogol gogro gogue gogul golbo golee golle gollu golob golog golol golub golug goobo googe goole goore gorbe goree gorel gorer gorge gorgl gorgo gorle gorlo gorre gouge goule goure gourl grebe grebo greer grege gregg grego grell grgur groel groge grogg grole groll groue groul grrrl grrrr grubb grube gruel grure gubbe gubbo guber gubru guell guere guero gugel gugul guler gulle gulo- gulou guoge gurge gurle guroo gurre gurro gurur lebel leber leell leere leger legge leggo leleu lelle lerer lerge leuge leuro llerg lobbe lobbo lober loble lobo- lobor logge logo- logol logue loler lollo lolol loobu looer looge loore lorel loreo lorer lorre louer louge loule loure louro lubbe luber luble lubur luebo luego luger lugge lugol lugre lulle lulul luogu lurer lurgg lurue o-r-b obegu obele oberg oblog obole obolo oboro oboue obreb oerel oerle oggel oggle ogler ogogo ogugu oleo- olere olleo oller ollur olour oo-er oogle ooooo orble orell oreo- orere orero orgel orgle orgue orgul orobe orobo oroer orolu orrgo orube oruro ougle oullo ouoro oure- ourol rebbe rebeg rebel reber rebol reege reere regel reger regge reggo regle regul regur relee rello relog relue reorg rere- reree rerob reuel reuer reule ro-ro robbe robbo rober roble robo- robor robur roell roero roger rogge rogue roleo rolle rollo rooer rooge roole roore rooue rorbu rorer rouer rouge roule roull roure rubee rubel ruber ruble rubor ruegg ruele ruell ruere ruger rugge ruler rullo ruule ubble uber- ubobo uggle ugro- ugrug ulger ullur ululu uluru uouee urelu ureo- urgel urger uroob urour urubu uuuuu