bbbee be-er be-ro bebel beber beblo beebe beele beeli beeri beeve beibi beier beire belbo belee belie beliu bellb belle belli bello belov belue belur beoir beour berbe berei berel berie beril berio beriu berle berli berlo berob beroe berol beror berre berri berru beuer beuil beule beure beuve bevel bever bevil bevor bevue bi-lo bibbe bibbo bibel biber bibie bibio bible bibri biebe biele biere bieri bilbe bilbi bilbo bilel bili- bille billi billo billu bilov biore bioue bioul birel birie birle birol birou birur biure bivio bivol bleer bleib blere bleue bleve blier bliue blive bloor blorb blore bloue bluer bluie blurb blure blurr bo-bo bobbi boble bobov bobr bobre bobri boeol boero boeur boibe boier boilo boire boiro bolbe bolel boleo boler boll- bolle bolli bollo bollu booer boole boore booru borbo boree borel borer borio borle boro- boroo borou borov borre borro borul borve borvo bouee bouel bouer boul- boule bouli boulo boure bouri bovee bovel bovi- bovio brebu breel breer breil brell brelo breo- brere breu- breve brevi bribe briel brier brill briou brive brivo brobo broer broil brole broll brolo brool broue brrrr bruer bruiu brule brull bruri bubbe buber buble bueil buell buile buire bulb- bulbi buliu bull- bulle bulli bulou bulul burel burie burio burle burli burol buroo burov burri burro burru ebber ebbie ebble ebell ebelo eberl ebibe ebill eblul eboli eboue ebrio ebull ebure eeeee eeler eerie eevee eever eieio eiler eillo eirie eiruv eivor elbie elele eleo- eleri eleve eliel ellel eller ellie ellio elloe ellul eloee eloie elole eloor elore eloro elrio elrob elubo elulu eluru elver elvir eoile eolie eorre erbbe erber erbil erere ereve erier erio- eriol eroor erore errol error ervie ervil eubie eubro euell euler eurel euro- eurre evell evere everi evero everr eveve evile evill evoir evolo evolv evoor evour evvol i-beo ibbur ibele ibero ibibo ibill ibore ieiri ierei ieroe iever iiiee iiiii ilebo ileo- ileri ilevo iliev ilio- ilive illbe iller illui ilobu ilori ilove ilulu iluvu ioooi ioooo iorio irele iriel irill irobo irori irour irrel irule iuliu iurie ivlev ivore ivube ivver ivvvo lebel leber leeli leell leere leeve leevi leibi leile leill leio- leire leiro leivi lelei leleu lelio lelle lelli lelov leoii leoiv leove leovi lerer lerie leroi leuro levee level lever levie levir levo- levor levre levuo libbe libel liber liboi libor libre libri libro libru libuv liebe lieli liere liero lieve liivi lilie liliu lille lilli lillo lilou lilov liour liril lirio lirui liubo liule liuli liure liver liveu livio liviu livoe livor livov livre livro livvi lobbe lobbo lober lobi- lobie lobio lobir loble lobo- lobor lobov loeil loeri loeve loibl loilo loire lolei loler lolli lollo lolol loobu looer looie loore loove lorel loreo lorer lorie lorio lorre lorri louer louie loule loure louri louro lovee lover loveu lovie lovre lovro lubbe lubei luber lubie luble lubov lubur luebo lueve luire luiro lulle lulli lulov lulul lurer lurie lurio lurue lurve luuri luver luvil luvli lviii lvovo o-r-b obeie obele obeli oblio obole oboli obolo oboro oboue obreb obrov obvio oeiro oelib oelve oerel oerle oiler oille olei- oleo- olere olier oliue olive olivo ollei olleo oller ollie ollio ollur olour olovi olovo olver olvio olvir oo-er ooioo oolie ooooo oorie oovoo orble orebi orell oreo- oreoi orere orero oribe oribi oriel orill oriol orlov orobe orobo oroer orolu orube oruro orvil ouir- oullo ouoro oure- ourie ourol ouver ouvre over- overo ovile oviri ovivo ovoli ovolo ovule rebbe rebel reber rebol reere reeve reile reill reive relee relie reliv relli rello relov relue reoil reoli rere- reree rerir rerob reuel reuer reuil reuir reule reuli revel rever revie revir revle revol revue ribbi ribel riber ribie ribo- rieul rieve riler rille rillo rioli riolo ririe riuel riuer rivel river ro-ro robbe robbi robbo rober robie roble robo- robor robur roell roero roile roleo rolle rollo rooer roole roore rooue roove rorbu rorer rouer roule roull roure rover rovio rubbi rubee rubel ruber rubie rubio ruble rubor ruele ruell ruere ruili ruiru ruler rulli rullo ruule rvivr ubble uber- ubirr ubobo uiro ullur ululu uluru ulver uouee urelu ureo- uribe uriel urivi uroob urour urubu uruli ururi uuuuu uvele uviol uvrou uvule v-bob v-bor veber vebre veele veell veere veeri veeve veiel veile veill veire veive velev velie velir velle velli vello velur velvi veole veoll verbi verbo vereb verel verie verio veriu verlo verol verre verri verul verve veuil veuve veveo vever viber vibro vieil viele vieri vieru vievo viile viili viiri viler vilie ville villi villu vilou viol- viole violl virei vireo virii viril viro- virou virre virve viver vivi- vivir vivre voere voile voire volee voler volle volli volue volve volvi volvo voobu voore vooru vorbe vorel vorie vorre voulu voure vrbov vreel vrelo vrilo vroil vuele vuelo vuere vulv- vulve vuver