b-e-d bbbee bebdo bebed bebel beblo bebod bedde bedee bedel bedle bedof bedub bedue beebe beede beeld beele beeve beffe befoe befol belbo belde beled belee belef bellb belle bello belov belue beode beofe beoff beule beuve bevel bevue bledd blede bleed bleue bleve bloef blood bloue blude blued bluff bo-bo boble bobov bodd- boded bodel bodle bodoe boedo boeol boeuf boffo bolbe boldf boldo boldu boled bolel boleo boll- bolle bollo bollu boode booed boold boole boudu boued bouee bouel boul- bould boule boulo bovee bovel bubbe buble budde buddu budel buell buffe buffo bufle bulb- bulde bull- bulle bulou bulul bvdub ddddd ddebo debed debel deble dedde dedee dedlu deede deefe deeff deele deeve defed defeo deffe deffo defoe deled delee deleo deleu delle dello deloo delve deool deuel deule devel devoe devol dfdvd do-do do-ol dobee dobel dobev doble dodol dodoo doele doled dolee dolev dolle dollo dollu doodo doole doude douel doufe doufu doull douve dovev dub-l dubbo dubee duble dubov dubul duddo duded dudle dudou duele duell duelo dulle dullu duloe dulov duvbo duved dvd-d e-dee ebbed ebble ebell ebelo eblul eboue ebull eddoe edell edeo- edolo edule eeeee eefde eelde eeled eevee effed elded eldee eldol elele eleo- eleve elfed ellel elloe ellul eloee eloff elole elubo elude elulu euell eufod evdev evell eveof eveve evolo evolv evvol febel feble fedde fedee feeld feele felde felle feode feoff feole feood feued feule ffold flede fleed flevo flodd flode flood floud fludd flued fluff fluo- folle follo foodb foole foude fouee fouel fould foule fu-fu fudde fuddu fulbe fulde fulle fullf fullo fulve fuudo lebed lebel ledee ledol leede leell leeof leeve lefeu leffe lefou leful lefve leleu lelle lelov leove leude leved levee level levo- levuo lledo lobbe lobbo lobed loble lobo- lobov lodde loddo loded loeve loffe lofou loled lollo lolol loobu loode looed loove loude loule loved lovee loveu lubbe lubed luble lubov ludde luddu luebo lueve lulle lulov lulul lvovo obele obodo obole obolo oboue obudu odebo odell odelo odolo odoul odudu odulf oelde oelve ofeve offed offof ofold oleo- olleo olovo oodle ooooo oovoo ouedo ouled oullo ovolo ovule u-dub ubble ubobo uddel udell udol udoll udovo uelfe ufofu ululu uouee uuuuu uvele uvule v-bob vedbo vedde vedel vedou veede veedu veele veell veeve velde veled velev velle vello veole veoll veuve veveo voful volde voldo volee volfe volle volof volue volve volvo voobu voude vould voulf voulu vuele vuelo vulv- vulve