bbbee bebel beblo bebop bebot beebe beele beete beeut belbo belee belep belet bellb belle bello belot belue belut beote bepop beppe beppo beppu betee betel betle betoo betou bett- bette betto betul beule beute bleep bleet blete bleue bloop blote bloto blott bloue blout bluet bluto bo-bo bobet boble bobup boeol bolbe bolel boleo bolet boll- bolle bollo bollu bolte bolto boole bopet botel botet botou botte bottu bouee bouel bouet boul- boule boulo boult boute bouto bubbe buble buell bulb- bull- bulle bulou bulto bulul bulut buolt buteo butle buto- butot butou butte butuo butut ebbet ebble ebell ebelo eblul eboue ebull eeeee eepee el-op elbot eleet elele eleo- eleot eleut ellel ellet elloe ellul eloee elole elope elote elout elpee elubo elulu elute epoll epopt epote epptb epulo etete etoll etool ettel ettle euell l-pop lebel lebet leell lelep leleu lelle lepel lepet lepo- leppe lept- lepto letbe letot lette letto letup leupp lobbe lobbo loble lobo- lollo lolol loobu loopt loote lopou lotte lotto loule loupe lubbe luble luebo lulle lulte lulul luppe lupul lute- luteo lutol lutte lutto obbet obele obete obole obolo obote oboue obout oelet oeppo oleo- olleo ollup olotu oltet ooooo opele opelt opelu opepe oploo oplot opobo opole oppel oppol opto- optot optto otell otelo otole otolo ototo otulu oubut oullo outto peebo peebu peele peell peete pelbo pelee pelet pelle pello pelo- peloe pelot pelou peole pepee pepel peple peppe pept- pepto pepup petbe pette petto peule plebe pleep pleet plelo pleo- plete pleut ploop ploot plopp plopu plote plott plout pluot plupp plut- plute pluto po-po pobe poele poete polbo polet polle pollo pollu poloe polop polte polut poole poope poopo poote popel popet pople popop poppe poppo popup poteb potee potoo potop potpe potte potto pottu poule poulp poult poupe puble pubo- puelo puett puleo pull- pulle pullu pulut pupet puple puppe puppo putt- putte putto puttu putuo putup t-pop t-top tbolt tbtbt tbutt tebet teele teell teepe teeup tele- teleo telep teleu tell- telle tello telo- telop teolo teotl tepee tepet tepeu teppo teppu tetel tetle tette teuto tlell tlett to-be tobbe tobel tobet tobol tobot tobou toeto tolbo tolet tolle tollo toloo tolu- toobe toole toolt topbt topee topel topet toplo topo- topol topot toppo toptb topto topup totel totle toto- totoe totoo totop totte totup touel toule toull toupe toute tpole ttttt tubo- tubou tubul tuell tuelt tulet tulle tulou tuotu tupee tuple tupou tutee tutel tuteo tutle tutte tutto u-pop ubble ubobo ubolt ullet uloop ulteo ultop ululu uouee upeet upolo upolu upput uptop utebo utole utube ututo uuuuu