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bbbb bbeb bbet bblb bebb bebe bebo beeb beel beet bele bell belo belt belu beo- beot bete beto bett betu betv bevo blbt bleb blee bleo blet bleu blob bloo blot blou blub blue blut blvt bobb bobe bobo bobu boee boel boeo boet bole boll bolo bolt bolu boob booe bool boot botb bote boto bott boue boul bout bove bovo btob bttb bubb bube bubo bubu buel bueu bulb bule bull bult bulu buol but- bute buto butt buve ebbo ebel eboe ebol eboo ebul eeee eele eelv eete eetu el-b elbe elbo elbu elee eleo elet elev elle ello ellu elte elto elue elul elve elvo eole eolo eoto etee etel etoe ette etto ettu etvo eule evel evet evoe evol evoo le-u lebo lebu leel leet lele lell lelo lelu leou leov lete leto lett lev- leve levo llet lleu llll lloo lo-v lob- lobb lobe lobo loeb loeu lole loll lolo loob looe lool loot lote lotl loto lott lotv loue loul lout louu love lovo ltbl ltee lttv lube lule lull lulu lute lutv luve lvov o-eo obbo obel obet oble oblu oboe obol obot oele olbo ole- oleo olet olev olle ollo olot olov oltu oobe oolo oooo ootb otee oto- otoe otoo otov otte otto ottu oule oulu out- outb oute outo ouu- ovee ovet ovo- ovol ovoo ovot tebo tebu teel teet teev tel- tele tell telo telt telu tete teto tett tetu teut tevl tobe tobo tobt tobu toee toet tol- tole toll tolo tolt tolu tool toot tote toto tott toul tout touv tove tovo ttbb tteo ttoe tttt ttul tubb tube tubo tubu tuel tuet tule tull tulo tulu tute tutl tuto tutt tutu tuuo tvel tvtv ubbe ubbo ubet uble ublo uele uell uleb ulee uleo ulle ullo ulo- ulto ultt ulul uovo utel utto uttu uulu uuuu uv-b uvel uvvu veel veet vel- vele vell velo velt velu veol vete veto veve vevo vlvt voel voet voeu vole voll volo volt vool voot vote voto voue voul vout vtol vtvl vuel vull vult vutv vvob vvvv

bbbee bebel beblo bebot beebe beele beete beeut beeve belbo belee belet bellb belle bello belot belov belue belut beote betee betel betle betoo betou bett- bette betto betul beule beute beuve bevel bevue bleet blete bleue bleve blote bloto blott bloue blout bluet bluto bo-bo bobet boble bobov boeol bolbe bolel boleo bolet boll- bolle bollo bollu bolte bolto boole botel botet botev botou botte bottu bouee bouel bouet boul- boule boulo boult boute bouto bovee bovel bubbe buble buell bulb- bull- bulle bulou bulto bulul bulut buolt buteo butle buto- butot butou butov butte butuo butut ebbet ebble ebell ebelo eblul eboue ebull eeeee eevee elbot eleet elele eleo- eleot eleut eleve ellel ellet elloe ellul eloee elole elote elout elubo elulu elute elvet etete etoll etool ettel ettle euell evell evete evett eveve evolo evolv evote evvol lebel lebet leell leeve leleu lelle lelov leove letbe letot letov lette letto levee level levet levo- levuo lobbe lobbo loble lobo- lobov loeve lollo lolol loobu loote loove lotte lotto loule lovee lovet loveu lubbe luble lubov luebo lueve lulle lulov lulte lulul lute- luteo lutol lutte lutto lvovo obbet obele obete obole obolo obote oboue obout oelet oelve oleo- olleo olotu olovo oltet ooooo oovoo otell otelo otole otolo ototo ottov otulu oubut oullo outto outtv ovett ovolo ovule tbolt tbtbt tbutt tebet teele teell tele- teleo teleu tell- telle tello telo- telve teolo teotl tetel tetle tetov tette teuto teuvo tevel tevet tevot tlell tlett to-be tobbe tobel tobet tobol tobot tobou toeto tolbo tolet tolle tollo toloo tolu- tolve toobe toole toolt totel totle toto- totoe totoo totte touel toule toull toute tovet ttttt tubo- tubou tubul tuell tuelt tulet tulle tulou tuotu tutee tutel tuteo tutle tutte tutto tvtel ubble ubobo ubolt ullet ulteo ululu uouee utebo utole utube ututo uuuuu uvele uvule v-bob veele veell veeve velet velev velle vello veole veoll vetel vetle vette vetto veuve veveo vlott volee volet volle volot volte volto volue volve volvo voobu