bbbb bbci bbeb bbet bblb bcbc bccc bcci bccl bcec bcet bcie bcit bctc bcuc bebb bebe bebi bebo beci becu beeb beel beet beic beil beit bele beli bell belo belt belu beo- beot betc bete beti beto bett betu bibb bibe bibi bibl bibo bicc bice bici bico bieb biel biet bieu bile bili bill bilo bilt bilu bio- bioc bioi biol biot biou bitc bite bito bitt bitu blbt blcu bleb blee blei bleo blet bleu blic blio blit blob bloc bloo blot blou blub blue blut bobb bobe bobi bobo bobu boce boco bocu boec boee boel boeo boet boi- boie boii boil boit boiu bole boli boll bolo bolt bolu boob booc booe bool boot botb bote boti boto bott boue boul bout btcc btcl btec btie btob bttb bubb bube bubi bubo bubu bucc buce buci buco bucu buel bueu buic buie buit buiu bulb bule buli bull bult bulu buol but- bute buti buto butt c-bo cbbc cbcc cbce cbcl cbct cbcu cbec cbee cbet cbit cblb cblc cbol cbot cbtc cbtl ccbc cccb cccc ccci cccl cccu ccee ccel ccic ccii ccil cclc ccli ccob ccoc cctb cctc cctl cctt ccuc ccut cebu cec- cece ceci ceco cect ceeb ceec ceel ceil cel- celc cele celi cell celo celt ceol ceou cet- cete ceti ceto ceui cibc cibe cibi cibo cicc cici cico cict cicu ciee ciel ciii ciit cili cill cilo cilt ciob citb cite citi citl cito citt citu ciuc clec clee clei cleo clet cleu clib clic clii clio clit clob cloe cloo clot clou cltb cltc club clue clut cobb cobe cobi cobo cobu coce coco coct cocu coel coil coit col- colb cole coli coll colo colt colu coob cool coot cotb cotc cote coti coto cott cotu coub coue coul cout ctbi ctec ctic ctle ctol ctot cub- cubb cube cubi cucc cuce cuci cui- cuil cuit culb culc cule cull culo cult cut- cutc cute cuto cutt e-cl ebbc ebbo ebcc ebel ebic ebit ebli eboe ebol eboo ebul ecbc ecbe eccb eccc ecce ecci eccl ecco ecct ecib ecil ecit eclt eco- ecol ecot ecou ect- ectc ecto eeee eele eeoc eetc eete eetu eico eiec eiei eile eiou eitb eitc eiti eito el-b elbe elbi elbo elbu elcb elce elco elec elee eleo elet elic elie elil elio elit elle elli ello ellu eloi elte elto elue elui elul eole eoli eolo eotc eoto etbc etcc etco etec etee etel etic etio etoe ette etti etto ettu etui eubc eubi eule euoi i-be ibec ibet ibie ible ibot ibtb ibtc ibtl icbc iccb iccc icci iccl icco icct iccu icec icee icel icet icle icll icoc icub icue iecc ieet ieie ieio iele iett iiie iiii iiio iiit iioi iioo iitt iiuc ilbc ilce ile- ilec ileo ilet ilic ilie ilio ilit ill- ille illi illo illt iloc iloo ilot ilut iobi ioci ioee ioel ioii ioio ioit iole iolo iooi iooo iote ioto itbe itec itel itet itic itie itil itll itoi itol itoo itou itto iucc iuce iuel iuiu lbcc lcbc lccc lcce lctl lcto le-u lebo lebu lece leco lect leel leet leib leic leie leil leio leit lele leli lell lelo lelu leoc leoi leou lete leti leto lett leuc libc libe libo libu lice lico lict lieb liel liet lieu liii lilb lile lili lill lilo lilt lilu lio- litb lite liti litl lito litt litu liue liut llcc llet lleu lllc llll lloc lloo lob- lobb lobe lobi lobo locc loce loci loco locu loeb loei loeu loic loit loiu lole loli loll lolo loob looc looe lool loot lote loti lotl loto lott loue loui loul lout louu ltbl ltcc ltci ltee ltib lttc ltuc lube luce luci luit lule luli lull lulu lute luti o-eo obbo obec obel obet obie obit oble oblu oboe oboi obol obot ocbc occc occi occt oce ocee ocet oclc oct- octe octi octo ocul oec- oecc oeec oeil oele oeti oici oiii oitc oiti olbo olcc ole- olei oleo olet olib olic olie olio olit olle olli ollo olot oltu oobe oobi oolo oooo ootb otcl otee otic otit oto- otoe otoo otte otti otto ottu oucc ouie ouii ouit oule oulu out- outb oute outi outo ouu- tbcb tbcc tbce tbil tbit tccc tccu tctc tcul tebo tebu tecl teco tect teec teel teet teic teie teil teiu tel- telc tele teli tell telo telt telu tete teti teto tett tetu teut tibi tibu ticc tice tico tie- tiee tiei tiel tieo tiet tiit tiiu tile till tilo tilt tiou titc tite titi tito titt titu tlco tlli tobe tobi tobo tobt tobu toce toci toco toee toei toet toie toil toit tol- tole toli toll tolo tolt tolu tool toot totc tote toti toto tott toui toul tout ttbb tteo ttoe tttt ttul tubb tube tubo tubu tucc tuco tuei tuel tuet tuil tuit tuiu tule tuli tull tulo tulu tute tuti tutl tuto tutt tutu tuuo u-ie ubbe ubbi ubbo ubet ubic ubii ubit uble ubli ublo uboc ucbc ucci ucel ucil ucio ucut uele ueli uell uile ulbc ulcc ulco uleb ulee uleo ulic ulie ulle ulli ullo ulo- uloc ulti ulto ultt ulul uocc uolc utec utel util utti utto uttu uulu uuoc uuuu