bbbb bbdd bbdo bbeb bbet bblb bdle bebb bebe bebo bede bedl bedo bedu beeb beed beel beep beet beld bele bell belo belp belt belu beo- beod beot bepo bete beto bett betu blbt bleb bled blee bleo blet bleu blob blod bloo blop blot blou blub blud blue blup blut bobb bobe bobo bobu bodb bode bodo bodu boee boel boeo boep boet bold bole boll bolo bolt bolu boob bood booe bool boop boot bope bopp botb botd bote boto bott boud boue boul boup bout bpel bpoe bpot btbp btdt btlp btob bttb bubb bube bubo bubu budb budd bude budl budo budu buel bueu bulb buld bule bull bult bulu buol but- bute buto butt d-bo dblp dbpd dbtt dddd ddot ddpo ddub debe debt debu dedd dede dedo dedu deeb deed deel deep deet deld dele dell delo delp delt deol deop depe depo depp dept dete deto deue deul deut dlbd dobb dobe dobl dobu dod- dodd dode dodo doel dold dole doll dolo dolp dolt dolu doob dood dool doop doot dope dopo dopp dopt dotd dote doto dott doub doud doue doul doup dout dpdt dpll dtdp dted dtle dtot dtpl dttp dub- dubb dube dubu dudd dude dudo dudu duel duet dule dull dulo dult dulu duo- dupe dupo dute dutp duul duut ebbo ebed ebel eboe ebol eboo ebpo ebul edde eddo eddp ede- edel edle edod edou edup eede eedu eeee eele eete eetu el-b el-p elbe elbo elbu elde eled elee eleo elet elle ello ellu elod elpe elte elto elue elul eode eole eolo eotd eoto epee eple epll epod epol epot eppo eppp epte epub etee etel etoe ette etto ettu eude eule lddp ldeo le-u lebd lebo lebu lede ledo ledt leed leel leep leet lele lell lelo lelu leod leou lepe lepo lepp lept lete leto lett leud lldb lldp llet lleu llll llod lloo llud lob- lobb lobe lobo lode loeb loeu lold lole loll lolo loob lood looe lool loop loot lope lopp lopu lotd lote lotl loto lott loud loue loul loup lout louu lpod lppl lptb ltbl ltee lube ludd lude ludo lued lule lull lulu lupe lupo lupu lute luup o-eo obbo obdt obed obel obet oble oblu oboe obol obot obtd odbo oddd oded odel odeo odet odle odoo odop odot odou odtu oedo oele olbo oldb olde ole- oled oleo olet olle ollo olot olpe oltu oobe oold oolo oooo ootb ootp oped opel opep opet ople opo- oppo opto otbd oted otee otep oto- otoe otoo otpp otte otto ottu oude oued ould oule oulu oupe out- outb oute outo ouu- pbed pblu pebl ped- pede pedo peed peel peep peet pel- pelb pele pell pelo pelt pelu peou pepd pepe pepo pete peto pett peul peut pldt ple- pleb pled plee pleo plet pleu plob plod ploo plop plot plou plpp pltt plud plue plup pobo pod- podd pode podo podu poed poel poet pold pole poll polo polt polu pood pool poop poot pop- pope popo popp popt potd pote poto pott potu poud poul poup pout pple pplo ppod pppd pppo pppp pptt ptbl ptld ptol ptop ptpd pu-e pube publ pubu pudo pudu pued puel pueo puet pueu pule pull pulo pulp pult pulu pupe pupl pupu put- pute puto putt putu tbtp tddb tebo tebu tedd tede teed teel teet tel- teld tele tell telo telt telu tepe tepp tepu tete teto tett tetu teut tldp tobe tobo tobt tobu todd tode todo todt todu toed toee toet tol- told tole toll tolo tolt tolu tood tool toot top- topd tope topo topp topt topu totd tote toto tott toul toup tout tpdu tped tpld tpol tppd tppp tpte tptp tput ttbb tteo ttoe ttop tttt ttul tubb tube tubo tubu tude tudu tuel tuet tule tull tulo tulp tulu tupe tupo tupu tute tutl tuto tutt tutu tuuo ubbe ubbo ubet uble ublo ubod ubud udel udet udoo udop udot udpd uele uell ulde uleb ulee uleo ulle ullo ulo- ulto ultt ulul upbe updo uped uplb uplo uppe uppp uppu uptl upto upup utel utep utpd utto uttu uulu uuuu