bbbb bbdd bbdo bbeb bbet bblb bdii bdle bebb bebe bebi bebo bede bedi bedl bedo beeb beed beel beep beet beil beit beld bele beli bell belo belp belt beo- beod beot bepo bete beti beto bett bibb bibe bibi bibl bibo bide bidi bido bieb bied biel biet bild bile bili bill bilo bilt bio- bioi biol biot bipp bitd bite bito bitt blbt bleb bled blee blei bleo blet blio blip blit blob blod bloo blop blot bobb bobe bobi bobo bodb bode bodi bodo boee boel boeo boep boet boi- boid boie boii boil boit bold bole boli boll bolo bolt boob bood booe bool boop boot bope bopp botb botd bote boti boto bott bpel bpoe bpot bpti btbp btdt btie btlp btob bttb d-bo dbit dblp dbpd dbtt dddd ddie ddot ddpo debe debi debt dedd dede dedi dedo deeb deed deel deep deet deid deie deil deip deit deld dele deli dell delo delp delt deol deop depe depo depp dept dete deto dibb dibe dibo dibp dide didi dido dieb died diel diep diet diii dile dili dill dilo diol diop diot dipe dipl dipo dipp dipt dite diti dito ditt dlbd dlib dlii dlil dlit dobb dobe dobi dobl dod- dodd dode dodi dodo doel doid doil doit dold dole doli doll dolo dolp dolt doob dood dool doop doot dope dopo dopp dopt dotd dote doti doto dott dpdt dpie dpll dtdp dted dtle dtot dtpl dttp ebbo ebed ebel ebid ebit ebli eboe ebol eboo ebpo edde eddi eddo eddp ede- edei edel edie edil edip edit edle edod eede eeee eele eete eid- eide eidi eido eied eiei eild eile eipo eitb eiti eito el-b el-p elbe elbi elbo elde eldi eled elee eleo elet elid elie elil elio elit elle elli ello elod eloi elpe elpi elte elto eode eole eoli eolo eotd eoto epee epi- epid epie epil epip epit eple epll epod epol epot eppo eppp epte etee etel etio etoe ette etti etto i-be ibdo ibed ibet ibid ibie ible ibot ibtb ibtl idbe iddo ided idee idel ideo idid idie idil idio idle idli idol idtp ieet ieie ieio ield iele iett iide iied iiie iiii iiio iiit iioi iioo iiop iitt ilde ile- iled ileo ilet ilie ilio ilit ill- illd ille illi illo illp illt iloo ilot ilpe iobi iod- iodd iode iodo ioee ioel ioii ioio ioit iole iolo iooi iooo iopl iote ioto ipdi ipet ipid ipie ipil iplo ipod ipoe ipop ippo ipto itbe itdo itel itep itet itie itil itll itoi itol itoo itto lddp ldeo lebd lebo lede ledi ledo ledt leed leel leep leet leib leid leie leil leio leit lele leli lell lelo leod leoi lepe lepi lepo lepp lept lete leti leto lett libe libo lidb lide lidl lido lieb lied liel liep liet liii lilb lile lili lill lilo lilt lio- liod lip- lipb lipe lipi lipl lipo lipp litb litd lite liti litl lito litt lldb lldp llet llll llod lloo lob- lobb lobe lobi lobo lode lodi loeb loei loid loit lold lole loli loll lolo loob lood looe lool loop loot lope lopi lopp lotd lote loti lotl loto lott lpod lppl lptb ltbl ltee ltib o-eo obbo obdt obed obel obet obid obie obit oble oboe oboi obol obot obtd odbo oddd oddi oded odei odel odeo odet odie odio odle odoo odop odot oedo oeid oeil oele oeti oido oiii oiti olbo oldb olde ole- oled olei oleo olet olib olid olie olio olit olle olli ollo olot olpe oobe oobi oodi ooid oold oolo oooo ootb ootp oped opei opel opep opet opie opii opio opit ople opo- oppi oppo opti opto otbd oted otee otep otit oto- otoe otoo otpp otte otti otto pbed pbil pebl ped- pede pedi pedo peed peel peep peet peil peio peip peit pel- pelb pele pell pelo pelt pepd pepe pepi pepo pete peti peto pett pibb pibi pide pido pied piel piep piet piip pil- pild pile pili pill pilo pilt piob piot pipe pipi pipo pipp pite piti pito pitt pldt ple- pleb pled plee plei pleo plet plib plid plie plio plip plit plob plod ploo plop plot plpp pltt pobo pod- podd pode podi podo poed poel poet poid poil poio pold pole poli poll polo polt pood pool poop poot pop- pope popi popo popp popt potd pote poti poto pott ppib ppid ppie pple ppli pplo ppod pppd pppo pppp pptt ptbl ptld ptol ptop ptpd tbil tbit tbtp tddb tdil tebo tedd tede tedi teed teel teet teie teil teip tel- teld tele teli tell telo telt tepe tepi tepp tete teti teto tett tibi tidd tide tie- tied tiee tiei tiel tieo tiep tiet tiit tild tile till tilo tilt tiop tip- tipe tipi tipo tipp tipt tite titi tito titp titt tldp tlli tobe tobi tobo tobt todd tode todi todo todt toed toee toei toet toid toie toil toit tol- told tole toli toll tolo tolt tood tool toot top- topd tope topi topo topp topt totd tote toti toto tott tped tpld tpol tppd tppp tpte tptp ttbb tteo ttoe ttop tttt