dddd ddot ddpo dedd dede dedo dedu deed deel deep deet deld dele dell delo delp delt deol deop depe depo depp dept dete deto deue deul deut dod- dodd dode dodo doel dold dole doll dolo dolp dolt dolu dood dool doop doot dope dopo dopp dopt dotd dote doto dott doud doue doul doup dout dpdt dpll dtdp dted dtle dtot dtpl dttp dudd dude dudo dudu duel duet dule dull dulo dult dulu duo- dupe dupo dute dutp duul duut edde eddo eddp ede- edel edle edod edou edup eede eedu eeee eele eete eetu el-p 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 etee etel etoe ette etto ettu eude eule lddp ldeo le-u lede ledo ledt leed leel leep leet lele lell lelo lelu leod leou lepe lepo lepp lept lete leto lett leud lldp llet lleu llll llod lloo llud lode loeu lold lole loll lolo lood looe lool loop loot lope lopp lopu lotd lote lotl loto lott loud loue loul loup lout louu lpod lppl ltee ludd lude ludo lued lule lull lulu lupe lupo lupu lute luup o-eo oddd oded odel odeo odet odle odoo odop odot odou odtu oedo oele olde ole- oled oleo olet olle ollo olot olpe oltu oold oolo oooo ootp oped opel opep opet ople opo- oppo opto oted otee otep oto- otoe otoo otpp otte otto ottu oude oued ould oule oulu oupe out- oute outo ouu- ped- pede pedo peed peel peep peet pel- pele pell pelo pelt pelu peou pepd pepe pepo pete peto pett peul peut pldt ple- pled plee pleo plet pleu plod ploo plop plot plou plpp pltt plud plue plup 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 ptld ptol ptop ptpd pu-e pudo pudu pued puel pueo puet pueu pule pull pulo pulp pult pulu pupe pupl pupu put- pute puto putt putu tedd tede teed teel teet tel- teld tele tell telo telt telu tepe tepp tepu tete teto tett tetu teut tldp 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 tteo ttoe ttop tttt ttul tude tudu tuel tuet tule tull tulo tulp tulu tupe tupo tupu tute tutl tuto tutt tutu tuuo udel udet udoo udop udot udpd uele uell ulde ulee uleo ulle ullo ulo- ulto ultt ulul updo uped uplo uppe uppp uppu uptl upto upup utel utep utpd utto uttu uulu uuuu