dddd ddpo ddre dedd dede dedo dedu deed deel deep deer deld dele dell delo delp deol deop deor depe depo depp depr der- dere dero derp derr deue deul deur dod- dodd dode dodo doel doer dold dole doll dolo dolp dolu dood dool doop door dope dopo dopp dopr dord dore doro dorp dorr doru doud doue doul doup dour dper dpll dred dree drel drod drol drop drou drue drup druu dudd dude dudo dudu duel duer dule dull dulo dulu duo- dupe dupo dure duro duru duul duur edde eddo eddp ede- edel eder edle edod edou edru edup edur eede eedu eeee eele eero el-p elde eldr eled elee eleo eler elle ello ellu elod elpe elro elue elul eode eole eolo eore eorl epee eper eple epll epod epol epor eppo eppp epro eprp erde ered erel erer erld erle erll erod eroe erol eroo erpe erre erro erur eude euer eule eur- eure euro lddp ldeo le-u lede ledo leed leel leep leer lele lell lelo lelu leod leor leou lepe lepo lepp lerd lere lero lerp leud leur lldp lleu llll llod lloo llud lode loeu lold lole loll lolo lood looe lool loop loor lope lopp lopu lord lore loro loud loue loul loup lour louu lpod lppl lprp lrdd lrpu lrrr ludd lude ludo lued luer lule lull lulu lupe lupo lupu lurd lure luup o-eo oddd oded odel odeo oder odle odoo odop odor odou odrl odrp odur oedo oele oere olde ole- oled oleo oler olle ollo olor olpe olur ooer oold oolo oooo oord oore oped opel opep oper ople opo- opor oppo orde ordo ordu ore- ored orel oreo orer orle orlo orlu oro- oroe oror orpe orro orup oude oued ouer ould oule oulu oupe our- oure ouro ouu- pdpr ped- pede pedo peed peel peep peer pel- pele pell pelo pelu peor peou pepd pepe pepo per- perd pere perl pero perp perr peru peul peur ple- pled plee pleo pleu plod ploo plop plou plpp plud plue plup plur pod- podd pode podo podu poed poel poer pold pole poll polo polu pood pool poop poor pop- pope popo popp pore poro porr poud poul poup pour pper pple pplo ppod pppd pppo pppp ppru ppur pre- pred pree prel prep preu prle prlr pro- prod proe prol proo prop prou prpd prrd prud prue pruu pu-e pudo pudu pued puel pueo puer pueu pule pull pulo pulp pulu pupe pupl pupu pur- pure purl puro purp purr puru rder redd rede redl redo redr redu reed reel reep reld rele rell relo relp reod reol reop reou repe repl repo repp repr repu rerd rere rero reru reue reul reup reuu rlee rleu rodd rode rodo roed roel roer rold role roll rolo rolp rood rool roop roor rope ropo rore roro roru roud roue roul roup rpdp rpoe rred rrle rrrr rudd rude rudl rudo rudp rued ruel ruer rule rull rulo rupe rupp rurd rure ruro rurp ruru ruud u-rp udel uder udoo udop udpd uele uell ulde ulee uleo ulle ullo ullr ulo- ulul uor- uore updo uped uplo upor uppe uppp uppu upup urde urdu ure- ured urle uro- urol uroo urpo urre urup urur uulu uuuu