dddd ddot ddpo ddre dedd dede dedo dedu deed deef deel deep deer deet defe deff defo deft deld dele delf dell delo delp delt deol deop deor depe depo depp depr dept der- dere derf dero derp derr dete deto detr deue deul deur deut dfdt dfer dfoe dfrf dftr dod- dodd dode dodo doel doer doff dold dole dolf doll dolo dolp dolt dolu dood doof dool doop door doot dope dopo dopp dopr dopt dord dore dorf doro dorp dorr dort doru dotd dote doto dott doud doue douf doul doup dour dout dpdt dper dpll dred dree dref drel dret drod drof drol drop drot drou drue drup drut druu dtdp dted dtle dtor dtot dtpl dtrl dttp dudd dude dudo dudu duel duer duet duff dufu dule dull dulo dult dulu duo- dupe dupo dure duro durt duru dute dutp duul duur duut edde eddo eddp ede- edel eder edfl edfu edle edod edou edru edup edur eede eedu eeee eefe eefl eele eero eete eetu efeo efet efor eft- eftp eftu el-p elde eldr eled elee elef eleo eler elet elfe elft elle ello ellu elod elpe elro elte elto elue elul eode eole eolo eore eorl eotd eoto epee eper eple epll epod epol epor epot eppo eppp epro eprp epte erde erdf ered erel erer eret erft erld erle erll erod eroe erol eroo erpe erre erro ertl ertu erur etee etel eter etfe etoe etre etro ette etto ettu eude euer eule eur- eure euro eurt fdlr fdot fdtl fede feed feel feer feet fefe feff fefo feld fele felf fell felo felt feod feof ferd fere fero ferr fert feru fete fetp fetr fett fetu feud ffee ffff ffrr fftf fldr fled flee fler flet flod floe floo flop flor flot flou flud flue fluf fluo flur fode foed foer fofo fold fole foll folo folr folt food foof fool foot fopp for- ford fore forl foro forr fort fote foto fotp fott foud foul foup four fout fpdl fpdt fprf fred free freo frep fret froe frol frop frot frou frpd frue ft-l fter ftop ftpe fudd fude fuel fuet fuff fufu fule full fulu fuor fur- fure furl furo furr furt fute futo futu lddp ldeo le-u lede ledo ledt leed leef leel leep leer leet lefe leff left lele lell lelo lelu leod leof leor leou lepe lepo lepp lept lerd lere lero lerp lert lete leto lett leud leur lfrd lftp lldp llef llet lleu llll llod lloo llud lode loeu lofe loff loft lold lole loll lolo lood looe loof lool loop loor loot lope lopp lopu lord lore loro lotd lote lotl loto lotr lott loud loue loul loup lour lout louu lpfp lpft lpod lppl lprp lrdd lrpu lrrr ltee lttr ludd lude ludo lued luef luer lufe luff luft lufu lule lull lulu lupe lupo lupu lurd lure lurt lute luup o-eo oddd oded odel odeo oder odet odle odoo odop odor odot odou odrl odrp odtu odur oedo oele oere oeuf ofdr ofer off- offe offo offr offu ofor ofre oftp olde ole- oled olef oleo oler olet olfe olle ollo olof olor olot olpe oltu olur ooer ooff oold oolo oooo oord oore oort ootp oped opel opep oper opet ople opo- opor oppo opto orde ordo ordu ore- ored orel oreo orer orfe orff orfu orle orlo orlu oro- oroe orof oror orot orpe orro orte orto orup oted otee otep oter otfp oto- otoe otof otoo otor otpp otre otro otte otto ottu otur oude oued ouer oufe ouff ould oule oulu oupe our- oure ouro ourt out- oute outo ouu- pdpr ped- pede pedf pedo peed peel peep peer peet peff pel- pele pelf pell pelo pelt pelu peor peou pepd pepe pepo per- perd pere perf perl pero perp perr pert peru pete peto petr pett peul peur peut pfet pfff pffr pfft pfte pldt ple- pled plee pleo plet pleu plff plod ploo plop plot plou plpp pltf pltt plud plue plup plur pod- podd pode podo podu poed poel poer poet poff pold pole poll polo polt polu pood poof pool poop poor poot pop- pope popo popp popt pore poro porr port potd pote potf poto pott potu poud pouf poul poup pour pout pper pple pplo ppod pppd pppo pppp pprf ppru pptt ppur pre- pred pree pref prel prep pret preu prle prlr pro- prod proe prof prol proo prop prot prou prpd prrd prtp prtr prud prue pruf prut pruu pter ptld ptol ptop ptpd ptrd ptrf pu-e pudo pudu pued puel pueo puer puet pueu puff puft pule pull pulo pulp pult pulu pupe pupl pupu pur- pure purl puro purp purr puru put- pute puto putt putu rder redd rede redl redo redr redu reed reef reel reep reet refd refe reff refl refr reft refu reld rele rell relo relp relt reod reof reol reop reot reou repe repl repo repp repr rept repu rerd rere rero rert reru retd rete reto retr rett reue reuf reul reup reut reuu rfef rffl rldt rlee rlef rleu rodd rode rodo roed roel roer roet rofe roff rofl rofo rold role rolf roll rolo rolp rolt rood roof rool roop roor root rope ropo rore roro rort roru rote rotl roto rotr rott roud roue rouf roul roup rout rpdp rpet rpoe rpof rptd rred rrle rrrr rtdt rtee rtle rtlt rttp rudd rude rudl rudo rudp rued ruel ruer ruet rufe ruff rufo ruft rule rull rulo rupe rupp rupt rurd rure ruro rurp ruru rute rutl ruto rutt rutu ruud tdff tdor tedd tede teed teef teel teer teet teff tefl teft tel- teld tele tell telo telt telu teor tepe tepp tepu ter- tere terf tero terp terr teru tete teto tetr tett tetu teut tfot tfpt tftp tldp tldr todd tode todo todt todu toed toee toer toet toff tofo toft tofu tol- told tole