dddd ddot ddpo ddre dedd dede dedo dedu deed deeg deep deer deet dege dego degu deop deor depe depo depp depr dept der- dere derg dero derp derr dete deto detr deue deur deut dgeg dgge dod- dodd dode dodg dodo doeg doer dog- doge dogg dogo dogp dogu dood doop door doot dope dopo dopp dopr dopt dord dore doro dorp dorr dort doru dotd dote doto dott doud doue doug doup dour dout dpdt dper dprg dred dree dreg dret drge drod drog drop drot drou drue drug drup drut druu dtdp dted dtor dtot dttp dudd dude dudo dudu duer duet dugu duo- dupe dupo dure durg duro durt duru dute dutp duur duut edde eddo eddp ede- eder edge edod edou edru edup edur eede eedu eeee eerg eero eete eetu egee eger egge eggo eggp ego- egor egot egpd egpe egpo egre egte eode eore eotd eoto epee eper epod epor epot eppo eppp epro eprp epte erde ered erer eret erg- ergg ergo erod eroe eroo erpe erre erro ertu erur etee eter etoe etre etro ette etto ettu eude euer euge eur- eure euro eurt gdor gdrt gedd gede gedo gedu geed geep geer geet gege gegg gego geo- geog gepe gerd gere gero gert geru gete getg geto gett geue geup gggg ggpo gode godo goed goer gogo good goog goop goor goot gope gopo gopu gord gore gorg goro gorp gorr gort gotd gote goto gott gou- goud goug goup gour gout gper gpgp gpot gprd gprp gree greg grep gret greu grod grog groo grop gror grot grou grrr grue grug grur grut gtoe gtop gude gudo gudu guep guer guge gugg gugu gurd gure gurg guro gurr gurt guru gute guto gutt gutu o-eo oddd oded odeo oder odet odoo odop odor odot odou odrp odtu odur oedo oere ogee oger ogge ogod ogog ogou ogpu ogre ogro ooer oooo oord oore oort ootp oped opep oper opet opo- opor oppo opto orde ordo ordu ore- ored oreg oreo orer orge orgo oro- oroe oror orot orpe orro orte orto orup oted otee otep oter oto- otoe otog otoo otor otpp otre otro otte otto ottu otur oude oued ouer ouge oupe our- oure ouro ourt out- oute outo ouu- pdpr ped- pede pedo peed peep peer peet pegg pego pegu peor peou pepd pepe pepo per- perd pere perg pero perp perr pert peru pete peto petr pett peur peut pgde pger pgou pgpu pgup pod- podd pode podo podu poed poer poet poge pogg pogo pood poop poor poot pop- pope popo popp popt pore porg poro porr port potd pote poto pott potu poud poup pour pout pper ppod pppd pppo pppp ppru pptt ppur pre- pred pree preg prep pret preu pro- prod proe prog proo prop prot prou prpd prrd prtp prtr prud prue prut pruu pter ptop ptpd ptrd pu-e pudo pudu pued pueo puer puet pueu pugo pugu pupe pupu pur- pure purg puro purp purr puru put- pute puto putt putu rder redd rede redo redr redu reed reep reet regd rege rego regr regt regu reod reog reop reot reou repe repo repp repr rept repu rerd rere rerg rero rert reru retd rete reto retr rett reue reup reut reuu rgtr rodd rode rodo roed roeg roer roet roge rogg rogo rood roog roop roor root rope ropo rore roro rort roru rote rotg roto rotr rott roud roue roup rout rpdp rpet rpoe rptd rred rrrr rtdt rtee rttp rudd rude rudo rudp rued ruer ruet ruge rugg rupe rupp rupt rurd rure ruro rurp ruru rute ruto rutt rutu ruud tdor tedd tede teed teer teet tegg tego tegt tegu teor tepe tepp tepu ter- tere tero terp terr teru tete teto tetr tett tetu teut todd tode todo todt todu toed toee toer toet toge togo togr togt tood toor toot top- topd tope topo topp topt topu tord tore torg toro torp torr tort toru totd tote toto totr tott toug toup tour tout tpdu tped tpeg tper tppd tppp tppr tpte tptp tptr tput tre- tred tree treg treo tret treu trge trod troe trog troo trop trot trou trpe trpg trpp trte trtr trud true trug trut truu tteo tter ttoe ttop tttt tude tudu tuer tuet tugg tugu tuor tupe tupo tupu turd ture turg turo turp turr turt turu tute tuto tutt tutu tuuo u-rp uder udet udge udoo udop udot udpd ugeo ugep uggo uggt ugod ugro ugur uguu uor- uore updo uped upgo upor uppe uppp uppu upto upup urde urdu ure- ured uret urge urgu uro- uroo urpo urre urte urup urur urut utep uter utor utpd utto uttu utug uuuu