dddd ddre dedd dede dedu deed deem deep deer deet dem- demd deme demu depe depp depr dept der- dere derm derp derr dete detr deue deum deur deut dmdt dmpu dpdt dper dred dree drem dret drue drum drup drut druu dtdp dted dtmp dttp dudd dude dudu duer duet dume dumm dump dupe dure durt duru dute dutp duur duut edde eddm eddp ede- edem eder edme edrm edru edup edur eede eedu eeee eete eetu emdt emer emet emeu emme emmu empd empe empt emre emte emtp emup epee eper epmd eppp eprp epte erde ered erem erer eret erme erpe erre ertu erum erur etee etem eter etre etrm ette ettu eude eudm euer eur- eure eurt mddm mdme mdmp mdpp mdud medd mede medu meed meem meep meer meet meme memr memu mepe mer- merd mere merm merp mert meru met- mete mett metu meum meup mmmd mmmm mmpr mmpu mmrp mppe mppp mprp mptp mrdd mred mree mrmd mrtm mrtt mrud mtep mtpd mtre mtrr mttr mudd mude mudu mued muee muet mume mumm mump mumu murd mure murr murt muru mute mutt mutu muut pdmu pdpr ped- pede peed peep peer peet pemt pepd pepe per- perd pere perm perp perr pert peru pete petr pett peur peut pmed pmmp pmmu pmpm pmrt pmut pper pppd pppp pprm ppru pptt ppur pre- pred pree prem prep pret preu prpd prrd prrm prtm prtp prtr prud prue prum prut pruu pter ptmp ptpd ptrd pu-e pudu pued puer puet pueu pume pump pupe pupu pur- pure purp purr puru put- pute putt putu rder redd rede redr redu reed reem reep reet reme remp repe repp repr rept repu rerd rere rert reru retd rete retr rett reue reup reut reuu rmrp rmtu rpdp rpet rptd rred rrmp rrrr rrum rtdt rtee rtmp rttp rudd rude rudp rued ruer ruet rume rumm rump rumt rupe rupp rupt rurd rure rurp ruru rute rutt rutu ruud tedd tede tedm teed teem teer teet teme temp temu tepe tepp tepu ter- tere term terp terr teru tete tetr tett tetu teut tmdp tmed tmep tmtt tpdu tped tper tpmt tppd tppp tppr tpte tptp tptr tput tre- tred tree trem tret treu trmd trmu trpe trpm trpp trte trtr trud true trut truu tter tttt tude tudu tuer tuet tume tump tumu tupe tupu turd ture turm turp turr turt turu tute tutt tutu tuum u-rp udem uder udet udpd umde umer umet umpe umut updm uped upme uppe uppp uppu upup urde urdu ure- ured uret urre urte urum urup urur urut utep uter utmp utpd uttu uuuu