dddd ddpo ddre dedd dede dedo dedu deed deep deer deje deop deor depe depo depp depr der- dere derj dero derp derr deue deur djed djer dod- dodd dode dodo doer dojo dood doop door dope dopo dopp dopr dord dore doro dorp dorr doru doud doue doup dour dper dred dree drod drop drou drue druj drup druu dudd dude dudo dudu duer duo- dupe dupo dure duro duru duur edde eddo eddp ede- eder edjo edod edou edru edup edur eede eedu eeee eero ejer ejoo eode eore epee eper epod epor eppo eppp epro eprp erde ered erer erod eroe eroo erpe erre erro erur eude euer eur- eure euro j-ro jdpr jedp jeed jeep jeer jeju jere jero jeru jeur jjdp jodo joed joee jojo joor jope jore joro joup jour jpod jpop judd jude judo juju jupe jupp jupu jurd jure jurr o-eo oddd oded odeo oder odoo odop odor odou odrp odur oedo oere ojeu ooer oooo oord oore oped opep oper opo- opoj opor oppo orde ordo ordu ore- ored oreo orer oro- oroe oror orpe orro oruj orup oude oued ouer ouju oupe our- oure ouro ouu- pdpr ped- pede pedo peed peep peer peje peor peou pepd pepe pepo per- perd pere pero perp perr peru peur pod- podd pode podo podu poed poer pojo pood poop poor pop- pope popo popp pore poro porr poud poup pour pper ppod pppd pppo pppp ppru ppur pre- pred pree prep preu pro- prod proe proj proo prop prou prpd prrd prud prue pruu pu-e pudo pudu pued pueo puer pueu pujo puju pupe pupu pur- pure puro purp purr puru rder redd rede redo redr redu reed reep rejd reod reop reou repe repo repp repr repu rerd rere rero reru reue reup reuu rjdj rodd rode rodo roed roer roje rojo rood roop roor rope ropo rore roro roru roud roue roup rpdp rpoe rred rrrr rudd rude rudo rudp rued ruer rupe rupp rurd rure ruro rurp ruru ruud u-rp uder udje udjo udoo udop udpd ujpo uor- uore updo uped upor uppe uppp uppu upup urde urdu ure- ured uro- uroo urpo urre urup urur uuuu