dddd ddre ddry dedd dede dedu deed deek deep deer dek- deke depe depp depr der- dere derk derp derr dery deue deuk deur deye deyr dkey dper dprk dpyd dred dree drek drey drue druk drup druu dry- drye dudd dude dudu duer duey duke duku dupe dure durk duru dury duur duyr dydd dyde dyed dyep dyer dyey dyke dykp dykr dyku dyr- dyre dyrk dyru dyur dyyr edde eddp eddy ede- eder edru edup edur eede eedu eeee eeke eery eked ekek eker ekpe ekur epee eper eppp eppy eprp erde ered erer erke erpe erre erur erye eude euer eur- eure eury eyed eyer eyey eyke eype eyre eyry eyup eyyr kddd kddk kddr kdep kdkd kdkk kdkr kdpr kdry kdup kdur kdyk kedd kede kedp kedr kedy keed keek keep keer keke keku kep- kepd kepe kepu kepy ker- kere kerk kerp kerr keru keup keur keye keyu keyy kkdd kkdy kked kkkk kkpk kkre kkrk kkrr kkup kkuu kkyy kpdr kpek kper kpke kpkk kpkr kpky kppd kppk kppp kppr kprd kpre kprk kprp kprr kpru kpur kpyk kpyr krdd krde krdr krdu krdy kred kree krek kreu krkd krke krkk krkr krku krky krpr krpu krre krrk krrr krry krue kruk krup krur kryd krye kryk kryp kryy kudd kude kudu kued kuek kueu kuke kukk kuku kuky kupd kupe kupr kupu kurd kure kurk kurr kuru kury kuuk kuur kuuu kuyu kuyy kydd kyde kydy kyee kykd kyke kykk kykr kyky kyp- kype kypr kyre kyrk kyuk kyur kyuu kyyk kyyy pdpr ped- pede peed peek peep peer peke pekk pepd pepe per- perd pere perk perp perr peru pery peur peyr ppdk pper pppd pppp ppru ppur ppye pre- pred pree prek prep preu prey prky prpd prrd prud prue pruu pryk pu-e pudu pued puer pueu puke puku puky pupe pupu pupy pur- pure purp purr puru pury puy- pyde pyed pyep pyke pykk pype pypy pyr- pyre pyrk pyry rder redd rede redr redu redy reed reek reep reke reky repe repp repr repu repy rerd rere reru rery reue reuk reup reuu reyd reye reyk rpdp rred rrrr rudd rude rudp rudy rued ruer ruke rukk ruku rupe rupp rupy rurd rure rurp ruru ruud ruyd ryde rydy ryke rype ryue ryuk u-rp uder udpd uduk ukek ukeu ukky ukup ukur uped uppe uppp uppu uppy upup urde urdu urdy ure- ured urey urke urre urry uruk urup urur uuuu uyre ydee ydre ye-u yedd yede yeed yeek yeep yeer yeke yepd yepe yepp yerd yere yerk yerr yery yeue yeuk yeye yeyr ykep ykey yrke yude yudu yued yuer yuke yuku yuky yurd yure yury yuye yuyu yyyy