dddd ddpo ddre dedd dede dedo dedu deed deek deep deer dek- deke deop deor depe depo depp depr der- dere derk dero derp derr deue deuk deur dewe dod- dodd dode dodo doek doer doke doko dood dook doop door dope dopo dopp dopr dord dore dork doro dorp dorr doru doud doue douk doup dour douw dowd dowe dowk dowp dowr dper dprk dred dree drek drew drkw drod drop drou drow drue druk drup druu dudd dude dudo dudu duer duke duku dukw duo- dupe dupo dure durk duro duru duur dwdd dwdu dwer dwok dwor dwrd dwrk dwrw dwwe dwww edde eddo eddp ede- eder edod edou edru edup edur eede eedu eeee eeke eero eked ekek eker ekpe ekpo ekur ekwe eode eore epee eper epod epor eppo eppp epro eprp erde ered erer erew erke erod eroe eroo erpe erre erro erur eude euer eur- eure euro euwe ewer ewew ewok ewre kddd kddk kddr kdep kdew kdkd kdkk kdko kdkr kdoe kdok kdow kdpr kdro kdrw kdup kdur kduw kdwd kedd kede kedo kedp kedr keed keek keep keer keke keko keku keok kep- kepd kepe kepu ker- kere kerk kero kerp kerr keru keup keur kewe kewp kewr kkdd kkdo kked kkkk kkoo kkor kkow kkpk kkre kkrk kkro kkrr kkup kkuu kkwd kkwe kkwk kode kodk kodo kodu koed koke kokk koko kokp kokr koku kook kooo koop koor koou kope kopp kopr kopu kopw kord kore kork koro korr koru koue kour kouu kouw kowd kowe kowr kpdo kpdr kpek kper kpke kpkk kpkr kpod kpoe kpok kpoo kpop kpou kpow kppd kppk kppo kppp kppr kppw kprd kpre kprk kpro kprp kprr kpru kprw kpur kpwd kpwe kpwk kpwr kpww krdd krde krdo krdr krdu kred kree krek kreo kreu krew krkd krke krkk krko krkr krku krkw krod kroe krok kroo krop kror krow krpr krpu krre krrk krro krrr krrw krue kruk krup krur krwk krwp krwr kudd kude kudo kudu kued kuek kueu kuke kukk kuku kuok kuoo kuop kuow kupd kupe kupr kupu kurd kure kurk kuro kurr kuru kuuk kuur kuuu kuwd kuwe kuwp kuwr kuww kwdd kwdk kwdp kwdr kwdw kwed kwee kwkk kwkr kwkw kwod kwok kwor kwow kwpw kwrd kwre kwrk kwro kwrp kwrr kwru kwrw kwur kwwk kwwr o-eo oddd oded odeo oder odoo odop odor odou odrp odur oedo oere oked oker okko okok okor okpe okpo okre okro okur ooer ooku oooo oord oore oped opep oper opo- opor oppo orde ordo ordu ore- ored orek oreo orer orke orko oro- oroe orok oror orpe orro orup orwe orwo oude oued ouer oupe our- oure ouro ouu- ouwe owed ower owoe owow owpe owre owur pdpr ped- pede pedo peed peek peep peer peke pekk peko peor peou pepd pepe pepo per- perd pere perk pero perp perr peru peur pewe pewk pod- podd pode podo podu poed poer poke poko poku pood pook poop poor pop- pope popo popp pore pork poro porr poud pouk poup pour pouw powe powk powp powr ppdk pper ppod pppd pppo pppp ppru ppur pre- pred pree prek prep preu prew pro- prod proe proo prop prou prow prpd prrd prud prue pruu pu-e pudo pudu pued pueo puer pueu puke puku pupe pupu pur- pure puro purp purr puru puwe rder redd rede redo redr redu reed reek reep reke reko reod reop reou repe repo repp repr repu rerd rere rero reru reue reuk reup reuu rewe rodd rode rodo rodw roed roer roke rokk roko rokr roku rood rook roop roor rope ropo rore rork roro roru roud roue rouk roup rowd rowe rowk rowp rowr roww rpdp rpoe rred rrrr rudd rude rudo rudp rued ruer ruke rukk ruku ruok rupe rupp rurd rure ruro rurp ruru ruud ruwe u-rp uder udoo udop udpd uduk uewe ukek ukeu ukko ukok ukup ukur uoke uor- uore updo uped upor uppe uppp uppu upup urde urdu ure- ured urke uro- urok uroo urpo urre uruk urup urur uuuu uwer wddd wdde wddk wddo wddw wded wdek wdeo wdep wder wdkd wdke wdkr wdkw wdod wdoe wdok wdor wdow wdpr wdpw wdre wdrk wdrr wdru wdur wdwd wdwr wedd wede wedo wedr wedu wedw weed week weeo weep weer weeu weke weko wekr weku wekw weod weok weop weow wepe wepp wepr wer- werd were werk wero werp werr werw weup wewe wewo wkdd wkde wkdk wkdo wkdp wkdr wkdu wkdw wkeu wkew wkkd wkko wkkp wkkr wkkw wkok wkoo wkor wkow wkpk wkpo wkpr wkpw wkrd wkre wkrk wkro wkrp wkrr wkru wkue wodd wode woed woer woke wokk woko wokr woku wokw wood wook woop woow wopp word wore work woro worp worr worw woud wouk woup wour wouw wowe wowo wowp woww wpdr wpek wpeo wpep wper wpke wpko wpkr wpok wpop wpor wpow wppr wprd wpre wprk wpro wprp wprr wpup wpur wrdd wrdk wrdo wrdr wrdu wrdw wred wree wrek wrer wrew wrkd wrkk wrko wrkr wrku wrkw wrod wrok wroo wrop wrow wrpp wrpr wrpw wrrd wrre wrrk wrro wrrw wrup wrwd wrwr wudd wude wudr wudu wuke wupe wupk wupr wupw wur- wurd wurp wuuu wuwe wwdk wwdp wwdr wwdw wweo wwer wwkr wwku wwod wwor wwow wwpr wwpw wwrd wwre wwrk wwrr wwru wwrw wwwe wwwk wwwr wwww