dddd ddpo ddre dedd dede dedo deed deek deep deer dek- deke deop deor depe depo depp depr der- dere derk dero derp derr dod- dodd dode dodo doek doer doke doko dood dook doop door dope dopo dopp dopr dord dore dork doro dorp dorr dper dprk dred dree drek drod drop edde eddo eddp ede- eder edod eede eeee eeke eero eked ekek eker ekpe ekpo eode eore epee eper epod epor eppo eppp epro eprp erde ered erer erke erod eroe eroo erpe erre erro kddd kddk kddr kdep kdkd kdkk kdko kdkr kdoe kdok kdpr kdro kedd kede kedo kedp kedr keed keek keep keer keke keko keok kep- kepd kepe ker- kere kerk kero kerp kerr kkdd kkdo kked kkkk kkoo kkor kkpk kkre kkrk kkro kkrr kode kodk kodo koed koke kokk koko kokp kokr kook kooo koop koor kope kopp kopr kord kore kork koro korr kpdo kpdr kpek kper kpke kpkk kpkr kpod kpoe kpok kpoo kpop kppd kppk kppo kppp kppr kprd kpre kprk kpro kprp kprr krdd krde krdo krdr kred kree krek kreo krkd krke krkk krko krkr krod kroe krok kroo krop kror krpr krre krrk krro krrr o-eo oddd oded odeo oder odoo odop odor odrp oedo oere oked oker okko okok okor okpe okpo okre okro ooer oooo oord oore oped opep oper opo- opor oppo orde ordo ore- ored orek oreo orer orke orko oro- oroe orok oror orpe orro pdpr ped- pede pedo peed peek peep peer peke pekk peko peor pepd pepe pepo per- perd pere perk pero perp perr pod- podd pode podo poed poer poke poko pood pook poop poor pop- pope popo popp pore pork poro porr ppdk pper ppod pppd pppo pppp pre- pred pree prek prep pro- prod proe proo prop prpd prrd rder redd rede redo redr reed reek reep reke reko reod reop repe repo repp repr rerd rere rero rodd rode rodo roed roer roke rokk roko rokr rood rook roop roor rope ropo rore rork roro rpdp rpoe rred rrrr