dddd ddie ddpo ddre dedd dede dedi dedo deed deek deep deer deid deie deip deir dek- deke deop deor depe depo depp depr der- dere deri derk dero derp derr dide didi dido died diep dier diii dike diki diko diop dior dipe dipo dipp dird dire dirk dirr dkid dod- dodd dode dodi dodo doek doer doid doke doki doko dood dook doop door dope dopo dopp dopr dord dore dori dork doro dorp dorr dper dpie dprk dred dree drei drek drie drip drod drop edde eddi eddo eddp ede- edei eder edie edik edip edod eede eeee eeke eero eid- eide eidi eido eidr eied eiei eier eike eiki eiko eipo eipr eird eire eked ekek eker ekki ekoi ekpe ekpo eode eoir eore eori epee eper epi- epid epie epik epip epod epor eppo eppp epro eprp erde erdi ered erei erer erie erik erio erke erki erod eroe eroi eroo erpe erre erro iddo ided idee ideo ider idid idie idio idir idre idro iedr ieie ieio iere ieri iide iied iiie iiii iiio iioi iioo iiop ikee iker ikid ikki ikko ikoo ikri iod- iodd iode iodo ioee ioii ioio ioke ioko iooi iooo iore iori ipdi ipek iper ipid ipie ipko ipod ipoe ipop ippo ippr ipri irdo irdp ired iree irer iri- irid irie irio irip irki irod irop irpe irre irri k-id kddd kddi kddk kddr kdei kdep kdio kdkd kdkk kdko kdkr kdoe kdok kdpi kdpr kdri kdro kedd kede kedi kedo kedp kedr keed keek keep keer keid keii keik keio keir keke keki keko keok kep- kepd kepe kepi ker- kere keri kerk kero kerp kerr kidd kide kidi kidk kido kidr kier kiid kiii kiik kiip kikd kiki kikk kiko kikr kiod kioe kioi kiok kioo kip- kipe kipi kipo kipp kipr kiri kirk kiro kirp kirr kkdd kkdo kked kkid kkik kkkk kkoo kkor kkpk kkre kkrk kkro kkrr kode kodi kodk kodo koed koei koii koir koke koki kokk koko kokp kokr kooi kook kooo koop koor kope kopi kopp kopr kord kore kori kork koro korr kpdo kpdr kpek kper kpid kpir kpke kpkk kpkr kpod kpoe kpok kpoo kpop kppd kppk kppo kppp kppr kprd kpre kpri kprk kpro kprp kprr krdd krde krdo krdr kred kree krei krek kreo krid krik krio krkd krke krki krkk krko krkr krod kroe kroi krok kroo krop kror krpi krpr krre krri krrk krro krrr o-eo oddd oddi oded odei odeo oder odie odio odir odoo odop odor odrp oedo oeid oere oido oier oiii oike oiko oire oked oker okie okir okko okok okor okpe okpo okre okro oodi ooer ooid oooo oord oore oped opei opep oper opie opii opio opo- opor oppi oppo orde ordo ore- ored orek oreo orer ori- orid orie orio orke orko oro- oroe orok oror orpe orpi orri orro pdpr ped- pede pedi pedo peed peek peep peer peio peip peir peke peki pekk peko peor pepd pepe pepi pepo per- perd pere peri perk pero perp perr pide pido pied piep pier piip pike piki pikk piko pipe pipi pipo pipp pire piri pirk piro pirr pod- podd pode podi podo poed poer poid poik poio poke poko pood pook poop poor pop- pope popi popo popp pore pori pork poro porr ppdk pper ppid ppie ppod pppd pppo pppp pre- pred pree prek prep pri- prid prie prii pro- prod proe proo prop prpd prrd prri rder rdio redd rede redi redo redr reed reek reep reid reii reik reir reke reki reko reod reop repe repi repo repp repr rerd rere reri rero ridd ride ridi rido ried riek riep rier rike riki rikk ripd ripe ripi ripp ripr rire riri rodd rode rodi rodo roed roer roid roik roio roir roke roki rokk roko rokr rood rooi rook roop roor rope ropo rore rori rork roro rpdp rpii rpoe rred rrrr