dddd ddie ddre dedd dede dedi deed deek deer deid deie deir dek- deke der- dere deri derk derr dide didi died dier diii dike diki dird dire dirk dirr dkid dred dree drei drek drie edde eddi ede- edei eder edie edik eede eeee eeke eid- eide eidi eidr eied eiei eier eike eiki eird eire eked ekek eker ekki erde erdi ered erei erer erie erik erke erki erre ided idee ider idid idie idir idre iedr ieie iere ieri iide iied iiie iiii ikee iker ikid ikki ikri ired iree irer iri- irid irie irki irre irri k-id kddd kddi kddk kddr kdei kdkd kdkk kdkr kdri kedd kede kedi kedr keed keek keer keid keii keik keir keke keki ker- kere keri kerk kerr kidd kide kidi kidk kidr kier kiid kiii kiik kikd kiki kikk kikr kiri kirk kirr kkdd kked kkid kkik kkkk kkre kkrk kkrr krdd krde krdr kred kree krei krek krid krik krkd krke krki krkk krkr krre krri krrk krrr rder redd rede redi redr reed reek reid reii reik reir reke reki rerd rere reri ridd ride ridi ried riek rier rike riki rikk rire riri rred rrrr