dddd ddie ddre dedd dede dedi dedo deed deek deer dehi deid deie deih deir dek- deke dekh deor der- dere deri derk dero derr dhed dhee dher dhod dhor dide didi dido died dier diii dike dikh diki diko dior dird dire dirk dirr dkid dod- dodd dode dodi dodo doek doer dohr doid doke doki doko dood dook door dord dore dori dork doro dorr dred dree dreh drei drek drie drih drod droh edde eddi eddo ede- edeh edei eder edhi edie edik edod eede eeee eeke eero ehdd eheh eher ehre eid- eide eidi eido eidr eied eiei eier eiho eike eiki eiko eird eire eked ekek eker ekho ekki ekoi eode eoir eore eori erde erdi ered erei erer erie erih erik erio erke erki erod eroe eroi eroo erre erro h-ii hdod hdri hedd hede hedi hedo heed heek heer hehe heho heid heie heih heik heir heke heor herd here heri herk hero herr hhhh hide hidi hied hiei hier hihe hihi hiho hiie hike hiki hird hire hiri hirk hiro hkir hode hodh hodi hodk hodr hoed hoei hoek hoer hohe hoho hoid hoie hoik hoir hoke hoki hoko hood hooe hook hoor hord hore hori hork horo horr hree hrid hrod iddo ided idee ideo ider idid idie idio idir idre idro iedr ieie ieio ieoh iere ieri ihdr ihed iher ihrd ihre iide iied iiie iiii iiio iioi iioo ikee iker ikid ikki ikko ikoo ikri iod- iodd iode iodo ioee ioii ioio ioke ioko iooi iooo iore iori irdo ired iree irer iri- irid irie irio irki irod iroh irre irri k-id kddd kddi kddk kddr kdei kdio kdkd kdkk kdko kdkr kdoe kdok kdri kdro kedd kede kedi kedo kedr keed keeh keek keer kehk kehr keid keii keik keio keir keke keki keko keok ker- kere keri kerk kero kerr khdk khdr khed kher khhk khho khid khii khio khke khki khkk khkr khoe khoi khok khor khrd khri khrk khro khrr kidd kide kidi kidk kido kidr kier kihh kihi kihk kiho kihr kiid kiii kiik kikd kiki kikk kiko kikr kiod kioe kioh kioi kiok kioo kiri kirk kiro kirr kkdd kkdo kked kkhh kkhi kkhk kkhr kkid kkik kkkk kkoh kkoo kkor kkre kkrh kkrk kkro kkrr kode kodi kodk kodo koed koei kohd kohh kohi koho kohr koii koir koke kokh koki kokk koko kokr kooi kook kooo koor kord kore kori kork koro korr krdd krde krdo krdr kred kree kreh krei krek kreo krid krik krio krkd krke krkh krki krkk krko krkr krod kroe kroh kroi krok kroo kror krre krri krrk krro krrr o-eo oddd oddi oded odei odeo oder odie odio odir odoh odoo odor oedo oeid oere ohed ohee oher ohhi ohho ohid ohio ohoh ohok ohre oido oier oiii oike oiko oire oked okeh oker okie okir okko okok okor okre okro oodi ooer ooho ooid oooh oooo oord oore orde ordo ore- ored oreh orek oreo orer orhe ori- orid orie orio orke orko oro- oroe orok oror orri orro rder rdio redd rede redh redi redo redr reed reek rehe rehi reid reii reik reir reke reki reko reod rerd rere reri rero rhee rheo rhio rhod rhoh ridd ride ridi rido ried riek rier riho rike riki rikk rire riri rodd rode rodi rodo roed roer rohe rohr roid roik roio roir roke rokh roki rokk roko rokr rood rooi rook roor rore rori rork roro rred rrrr