dddd ddre dedd dede dedo deed deek deer dek- deke dekh deor der- dere derk dero derr dewe dhed dhee dher dhod dhor dhow dod- dodd dode dodo doek doer dohr doke doko dood dook door dord dore dork doro dorr dowd dowe dowk dowr dred dree dreh drek drew drkw drod droh drow dwdd dwer dwok dwor dwrd dwrk dwrw dwwe dwww edde eddo ede- edeh eder edod eede eeee eeke eero eewh ehdd eheh eher ehow ehre eked ekek eker ekho ekwe eode eore erde ered erer erew erke erod eroe eroo erre erro ewer ewew ewok ewre hdod hdwd hdwe hedd hede hedo heed heek heer hehe heho heke heor heow herd here herk hero herr hewe hewk hhhh hode hodh hodk hodr hoed hoek hoer hohe hoho hoke hoko hood hooe hook hoor hord hore hork horo horr horw howd howe howh howk howr hree hrod kddd kddk kddr kdew kdkd kdkk kdko kdkr kdoe kdok kdow kdro kdrw kdwd kedd kede kedo kedr keed keeh keek keer kehk kehr keke keko keok ker- kere kerk kero kerr kewe kewr khdk khdr khed kher khew khhk khho khke khkk khkr khoe khok khor khow khrd khrk khro khrr khrw khwk kkdd kkdo kked kkhh kkhk kkhr kkkk kkoh kkoo kkor kkow kkre kkrh kkrk kkro kkrr kkwd kkwe kkwk kode kodk kodo koed kohd kohh koho kohr koke kokh kokk koko kokr kook kooo koor kord kore kork koro korr kowd kowe kowh kowr krdd krde krdo krdr kred kree kreh krek kreo krew krhw krkd krke krkh krkk krko krkr krkw krod kroe kroh krok kroo kror krow krre krrk krro krrr krrw krwk krwr kwdd kwdk kwdr kwdw kwed kwee kwhd kwhe kwhk kwho kwhw kwkh kwkk kwkr kwkw kwod kwok kwor kwow kwrd kwre kwrk kwro kwrr kwrw kwwk kwwr o-eo oddd oded odeo oder odoh odoo odor oedo oere ohed ohee oher ohho ohoh ohok ohow ohre ohwe oked okeh oker okko okok okor okre okro ooer ooho oooh oooo oord oore orde ordo ore- ored oreh orek oreo orer orhe orke orko oro- oroe orok oror orro orwe orwo owed ower owoe owoh owow owre rder redd rede redh redo redr reed reek rehe reke reko reod rerd rere rero rewe rhee rheo rhod rhoh rodd rode rodo rodw roed roer rohe rohr roke rokh rokk roko rokr rood rook roor rore rork roro rowd rowe rowh rowk rowr roww rred rrrr wddd wdde wddh wddk wddo wddw wded wdeh wdek wdeo wder wdhr wdkd wdke wdkr wdkw wdod wdoe wdoh wdok wdor wdow wdre wdrk wdrr wdwd wdwr wedd wede wedh wedo wedr wedw weed week weeo weer wehh wehr weke weko wekr wekw weod weok weow wer- werd were werh werk wero werr werw wewe wewo whdd whdh whdr whdw whed whee wheo wher whew whhd whhh whho whhr whhw whko whkr whkw whod whoe whok whoo whor whow whr- whrd whre whrh whrk whro whrw whwh whwk wkdd wkde wkdh wkdk wkdo wkdr wkdw wkew wkhk wkhr wkhw wkkd wkko wkkr wkkw wkok wkoo wkor wkow wkrd wkre wkrk wkro wkrr wodd wode woed woer wohe woke wokh wokk woko wokr wokw wood wook woow word wore work woro worr worw wowe wowo woww wrdd wrdk wrdo wrdr wrdw wred wree wreh wrek wrer wrew wrhd wrhk wrho wrkd wrkh wrkk wrko wrkr wrkw wrod wrok wroo wrow wrrd wrre wrrh wrrk wrro wrrw wrwd wrwh wrwr wwdk wwdr wwdw wweo wwer wwho wwhr wwkr wwod wwor wwow wwrd wwre wwrk wwrr wwrw wwwe wwwh wwwk wwwr wwww