dddd ddie ddre ddry dedd dede dedi dedu deed deer deid deie deir der- dere deri derr dery deue deur deye deyr dide didi didu didy died dier dieu diii dird dire dirr diyi diyu dred dree drei drey drie drue drui druu dry- drye dudd dude dudu duer duey duid duir dure duri duru dury duur duyr dydd dyde dyed dyer dyey dyr- dyre dyri dyru dyur dyyr edde eddi eddy ede- edei eder edie edru edur eede eedu eeee eery eid- eide eidi eidr eidu eied eiei eier eird eire eiry erde erdi ered erei erer erie eriu erre erur erye eude euer eur- eure eury eyed eyer eyey eyir eyre eyry eyyr ided idee ider idid idie idir idre iedr ieie iere ieri ieud iide iied iiie iiii ired iree irer iri- irid irie iriy irre irri iuiu iyer iyre rder redd rede redi redr redu redy reed reid reii reir reiu rerd rere reri reru rery reue reuu reyd reye ridd ride ridi ried rier rieu rire riri riue rred rrrr rudd rude rudi rudy rued ruer ruid rurd rure ruri ruru ruud ruyd ruyi ryde rydy ryue u-ie uddi uder udid udir ueir uirr urde urdu urdy ure- ured urey urie uriu urre urri urry urur uuri uuuu uyir uyre ydee ydie ydre ye-u yedd yede yedi yeed yeer yeid yeie yeii yeir yerd yere yeri yerr yery yeue yeye yeyi yeyr yidi yidu yird yire yirr yiud yude yudu yued yuer yuie yurd yure yuri yury yuye yuyu yyyy