d-dot d-rod ddddd do-do doddy dodoo dodro dofor doodo doody dooty doout dordt dorff dorot dorry dorty dorud dory- dotoo dotto dotty doufu douro douyu doyou droff drood droof drott drout droyt drury dryff dryo- dryry drytt dtour duddo duddy dudou duffy dufry dufur durdy duroy durry durtu durty dutty dyott dyrdy fodor fodyr foody foofy foord footy ford- fordo fordy forro forto forty forud forur fotur foudy fourd fouro fouty frodo frood froot frory froud froyo fruto ftord ftrtt fu-fu fuddu fuddy fuffy furo- furor furry furud furyo futur fuudo oddur odour odttf odudu oduro offof offoy offto ofoto ofour ofyou ooooo ordro orfor orodo orout ortoo oruro orutu oryou ototo otour ottur ottyr otuyo oudry ouoro outdo outof outro outto oyoor oyrur ro-ro roddy rodor rodyr rofor roodu roody rooft roofy rooty rorty roto- rotor rotot rotto rotyd routt routy ruddy rudry rudyr ruffo ruffy rufo- rutty ruutu rytro ryyty to-do toddy todor todry toffo toffy tofor toord tordu torro torry torto tortu torty torud toto- totoo totty totyr tourd touro toury toyou troff troft trood trory trott trout trouy trudo trudy truff truro truyt tryor tryto ttttt tudor tudou tudur tuffy tufty tuotu turdy turfy turot turro turtu turut tutor tutoy tutto tutty tuuru tyofu tyro- u-roy ufofu uoyro urour urutu uryu uryuu utro- utror uttur uturu ututo uuuuu y-o-u ydout yfryd yo-yo yooff yorro yorty yotto youdo youdu youff youft yourt yuory yurty