dddd ddly ddry dod- dodd dodo dody dold doll dolo dolu doly dond donn dono donr dood dool doon door dord dorn doro dorr doru dory doud doul doun dour douy doyl doyo drno drod drol dron drou droy druu dry- dudd dudo dudu dull dulo dulu duly dunn duno duny duo- duon durn duro duru dury duul duur duyl duyn duyr dydd dyll dyno dynu dyny dyo- dyon dyoo dyor dyou dyr- dyro dyru dyun dyur dyyr ldry llll llod lloo llud llyn llyr lndn lold loll lolo loly lond lono lonr lood lool loon loor lord lorn loro lory loud loul loun lour louu loyd loyn lrdd lron lrrr lrry ludd ludo lull lulu lund lunn luno luny lurd lury lydd lyly lynd lynn lyo- lyon lyro lyun lyyn nddo ndor ndry nnnn nodo nodu nody nold noll nolo non- nonn nono nonu noo- nool noon nooo noor nor- nord norn noro norr nory noul noun nour noyl noyo nron nrrd nrrl nudd nudo null nunn nuno nuny nuon nurd nurl nurn nurr nuru nyld nyll nyny nyon nyro nyul oddd oddy odly odon odoo odor odou odrl odry odur odyl odyr oldn oldy ollo olly olon olor olry olur ondo ondy only onno onod onon onor onoy onur oold oolo oooo oord oory ordn ordo ordu orlo orlu orly orno orny oro- oron oror oroy orro orry ould oulu oun- ound our- ourn ouro ouu- ouyr oyly oyon oyou oyun rnld rnod rodd rodo rody rold roll rolo roly rond rono rony rood rool roon roor roro roru rory roud roul roun rouy royd royl royn rrrr rrun rudd rudl rudo rudy rull rulo ruly rund runn runo runy ruoy rurd ruro ruru ruud ruun ruyd ruyl rydy rynd rynn ryon ryun udny udon udoo udun ullo ullr ully ulno ulo- ulul undo undy unno unon unro uor- urdu urdy uro- urol uroo urry urun urur uryn uulu uuno uuuu uuyn uydo ydon ydul ynol ynon ynou yodo yold yoll yolo yoly yond yono yood yool yoon yord yorn yoro yory youd youl your yoyn yoyo yrly yron yrun yryn yudo yudu yulo yulu yund yuny yuon yurd yurn yury yuyu yyyy