dddd ddry dfrf dod- dodd dodo dody doff dond donn dono donr dood doof doon door dord dorf dorn doro dorr doru dory doud douf doun dour douy doyo drno drod drof dron drou droy druu dry- dryf dudd dudo dudu duff dufu dufy dunn duno duny duo- duon durn duro duru dury duur duyn duyr dydd dyf- dyno dynu dyny dyo- dyon dyoo dyor dyou dyr- dyrf dyro dyru dyun dyur dyyr fdny fdry ffff ffrr ffun fndd fndn fndr fnuf fody fofo fond fono fony food foof foon for- ford forn foro forr foud foun four foyn fron frou frun fudd fuff fufu fund funf fuor fur- furn furo furr fury fuyu fynd fynn fyrd fyry nddo ndor ndrf ndry nfff nfon nnnn nodo nodu nody non- nonn nono nonu noo- noon nooo noor nor- nord norf norn noro norr nory noun nour noyo nron nrrd nudd nudo nuff nunn nuno nuny nuon nurd nurn nurr nuru nyfd nyny nyon nyrf nyro oddd oddy odon odoo odor odou odry odur odyr ofdr off- offo offr offu offy ofno ofor ondo ondy onno onod onon onor onoy onur ooff oofy oooo oord oory ordn ordo ordu orff orfu orno orny oro- orof oron oror oroy orro orry ouff oun- ound our- ourn ouro ouu- ouyr oyon oyou oyun rndf rnod rodd rodo rody roff rofo rond rono rony rood roof roon roor roro roru rory roud rouf roun rouy royd royn rrrr rrun rudd rudo rudy ruff rufo rund runf runn runo runy ruoy rurd ruro ruru ruud ruun ruyd rydy ryff rynd rynn ryon ryun ryyf udny udon udoo udun undo undy unfd unno unon unrf unro uofo uor- urdu urdy urff uro- uroo urry urun urur uryn uuno uuuu uuyn uydo ydon ynon ynou yodo yoff yond yono yood yoof yoon yord yorn yoro yory youd youf your yoyn yoyo yrof yron yrun yryn yudo yudu yuff yufu yund yuny yuon yurd yurn yury yuyu yyff yyyy