-hou dddd ddot ddry dhod dhor dhur dod- dodd dodo dody dohr dood door doot dord doro dorr dort doru dory dotd doth doto dott doty doud dour dout douy doyo drod droh drot drou droy drut druu dry- dthd dtor dtot dudd dudo dudu duhr duhu duhy duo- duro durt duru dury duty duur duut duyr dydd dyhh dyhr dyht dyo- dyoo dyor dyot dyou dyr- dyro dyrt dyru dyt- dyty dyur dyyr hdod hdtt hdyd hhhh hodh hodr hody hoho hood hoor hoot hord horo horr hort hory hotd hoth hoto hotr hott hotu houd hour hout hoyt hrod hrud htoh httr hudd hudo hudu huhu huor huot hurd huro hurr hurt huru hury huth huto hutt hutu huty huyd huyr huyt hydd hydr hydt hyo- hyrd hyrt oddd oddy odoh odoo odor odot odou odry odtu odur odyr ohho ohoh ohto ohtu ohyo ooho oooh oooo oord oort oory ooty ordo ordu oro- oror orot oroy orro orry orth orto otho othr oto- otoh otoo otor otoy otro otry otto ottu otur otyr oudh our- ouro ourt out- outh outo outy ouu- ouyr oyou rhod rhoh rhyd rodd rodo rody rohr rohu rohy rood roor root roro rort roru rory roth roto rotr rott roty roud rouh rout rouy royd royt rrrr rtdt rudd rudo rudy ruhh ruhr ruoy rurd ruro ruru ruth ruto rutt rutu ruty ruud ruyd rydy ryoh ryot ryth rytt ryyt tdor thdr thoo thor thot thou thro thru thtr thud thur thuy thyh to-y todd todo todt todu tody toho tohu tood tooh toor toot tord toro torr tort toru tory totd toth toto totr tott toty touh tour tout toyo toyt trod troo trot trou troy trtr trud trut truu try- tryo ttoy tttt ttyd tudu tuht tuhu tuor turd turo turr turt turu tury tuto tutt tutu tuty tuuo tydd tydy tyht tyr- tyro tyrr tytd tyto tytt tyty udoh udoo udot uh-d uhoh uhry uhuh uor- urdu urdy urho uro- uroo urrh urry urth urur urut utor utoy utto uttu uuuu uydo ydyt yhou yhud yhyd yodh yodo yoho yood yoot yord yoro yort yory yott youd your yout yoyo yrho ytht yudh yudo yudu yurd yurt yury yuto yutu yuty yuyu yyyy