dddd ddot ddry ddss ddts didi dido dids didy diii diis dior dios diot dird dirr dirs dirt dis- disd disi diso diss dist disy diti dito dits ditt diyi dod- dodd dodi dodo dods dody doid dois doit dood door doos doot dord dori doro dorr dors dort dory dosi doso doss dost dosy dotd doti doto dots dott doty doyo drit drod drot droy drrs dry- drys dsdr dsos dsri dsrr dssi dsst dsto dsts dtor dtot dtss dydd dyio dyit dyo- dyoo dyor dyot dyr- dyri dyro dyrt dys- dysi dysr dyss dyst dyt- dyty dyyr iddo idid idio idir idis idos idro idso idss idts iiii iiio iiis iiit iioi iioo iios iirs iisd iisi iisr iist iitr iitt iod- iodd iodo ioii ioio ioit iooi iooo ioos iori iors ioso ioto irdo irds iri- irid irio iris iriy irod irri irrs irti irts isds isis isit iso- isor isos isri issi isso issr isss issy istd isti isto istr ists isty isys itdo itis itoi itoo itor itos itri itrs itry itsi itso itsy itto itty iyos oddd oddi odds oddy odio odir odis odoo odor odos odot odry odso odts odyr oido oids oiii oios oirt oiry oisd oist oiti oodi ooid oooo ooos oord oort oory oosi oost oots ooty ordo ords ori- orid orio oris orit oro- oror oros orot oroy orri orro orrs orry orsi orso orsy orto orts orys osdi osii osis osoi osoo osor osos osrd osro ossd ossi osso ossy osti ostr osts osyt otis otit oto- otoo otor otos otoy otro otrs otry otso otti otto otts otyr oyri oyss oyst rdio rdos rdso ridd ridi rido rids riis rios riot riri rirs risd risi riso riss rist riti rito rits ritt riyo rodd rodi rodo rods rody roid roio roir rois roit rood rooi roor roos root rori roro rort rory rosi roso ross rost rosy roti roto rotr rots rott roty royd roys royt rrrr rsdd rsds rsid rsis rsos rsts rtdt rtss rtts rydy ryis ryot rysy rytt ryyt s-ii s-os sdds sdio sdot sdrs sdry sdss sidd sidi sido sidr sids sidy siit siod sior sios siot siri siro sirr sirs sirt sisd sisi siss sist sisy sit- sitd siti sito sits sitt sity siyi sodd sodo sods sody soir sois soit sood soor soos soot sooy sord sori soro sorr sors sort sory sosi soso soss sost soto sots soyo soys soyt sris sros srsd srtr ssdd ssid ssis ssit ssot ssri ssrs sssi ssss sstd ssts stds stid stio stir stis stit stod stoo stor stos stot stoy strd stri stro strs stry stsi stss sttd sttr styd styr stys sydi syds syis syro syrs syrt syry syso syss syst sytt tdis tdor tdri tdss tidd tids tidy tiit tios tird tiri tiro tirr tirs tiry tisi tiso tiss tist titi tito tits titt tiyi tiyo to-y todd todi todo tods todt tody toid tois toit tood toor toos toot tord tori toro torr tors tort tory tosi toso toss tost tosy totd toti toto totr tots tott toty toyo toys toyt tri- trio tris trit trod troi troo tros trot troy trsd trsi trst trtr try- tryo trys tsid tsis tsoi tsos tsoy tssi tssr tsst tsts tsys ttoy ttss tttt ttyd ttys tydd tydi tydy tyir tyr- tyro tyrr tyss tyst tytd tyti tyto tytt tyty ydyt yidi yids yird yirr yiss yist yiti yodo yods yoit yood yoot yord yori yoro yort yory yosi yoso yost yott yoyo ysii yyyy