dddd ddot ddpo ddps ddry ddss ddts didi dido dids didy diii diis diop dior dios diot dipo dipp dips dipt dird dirr dirs dirt dis- disd disi diso disp diss dist disy diti dito dits ditt diyi dod- dodd dodi dodo dods dody doid dois doit dood doop door doos doot dopo dopp dopr dops dopt dopy dord dori doro dorp dorr dors dort dory dosi doso doss dost dosy dotd doti doto dots dott doty doyo dpdt dpos dpsd dpst dpts dpty dpyd dpys drip drit drod drop drot droy drrs drsp dry- drys dsdp dsdr dsip dsos dsps dspt dsri dsrp dsrr dssi dssp dsst dsto dsts dtdp dtor dtot dtss dttp dydd dyio dyit dyo- dyoo dyor dyot dyr- dyri dyro dyrt dys- dysi dysp dysr dyss dyst dyt- dyty dyyr iddo idid idio idir idis idos idps idro idso idss idtp idts iiii iiio iiis iiit iioi iioo iiop iios iirs iisd iisi iisp iisr iist iitr iitt iod- iodd iodo ioii ioio ioit iooi iooo ioos iops iori iors ioso ioto ipdi ipid ipod ipop ipos ippo ippr ippy ipri ipsi ipso ipsp ipss ipto ipts irdo irdp irds iri- irid irio irip iris iriy irod irop irps irri irrs irsp irti irtp irts isds isis isit iso- isop isor isos ispr isps ispy isri isrp issi isso issp issr isss issy istd isti isto istp istr ists isty isys itdo itis itoi itoo itor itos itri itrs itry itsi itso itsp itsy itto itty iyos iypt oddd oddi odds oddy odio odir odis odoo odop odor odos odot odrp odry odso odts odyr oido oids oiii oios oirt oiry oisd oist oiti oodi ooid oooo ooos oops oord oort oory oosi oost ootp oots ooty opds opii opio opis opit opo- opor opos oppi oppo opps oppy opry opsi opsy opti opto opts ordo ords ori- orid orio oris orit oro- oror oros orot oroy orpi orps orri orro orrs orry orsi orso orsy orto orts orys osdi osii osip osis osoi osoo osor osos osrd osro ossd ossi osso ossy osti ostr osts osyp osyt otis otit oto- otoo otor otos otoy otpp otro otrs otry otso otti otto otts otyr oyri oyss oyst pdos pdpr pdrs pdsd pdss pido pids piip piot pipi pipo pipp pips pipy piri piro pirr pirs piry pisd pisi piso piss pist pisy piti pito pitr pits pitt pity piyo piys pod- podd podi podo pods pody poid poio pois pood poop poor poos poot pop- popi popo popp pops popt popy pori poro porr pors port pory posi poso poss post posy potd poti poto pots pott poty poyo poyr poys ppds ppid ppod ppos pppd pppo pppp ppps ppss ppts pptt pri- prid prii pris pro- prod proo prop pros prot prpd prps prrd prri prrs prsd prsi prso prss prti prtp prtr prys psdi psdp psdr psds psid psip psis psoi psos pspi pspp pspr psps psrd psrp psso psst psts psy- psys ptop ptpd ptrd ptsd pyo- pyos pyot pypy pyr- pyri pyro pyry pyss pyst pytt rdio rdos rdso ridd ridi rido rids riis rios riot ripd ripi ripp ripr rips ript riri rirs risd risi riso risp riss rist riti rito rits ritt riyo rodd rodi rodo rods rody roid roio roir rois roit rood rooi roop roor roos root ropo rops ropy rori roro rort rory rosi roso rosp ross rost rosy roti roto rotr rots rott roty royd roys royt rpdp rpii rpos rpps rptd rpts rrrr rrsp rsdd rsds rsid rsis rsos rspo rsps rstp rsts rtdt rtps rtss rttp rtts rydy ryip ryis ryot rysy rytt ryyt s-ii s-os sdds sdio sdot sdpr sdps sdrs sdry sdss sidd sidi sido sidr sids sidy siit siod siop sior sios siot sipi sipo sipp sips sipt sipy siri siro sirp sirr sirs sirt sisd sisi siss sist sisy sit- sitd siti sito sits sitt sity siyi sodd sodo sods sody soir sois soit sood soop soor soos soot sooy sopd sopi sopo sopp sops sopy sord sori soro sorr sors sort sory sosi soso soss sost soto sotp sots soyo soys soyt spdp spdr spdt spdy spio spip spir spis spit spod spoo spop spor spos spot spoy sppd spps sprd spri spro sprs spry spsd spso spsp spss spst spto sptr spts spy- spyr spys sris sros srps srpt srsd srsp srtp srtr ssdd ssdp ssid ssis ssit ssop ssot sspo ssps sspt ssri ssrs sssi ssss sstd sstp ssts stds stid stio stip stir stis stit stod stoo stop stor stos stot stoy stpd stpp stps strd stri stro strs stry stsi stss sttd sttr styd styr stys sydi syds syis sypo syro syrs syrt syry syso syss syst sytt tdis tdor tdri tdss tidd tids tidy tiit tiop tios tip- tipi tipo tipp tips tipt tird tiri tiro tirr tirs tiry tisi tiso tiss tist titi tito titp tits titt tiyi tiyo to-y todd todi todo tods todt tody toid tois toit tood toor toos toot top- topd topi topo topp tops topt tord tori toro torp torr tors tort tory tosi toso toss tost tosy totd toti toto totr tots tott toty toyo toys toyt tpir tppd tppp tppr tprs tptp tptr tpyo tri- trio trip tris trit trod troi troo trop tros trot troy trpp trps trsd trsi trst trtr try- tryo tryp trys tsid tsis tsoi tsop tsos tsoy tspo tsps tspt tssi tssr tsst tsts tsys ttop ttoy ttss tttt ttyd ttys tydd tydi tydy tyir typ- typo typp typy tyr- tyro tyrr tyss tyst tytd tyti tyto tytt tyty ydyt yidi yids yips yird yirr yiss yist yiti yitp yodo yods yoit yood yoop yoot yopo yopy yord yori yoro yort yory yosi yoso yost yott yoyo ypir ypsi ysii ysop yspi yyyy