dddd ddpo ddps ddry ddss didi dido dids didy diii diis diop dior dios dipo dipp dips dird dirr dirs dis- disd disi diso disp diss disy diyi dod- dodd dodi dodo dods dody doid dois dood doop door doos dopo dopp dopr dops dopy dord dori doro dorp dorr dors dory dosi doso doss dosy doyo dpos dpsd dpyd dpys drip drod drop droy drrs drsp dry- drys dsdp dsdr dsip dsos dsps dsri dsrp dsrr dssi dssp dydd dyio dyo- dyoo dyor dyr- dyri dyro dys- dysi dysp dysr dyss dyyr iddo idid idio idir idis idos idps idro idso idss iiii iiio iiis iioi iioo iiop iios iirs iisd iisi iisp iisr iod- iodd iodo ioii ioio iooi iooo ioos iops iori iors ioso ipdi ipid ipod ipop ipos ippo ippr ippy ipri ipsi ipso ipsp ipss irdo irdp irds iri- irid irio irip iris iriy irod irop irps irri irrs irsp isds isis iso- isop isor isos ispr isps ispy isri isrp issi isso issp issr isss issy isys iyos oddd oddi odds oddy odio odir odis odoo odop odor odos odrp odry odso odyr oido oids oiii oios oiry oisd oodi ooid oooo ooos oops oord oory oosi opds opii opio opis opo- opor opos oppi oppo opps oppy opry opsi opsy ordo ords ori- orid orio oris oro- oror oros oroy orpi orps orri orro orrs orry orsi orso orsy orys osdi osii osip osis osoi osoo osor osos osrd osro ossd ossi osso ossy osyp oyri oyss pdos pdpr pdrs pdsd pdss pido pids piip pipi pipo pipp pips pipy piri piro pirr pirs piry pisd pisi piso piss pisy piyo piys pod- podd podi podo pods pody poid poio pois pood poop poor poos pop- popi popo popp pops popy pori poro porr pors pory posi poso poss posy poyo poyr poys ppds ppid ppod ppos pppd pppo pppp ppps ppss pri- prid prii pris pro- prod proo prop pros prpd prps prrd prri prrs prsd prsi prso prss prys psdi psdp psdr psds psid psip psis psoi psos pspi pspp pspr psps psrd psrp psso psy- psys pyo- pyos pypy pyr- pyri pyro pyry pyss rdio rdos rdso ridd ridi rido rids riis rios ripd ripi ripp ripr rips riri rirs risd risi riso risp riss riyo rodd rodi rodo rods rody roid roio roir rois rood rooi roop roor roos ropo rops ropy rori roro rory rosi roso rosp ross rosy royd roys rpdp rpii rpos rpps rrrr rrsp rsdd rsds rsid rsis rsos rspo rsps rydy ryip ryis rysy s-ii s-os sdds sdio sdpr sdps sdrs sdry sdss sidd sidi sido sidr sids sidy siod siop sior sios sipi sipo sipp sips sipy siri siro sirp sirr sirs sisd sisi siss sisy siyi sodd sodo sods sody soir sois sood soop soor soos sooy sopd sopi sopo sopp sops sopy sord sori soro sorr sors sory sosi soso soss soyo soys spdp spdr spdy spio spip spir spis spod spoo spop spor spos spoy sppd spps sprd spri spro sprs spry spsd spso spsp spss spy- spyr spys sris sros srps srsd srsp ssdd ssdp ssid ssis ssop sspo ssps ssri ssrs sssi ssss sydi syds syis sypo syro syrs syry syso syss yidi yids yips yird yirr yiss yodo yods yood yoop yopo yopy yord yori yoro yory yosi yoso yoyo ypir ypsi ysii ysop yspi yyyy