-ous dddd ddpo ddps ddss didi dido dids didu diii diis diop dior dios diou dipo dipp dips dipu diqo dird dirr dirs dis- disd disi diso disp diss dius dod- dodd dodi dodo dods doid dois dood doop door doos dopo dopp dopr dops dord dori doro dorp dorr dors doru dosi doso doss doud doup dour dous dpos dpsd dpsu drip driq drod drop drou drrs drsp drui drup drus druu dsdp dsdr dsip dsos dsps dsqi dsri dsrp dsrr dssi dssp dssq dudd dudo duds dudu duid duir duis duo- duos dupo duqu duri duro duru dusi duur iddo idid idio idiq idir idis idos idps idro idso idss iduo idus iiii iiio iiis iioi iioo iiop iios iirs iisd iisi iisp iisr iisu iod- iodd iodo ioii ioio iooi iooo ioos iops iori iors ioso iosu ious ipdi ipid ipod ipop ipos ippo ippq ippr ipri ipsi ipso ipsp ipss ipur ipus iqor irdo irdp irds iri- irid irio irip iris irod irop irps irri irrs irsp irus isds isis iso- isop isor isos ispr isps isri isrp issi isso issp issr isss issu isup isuq isus iuds iuiu iupp iusd iuss oddd oddi odds odio odir odis odiu odoo odop odor odos odou odrp odso odur odus oido oids oiii oios oisd oisu oodi ooid oooo ooos oops oord oosi oous opds opii opio opis opo- opor opos oppi oppo opps opqr opsi opsu opus oqsu oqui ordo ords ordu ori- orid orio oris oro- oror oros orpi orps orri orro orrs orsi orso orsu orup orus osdi osii osip osis osoi osoo osor osos osrd osro ossd ossi osso ossu ouds ouii ouir ouis our- ouro ours ousd ouu- pdos pdpr pdrs pdsd pdss pido pids piip pipi pipo pipp pips piri piro pirr pirs piru pisd pisi piso piss pisu pius pod- podd podi podo pods podu poid poio pois pood poop poor poos pop- popi popo popp pops pori poro porr pors posi poso poss poud poui poup pour pous ppds ppid ppod ppos pppd pppo pppp ppps ppru ppss ppur pqrs pri- prid prii pris pro- prod proo prop pros prou prpd prps prrd prri prrs prsd prsi prso prss prud prus pruu psdi psdp psdr psds psid psip psis psoi psos psou pspi pspp pspr psps psrd psrp psso pudo puds pudu puid puir puis puiu pupi pups pupu pur- puri puro purp purr purs puru pusd pusi puss qdos qdpr qdro qiru qisi qods qoop qpid qpod qqqq qrio qrss qsos qsqs qsrs quid quip quir quis quod quoi quop quor quos qurd quri quro quu- rdio rdos rdso ridd ridi rido rids riis rios riou ripd ripi ripp ripr rips riqq riri rirs risd risi riso risp riss risu rius rodd rodi rodo rods roid roio roir rois roiu rood rooi roop roor roos ropo rops rori roro roru rosi roso rosp ross roud roup rous rpdp rpii rpos rpps rrrr rrsp rsdd rsds rsid rsis rsos rspo rsps rudd rudi rudo rudp ruds ruid ruis rupp rurd ruri ruro rurp rurs ruru rusi ruso russ rusu ruud s-ii s-os sdds sdio sdpr sdps sdrs sdss sdsu sidd sidi sido sidr sids siod siop sior sios siou sipi sipo sipp sips siri siro sirp sirr sirs siru sisd sisi siss sisu siui sius sodd sodo sods sodu soir sois sood soop soor soos sopd sopi sopo sopp sops sopu sord sori soro sorr sors soru sosi soso soss soud soup souq sour sous spdp spdr spio spip spir spis spod spoo spop spor spos sppd spps spqr sprd spri spro sprs spsd spso spsp spss spud spui spur spus sqrd sris sros srps srsd srsp ssdd ssdp ssid ssis ssop sspo ssps ssri ssrs sssi ssss sudd sudi sudo suds suid suio suir suis suor suos sup- supo supp supr sups suqs sur- surd suri suro surp surr surs suru sus- susd susi suso susp suss susu suus u-rp uddi udds udid udir udoo udop udos udpd udsd uipi uirr uisd uor- updo upis upor upos uppp uppu upri upsi upup urds urdu uris uriu uro- uroo urpo urri ursi urso urss ursu urup uruq urur urus usdo usdp usds usip usis usoi usos uspo uspp usps ussr usss ussu usui usus uuri uusi uuuu