-ous dddd ddot ddpo ddps ddss ddts didi dido dids didu diii diis diop dior dios diot diou dipo dipp dips dipt dipu dird dirr dirs dirt dis- disd disi diso disp diss dist diti dito dits ditt dius dod- dodd dodi dodo dods doid dois doit dood doop door doos doot dopo dopp dopr dops dopt dord dori doro dorp dorr dors dort doru dosi doso doss dost dotd doti doto dots dott doud doup dour dous dout dpdt dpos dpsd dpst dpsu dpts drip drit drod drop drot drou drrs drsp drui drup drus drut druu dsdp dsdr dsip dsos dsps dspt dsri dsrp dsrr dssi dssp dsst dsto dsts dtdp dtor dtot dtss dttp dudd dudo duds dudu duid duir duis duit duo- duos dupo duri duro durt duru dusi dust dutp duts duur duut iddo idid idio idir idis idos idps idro idso idss idtp idts iduo idus iiii iiio iiis iiit iioi iioo iiop iios iirs iisd iisi iisp iisr iist iisu iitr iitt iod- iodd iodo ioii ioio ioit iooi iooo ioos iops iori iors ioso iosu ioto ious ipdi ipid ipod ipop ipos ippo ippr ipri ipsi ipso ipsp ipss ipto ipts ipur ipus iput irdo irdp irds iri- irid irio irip iris irod irop irps irri irrs irsp irti irtp irts irus isds isis isit iso- isop isor isos ispr isps isri isrp issi isso issp issr isss issu istd isti isto istp istr ists isup isus itdo itis itoi itoo itor itos itou itri itrs itsi itso itsp itsu itto itup itur iuds iuiu iupp iusd iuss iust oddd oddi odds odio odir odis odiu odoo odop odor odos odot odou odrp odso odts odtu odur odus oido oids oiii oios oirt oisd oist oisu oiti oodi ooid oooo ooos oops oord oort oosi oost ootp oots oous opds opii opio opis opit opo- opor opos oppi oppo opps opsi opsu opti opto opts opus ordo ords ordu ori- orid orio oris orit oro- oror oros orot orpi orps orri orro orrs orsi orso orsu orto orts orup orus osdi osii osip osis osoi osoo osor osos osrd osro ossd ossi osso ossu osti ostr osts otis otit oto- otoo otor otos otpp otro otrs otso otsu otti otto otts ottu otur otus ouds ouii ouir ouis ouit our- ouro ours ourt ousd oust out- outi outo outs ouu- pdos pdpr pdrs pdsd pdss pido pids piip piot pipi pipo pipp pips piri piro pirr pirs piru pisd pisi piso piss pist pisu piti pito pitr pits pitt pitu pius pod- podd podi podo pods podu poid poio pois pood poop poor poos poot pop- popi popo popp pops popt pori poro porr pors port posi poso poss post potd poti poto pots pott potu poud poui poup pour pous pout ppds ppid ppod ppos pppd pppo pppp ppps ppru ppss ppts pptt ppur pri- prid prii pris pro- prod proo prop pros prot prou prpd prps prrd prri prrs prsd prsi prso prss prti prtp prtr prud prus prut pruu psdi psdp psdr psds psid psip psis psoi psos psou pspi pspp pspr psps psrd psrp psso psst psts pstu ptop ptpd ptrd ptsd ptui pudo puds pudu puid puir puis puit puiu pupi pups pupu pur- puri puro purp purr purs puru pusd pusi puss pust put- puti puto puts putt putu rdio rdos rdso ridd ridi rido rids riis rios riot riou ripd ripi ripp ripr rips ript riri rirs risd risi riso risp riss rist risu riti rito rits ritt ritu rius rodd rodi rodo rods roid roio roir rois roit roiu rood rooi roop roor roos root ropo rops rori roro rort roru rosi roso rosp ross rost roti roto rotr rots rott roud roup rous rout rpdp rpii rpos rpps rptd rpts rrrr rrsp rsdd rsds rsid rsis rsos rspo rsps rstp rsts rstu rtdt rtps rtss rttp rtts rudd rudi rudo rudp ruds ruid ruis ruit rupp rupt rurd ruri ruro rurp rurs ruru rusi ruso russ rust rusu ruti ruto ruts rutt rutu ruud s-ii s-os sdds sdio sdot sdpr sdps sdrs sdss sdsu sidd sidi sido sidr sids siit siod siop sior sios siot siou sipi sipo sipp sips sipt siri siro sirp sirr sirs sirt siru sisd sisi siss sist sisu sit- sitd siti sito sits sitt situ siui sius siut sodd sodo sods sodu soir sois soit sood soop soor soos soot sopd sopi sopo sopp sops sopu sord sori soro sorr sors sort soru sosi soso soss sost soto sotp sots sotu soud soup sour sous sout spdp spdr spdt spio spip spir spis spit spod spoo spop spor spos spot sppd spps sprd spri spro sprs spsd spso spsp spss spst spto sptr spts spud spui spur spus sput 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 stou stpd stpp stps strd stri stro strs stru stsi stss sttd sttr stud stup stur stus stut sudd sudi sudo suds suid suio suir suis suit suor suos sup- supo supp supr sups supt sur- surd suri suro surp surr surs surt suru sus- susd susi suso susp suss sust susu suti suto sutu suus tdis tdor tdri tdss tidd tids tiit tiiu tiop tios tiou tip- tipi tipo tipp tips tipt tipu tird tiri tiro tirr tirs tiru tisi tiso tiss tist titi tito titp tits titt titu todd todi todo tods todt todu toid tois toit tood toor toos toot top- topd topi topo topp tops topt topu tord tori toro torp torr tors tort toru tosi toso toss tost tosu totd toti toto totr tots tott toui toup tour tous tout tpdu tpir tppd tppp tppr tprs tptp tptr tput tri- trio trip tris trit trod troi troo trop tros trot trou trpp trps trsd trsi trst