osdi osii osim osis osm- osmo osoi osoo osor osos osrd osro ossd ossi osso ossu ostc osti ostr osts osum otcd otic otis otit oto- otoo otor otos otro otrs otso otsu otti otto otts ottu otur otus oucc oudc ouds ouii ouir ouis ouit oumi our- ouro ours ourt ousd oust out- outi outo outs ouu- rccc rccs rcdc rcds rcic rcid rcis rcms rcos rcrd rcsc rcsd rcsi rcss rctc rcti rcts rdcm rdio rdms rdoc rdos rdso ricc rico rics rict ridc ridd ridi rido rids riis rimi rimm rimo rims rimu riom rios riot riou riri rirs risc risd risi rism riso riss rist risu riti rito rits ritt ritu rius rmsc rmst rmtu rocc roco rocs rodd rodi rodo rods roid roio roir rois roit roiu romd romi romm romo roms rood rooi room roor roos root rorc rori roro rort roru rosc rosi roso ross rost rotc roti roto rotr rots rott roud roum rous rout rrmc rrrr rrum rscc rscs rsdd rsds rsid rsis rsos rsts rstu rsum rtcc rtcm rtdt rtmc rtmi rtms rtss rtts ruci ruct rudd rudi rudo ruds ruid ruis ruit rumi rumm rumo rums rumt rurc rurd ruri ruro rurs ruru rusi ruso russ rust rusu ruti ruto ruts rutt rutu ruud s-ic s-ii s-os sccc sccm sccs scct scdc scds sci- scic scid scim scio scir scis scit scmc scmm scmo scms scom scoo scor scot scr- scrc scri scrs scsc scsd scsi scso scsr scst scsu sctc sctd scto sctr scts scud scum scur scut sdcc sdco sddc sdds sdic sdio sdmo sdms sdot sdrc sdrs sdsc sdsm sdss sdsu sdtm sicc sici sicm sico sics sicu sidd sidi sido sidr sids siim siit simd simi simm simo sims simt siod sior sios siot siou sirc siri siro sirr sirs sirt siru sisc sisd sisi siss sist sisu sit- sitc sitd siti sito sits sitt situ siui sium sius siut smcc smdc smdr smic smid smis smit smoc smod smos smot smrt smsc smsd smss smtc smtd smti smtu smur smus smut soci socm soco socr socs sodd sodo sods sodu soic soim soir sois soit somi somm somo sood soom soor soos soot sord sori sorm soro sorr sors sort soru sosi soso soss sost sotc sotm soto sots sotu soud soum sour sous sout srcc srct srim sris srmc sros srsd srtr sscc ssci sscs ssdc ssdd ssdm ssid ssis ssit ssmc ssoc ssot ssrc ssri ssrm ssrs sssc sssi sssm ssss sstc sstd ssts stcc stcs stcu stdm stds stic stid stim stio stir stis stit stmc stms stmt stod stom stoo stor stos stot stou strc strd stri stro strs stru stsi stsm stss sttc sttd sttr stuc stud stum stur stus stut suc- succ suci sucr sucs sudd sudi sudo suds suid suio suir suis suit sum- sumd sumi sumo sums sumu suor suos sur- surc surd suri suro surr surs surt suru sus- susd susi suso suss sust susu suti suto sutu suum suus t-mo tccc tccu tcdd tcom tcos tctc tcts tdis tdmi tdor tdri tdss ticc tico tics tidc tidd tids tiit tiiu timi timm timo tims timu tios tiou tird tiri tiro tirr tirs tiru tisi tism tiso tiss tist titc titi tito tits titt titu tium tmcc tmcm tmos tmou tmro tmsc tmsi tmtt toci toco todd todi todo tods todt todu toid tois toit tomi tomm tomo toms tomt tood toom toor toos toot torc tord tori torm toro torr tors tort toru tosc tosi toso toss tost tosu totc totd toti totm toto totr tots tott toui toum tour tous tout trcc tri- tric trim trio tris trit trmd trmi trms trmu troc trod troi trom troo tros trot trou trsd trsi trst trtc trtr truc trud trus trut truu tscc tsid tsis tsmc tsoi tsom tsos tsou tssi tssm tssr tsst tstc tstm tsts tsui tsum ttim ttms ttss tttt tucc tuco tudi tudu tuim tuis tuit tuiu tumi tums tumu tuor tuos turc turd turi turm turo turr turs turt turu tusc tusd tusi tusm tuss tust tuti tuto tuts tutt tutu tuum tuuo ucci ucdc ucdd ucio ucmc ucom ucos ucrc ucsc ucsd ucsm ucst ucsu ucut uddi udds udic udid udim udir udmc udoo udos udot udsd udts uims uirr uisd uist uits umit ummo umms umor umri umsu umts umus umut uocc uomo uor- urci urds urdu uric urim uris uriu urmi uro- urom uroo urri ursi urso urss ursu urts urum urur urus urut uscc uscm usco uscs usdc usdm usdo usds usdt usim usis usmc usmd usmm usms usoc usoi usos ussc ussr usss usst ussu ustc usti ustm usto usts usui usus utid utis utor utri utsc utti utto uttu uuoc uuri uusi uuuu