osrd osro ossd ossi osso ostc osti ostr osts otcd otcl otic otis otit oto- otog otoo otor otos otro otrs otsg otso otti otto otts rccc rccs rcdc rcds rcgc rcic rcid rcis rcls rcos rcrd rcrg rcsc rcsd rcsi rcsl rcss rctc rctg rcti rcts rdgs rdio rdoc rdos rdso rgds rgit rgtr rgts ricc rico rics rict ridc ridd ridi rido rids rigg rigi rigo rigs riis rill rilo riol rios riot riri rirs risc risd risi riso riss rist riti ritl rito rits ritt rlcg rlcs rlds rldt rlls rocc roco rocs rodd rodi rodo rods rogg rogi rogo roid roig roil roio roir rois roit rold roll rolo rolt rood roog rooi rool roor roos root rorc rori roro rort rosc rosi roso ross rost rotc rotg roti rotl roto rotr rots rott rrrr rscc rscs rsdd rsdg rsdl rsds rsgc rsid rsis rslc rsos rssl rsts rtcc rtcg rtdt rtgs rtls rtlt rtss rtts s-ic s-ii s-os sccc sccl sccs scct scdc scdg scds scgs sci- scic scid scil scio scir scis scit scl- sclc scls scog scol scoo scor scot scr- scrc scri scrs scsc scsd scsi scsl scso scsr scst sctc sctd sctl scto sctr scts sdcc sdco sddc sdds sdgs sdic sdio sdlc sdls sdlt sdog sdot sdrc sdrs sdsc sdsl sdss sgcd sgcg sggg sggs sgic sgio sglr sgls sgro sgsd sgss sgts sicc sici sico sics sidd sidi sido sidr sids sigd sigg sigi sigo sigs siit sil- silc sild sili sill silo sils silt siod siol sior sios siot sirc siri siro sirr sirs sirt sisc sisd sisi siss sist sit- sitc sitd siti sito sits sitt sl-i slcc slcd slds slic slid slig slir slit sloc slod slog sloo slos slot slrc slrs slsc slst slts soci socl soco socr socs sodd sodo sods sogi sogo sogs soic soil soir sois soit sold soli soll solo solr sols solt sood soog sool soor soos soot sord sorg sori soro sorr sors sort sosi soso soss sost sotc sotl soto sots srcc srct sris sros srsd srtr sscc ssci sscs ssdc ssdd ssgs ssgt ssid ssis ssit sslc sslt ssoc ssot ssrc ssrg ssri ssrl ssrs sssc sssi ssss sstc sstd sstl ssts stcc stcs stds stgr stic stid stig stil stio stir stis stit stlc stld stlg stlo stlt stod stog stol stoo stor stos stot strc strd stri stro strs stsi stss sttc sttd sttr tccc tcdd tcos tctc tcts tdil tdis tdls tdor tdri tdss tgcc tgtc tgts ticc tico tics tidc tidd tids tigi tigr tigs tiit tild till tilo tilr tils tilt tios tird tiri tirl tiro tirr tirs tisi tiso tiss tist titc titi tito tits titt tlco tldr tlgc tlli tlos tlrs toci toco todd todi todo tods todt togo togr togs togt toid toil tois toit tol- told toli toll tolo tolt tood tool toor toos toot torc tord torg tori toro torr tors tort tosc tosi toso toss tost totc totd toti toto totr tots tott trcc trcl tri- tric trig tril trio tris trit troc trod trog troi troo tros trot trsd trsi trst trtc trtr tscc tscg tsgt tsid tsig tsis tsoi tsol tsos tssg tssi tssr tsst tstc tsts ttss tttt