rott roxo rrrr rscc rscn rscs rsdd rsds rsid rsis rsnn rsno rsnr rsos rsts rtcc rtdt rtnd rtns rtss rtts s-ic s-ii s-os sccc sccs scct scdc scds sci- scic scid scin scio scir scis scit scnd scnr scnt scon scoo scor scot scox scr- scrc scri scrn scrs scsc scsd scsi scsn scso scsr scst sctc sctd sctn scto sctr scts sdcc sdco sddc sdds sdic sdio sdot sdrc sdrs sdsc sdss sicc sici sico sics sidd sidi sido sidr sids siit sind sini sinn sino sins sint siod sion sior sios siot siox sirc siri siro sirr sirs sirt sisc sisd sisi siss sist sit- sitc sitd siti sitn sito sits sitt sixo sixt sixx sncc snco snid snir snit snns snoc snod snoo snor snos snot snrs snsd sntr soci soco socr socs socx sodd sodo sods soic soin soir sois soit son- sond soni sono sons sont sood soon soor soos soot sord sori sorn soro sorr sors sort sosi soso soss sost sotc sotn soto sots soxs srcc srct sris srni srnn srno sros srsd srtr sscc ssci sscs ssdc ssdd ssid ssin ssis ssit ssns ssoc ssot ssrc ssri ssrs sssc sssi ssss sstc sstd ssts stcc stcs stds stic stid stio stir stis stit stix stnd stnn stnr stns stod ston stoo stor stos stot stox strc strd stri strn stro strs stsi stss sttc sttd sttr tccc tcdd tcnn tcon tcos tctc tcts tdis tdor tdri tdss ticc tico tics tidc tidd tids tiit tinc tind tini tinn tino tins tint tion tios tird tiri tiro tirr tirs tisi tiso tiss tist titc titi tito tits titt tixt tncc tndd tnts toci toco todd todi todo tods todt toid tois toit toni tonn tono tons tood toon toor toos toot torc tord tori torn toro torr tors tort torx tosc tosi toso toss tost tosx totc totd toti toto totr tots tott tox- toxi toxo toxs toxt trcc tri- tric trin trio tris trit trix trno troc trod troi tron troo tros trot trox trsd trsi trst trtc trtr tscc tsid tsin tsis tsix tsoi tsos tssi tssr tsst tstc tsts ttcn tton ttss tttt txcn txii txtr xcii xcis xcon xcri xdcc xdin xdos xico xics xidi xiii xion xisi xist xito xixi xoco xois xorn xoro xors xoxo xrcd xrds xrod xsin xson xtnd xtro xtsr xxii xxix xxxi xxxo xxxx