riol rios riot rire riri rirs risc rise risi riso riss rist rite riti ritl rito rits ritt rlcs rlee rlls rocc roce roco rocs roel roer roes roet roil roio roir rois roit role roll rolo rolt rooi rool roor roos root rorc rore rori roro rort rosc rose rosi roso ross rost rotc rote roti rotl roto rotr rots rott rrle rrrr rscc rscs rsee rsis rslc rsos rsre rssl rsts rtcc rtce rtee rtei rtes rtle rtls rtlt rtss rtts s-ic s-ii s-os sccc scce sccl sccs scct scec scee scel scer scet sci- scic scie scil scio scir scis scit scl- sclc scls scol scoo scor scot scr- scrc scre scri scrs scsc scsi scsl scso scsr scst sctc sctl scto sctr scts se-c se-e se-i se-o se-s se-t sec- secc sece seco secr secs sect seec seel seer sees seet seie seii seil seir seis seit sele seli sell selo sels selt seoc seoi seol serc sere seri sero serr sers sert sesc sese sesi seso sess sest set- setc sete seti setl seto sets sett sicc sice sici sico sics siec siel sier sies siit sil- silc sile sili sill silo sils silt sioe siol sior sios siot sirc sire siri siro sirr sirs sirt sisc sise sisi siss sist sit- sitc site siti sito sits sitt sl-i slcc slee sler sles slet slic slie slir slit sloc sloe sloo slos slot slrc slre slrs slsc slst slts soce soci socl soco socr socs soec soel soeo soes soic soie soil soir sois soit sole soli soll solo solr sols solt sool soor soos soot sore sori soro sorr sors sort sose sosi soso soss sost sotc sote sotl soto sots srcc srct srec sreo sres sris sros srtr sscc ssce ssci sscs ssec ssee sses sset ssis ssit sslc ssle sslt ssoc ssot ssrc ssri ssrl ssrs sssc sssi ssss sstc sstl ssts stcc stcs stec stee stel steo ster stes stet stic stie stil stio stir stis stit stlc stle stlo stlt stoe stol stoo stor stos stot strc stre stri stro strs stsi stss sttc sttr tccc tcos tctc tcts tecl teco tecr tecs tect teec teel teer tees teet teic teie teil teir teis tel- telc tele teli tell telo tels telt teor teos ter- terc tere teri tero terr ters tesc tese tesl teso tess test tete teti teto tetr tets tett ticc tice tico tics tie- tiee tiei tiel tieo tier ties tiet tiit tile till tilo tilr tils tilt tios tire tiri tirl tiro tirr tirs tise tisi tiso tiss tist titc tite titi tito tits titt tlco tlli tlos tlrs toce toci toco toee toei toer toes toet toie toil tois toit tol- tole toli toll tolo tolt tool toor toos toot torc tore tori toro torr tors tort tosc tose tosi toso toss tost totc tote toti toto totr tots tott trcc trcl tre- trec tree trei treo tres tret tri- tric trie tril trio tris trit troc troe troi troo tros trot trsi trst trtc trte trtr tscc tsec tses tset tsis tsoi tsol tsos tsse tssi tssr tsst tstc tsts tteo tter ttoe ttss tttt