-ous cccc cccl cccs cccu cclc ccls ccoc ccrc ccrl ccrs ccrt ccsl ccss ccst cctc cctl cctt ccuc ccus ccut cloo clor clos clot clou clro clrs clsc cltc clts clut coco coct cocu col- coll colo cols colt colu cool coos coot cor- corc corl coro corr cors cort cosc cosl coso coss cost cotc coto cots cott cotu coul cour cous cout crcc crcr crls croc crol croo cror crot crrt crss crst crtc crtl crts crus crut cscc cscl csco cscr cscs cslr cslu csor csos csot csrc csrs cssr cstc csto cstr csts csur csus ctls ctol ctor ctos ctot ctrc ctrl ctrs ctsc ctss ctsu ctts cucc culc cull culo culs cult curl curo curr curs curt cuso cuss cust cusu cut- cutc cuto cuts cutt lccc lccs lcls lcor lcrl lcrs lcsc lcsr lctl lcto lcts llcc llcs lllc llll lloc lloo locc loco locs locu loll lolo lols looc lool loor loos loot loro lors losc loso loss lost lotl loto lotr lots lott loul lour lous lout louu lrcs lroc lrrc lrrr lrst lrts ls-r lsco lscs lsrc lsso lssr lsts ltcc ltcs ltrs ltsr lttc lttr ltuc lucs lull lulu lurs lurt luso luss lust luts occc occt oclc ocos ocrl ocro ocrr ocrs oct- octo octs ocul ocur olcc ollo olor olos olot olst oltu olur oocr oolo oooo ooos oort oost oots oous orco orcs orlo orlu oro- oror oros orot orro orrs orso orsu ortc orto orts orus oscc oscl osco oslo osoo osor osos osro osso ossu ostc ostr osts osul otcl oto- otoo otor otos otro otrs otso otsu otto otts ottu otur otus oucc ouls oulu our- ouro ours ourt oust out- outo outs ouu- rccc rccs rcls rcos rcsc rcsl rcss rctc rcts rlcs rlls rocc roco rocs roll rolo rolt rool roor roos root rorc roro rort roru rosc roso ross rost rotc rotl roto rotr rots rott roul rous rout rrrr rscc rscs rslc rsos rssl rsts rstu rtcc rtls rtlt rtss rtts ruct rull rulo rurc ruro rurs ruru ruso russ rust rusu rutl ruto ruts rutt rutu s-os sccc sccl sccs scct scl- sclc scls scol scoo scor scot scr- scrc scrs scsc scsl scso scsr scst scsu sctc sctl scto sctr scts scul scur scut slcc slcu sloc sloo slos slot slrc slrs slsc slst slsu slts sluc slur slut socl soco socr socs soll solo solr sols solt sool soor soos soot soro sorr sors sort soru soso soss sost sotc sotl soto sots sotu soul sour sous sout srcc srct sros srtr sscc sscs sslc sslt ssoc ssot ssrc ssrl ssrs sssc ssss sstc sstl ssts stcc stcs stcu stlc stlo stlt stol stoo stor stos stot stou strc stro strs stru stss sttc sttr stuc stul stur stus stut suc- succ sucr sucs sul- sulc sull sulo sult sulu suor suos sur- surc suro surr surs surt suru sus- suso suss sust susu suto sutu suus tccc tccu tcos tctc tcts tcul tlco tlos tlrs toco tol- toll tolo tolt tolu tool toor toos toot torc toro torr tors tort toru tosc toso toss tost tosu totc toto totr tots tott toul tour tous tout trcc trcl troc troo tros trot trou trst trtc trtr truc trus trut truu tscc tsol tsos tsou tssr tsst tstc tsts ttss tttt ttul tucc tuco tull tulo tulu tuor tuos turc turo turr turs turt turu tusc tuss tust tutl tuto tuts tutt tutu tuuo ucos ucrc ucsc ucst ucsu ucut ulcc ulco ullo ullr ulo- uloc ulos ulto ults ultt ulul ulus uocc uolc uor- urls uro- urol uroo urso urss ursu urts urur urus urut uscc usco uscs uslu usoc usos ussc ussr usss usst ussu ustc usto usts usul usus utor utsc utsl utto uttu uulu uuoc uuuu