-ous cccc cccl cccs cccu cclc ccls ccoc ccsl ccss ccst cctc cctl cctt ccuc ccus ccut cloo clos clot clou clsc cltc clts clut coco coct cocu col- coll colo cols colt colu cool coos coot cosc cosl coso coss cost cotc coto cots cott cotu coul cous cout cscc cscl csco cscs cslu csos csot cstc csto csts csus ctls ctol ctos ctot ctsc ctss ctsu ctts cucc culc cull culo culs cult cuso cuss cust cusu cut- cutc cuto cuts cutt lccc lccs lcls lcsc lctl lcto lcts llcc llcs lllc llll lloc lloo locc loco locs locu loll lolo lols looc lool loos loot losc loso loss lost lotl loto lots lott loul lous lout louu lsco lscs lsso lsts ltcc ltcs lttc ltuc lucs lull lulu luso luss lust luts occc occt oclc ocos oct- octo octs ocul olcc ollo olos olot olst oltu oolo oooo ooos oost oots oous oscc oscl osco oslo osoo osos osso ossu ostc osts osul otcl oto- otoo otos otso otsu otto otts ottu otus oucc ouls oulu oust out- outo outs ouu- s-os sccc sccl sccs scct scl- sclc scls scol scoo scot scsc scsl scso scst scsu sctc sctl scto scts scul scut slcc slcu sloc sloo slos slot slsc slst slsu slts sluc slut socl soco socs soll solo sols solt sool soos soot soso soss sost sotc sotl soto sots sotu soul sous sout sscc sscs sslc sslt ssoc ssot sssc ssss sstc sstl ssts stcc stcs stcu stlc stlo stlt stol stoo stos stot stou stss sttc stuc stul stus stut suc- succ sucs sul- sulc sull sulo sult sulu suos sus- suso suss sust susu suto sutu suus tccc tccu tcos tctc tcts tcul tlco tlos toco tol- toll tolo tolt tolu tool toos toot tosc toso toss tost tosu totc toto tots tott toul tous tout tscc tsol tsos tsou tsst tstc tsts ttss tttt ttul tucc tuco tull tulo tulu tuos tusc tuss tust tutl tuto tuts tutt tutu tuuo ucos ucsc ucst ucsu ucut ulcc ulco ullo ulo- uloc ulos ulto ults ultt ulul ulus uocc uolc uscc usco uscs uslu usoc usos ussc usss usst ussu ustc usto usts usul usus utsc utsl utto uttu uulu uuoc uuuu