-ous cccc cccl cccp cccs cccu cclc ccls ccoc ccpl ccpp ccps ccsl ccsp ccss ccst cctc cctl cctt ccuc ccup ccus ccut cloo clop clos clot clou clpp clsc cltc clts clut coco cocp coct cocu col- coll colo colp cols colt colu cool coop coos coot copo copp cops copt cosc cosl coso cosp coss cost cotc coto cots cott cotu coul coup cous cout cpcs cpcu cplc cpls cpos cpps cpsc cpsl cpso cpsu cptp cpts cpus cscc cscl csco cscs cslp cslu csos csot cspc csps cspt cstc csto csts csup csus ctcp ctls ctol ctos ctot ctpo ctpp ctps ctsc ctss ctsu ctts cucc culc cull culo culp culs cult cupl cupo cupp cups cuso cusp cuss cust cusu cut- cutc cuto cuts cutt lccc lccs lcls lcpc lcpl lcps lcsc lcsp lctl lcto lcts llcc llcs lllc llll lloc lloo llps locc loco locs locu loll lolo lols looc lool loop loos loot lopp lops lopu losc loso losp loss lost lotl loto lots lott loul loup lous lout louu lppl lpsc lpss lsco lscs lspl lsso lssp lsts ltcc ltcs ltps ltsp lttc ltuc lucs lull lulu lupo lupu luso luss lust luts luup occc occt oclc ocos ocpp oct- octo octs ocul olcc ollo olos olot olpc olst oltu oolo oooo ooos oops oost ootp oots oous opls opo- opos oppo opps opsu opto opts opus oscc oscl osco oslo osoo osos osso ossu ostc osts osul otcl oto- otoo otos otpp otso otsu otto otts ottu otus oucc ouls oulu oust out- outo outs ouu- pccc pccl pccs pcll pclo pcos pcpp pcps pcso pcts plcc ploc ploo plop plos plot plou plpp plss pltt plup plus poco pocs poll polo pols polt polu pool poop poos poot pop- popc popo popp pops popt poso poss post potc poto pots pott potu poul poup pous pout ppcc ppcs pplo ppos pppo pppp ppps ppss ppts pptt psco pscu psoc psol psos psou pspp psps pssc psso psst psts pstu ptcc ptcl ptol ptop pttc pull pulo pulp puls pult pulu pupl pups pupu puss pust put- puto puts putt putu puuc s-os sccc sccl sccp sccs scct scl- sclc scls scol scoo scop scot scpl scpo scps scpt scsc scsl scso scst scsu sctc sctl scto scts scul scup scut slcc slcu sllp sloc sloo slop slos slot slpp slps slsc slst slsu slts sluc slup slut socl soco socs soll solo solp sols solt sool soop soos soot sopo sopp sops sopu soso soss sost sotc sotl soto sotp sots sotu soul soup sous sout spcc spco spcs splc splo splp spls spoc spoo spop spos spot spps spso spsp spss spst sptc spto spts spus sput sscc sscp sscs sslc sslp sslt ssoc ssop ssot sspc sspl sspo ssps sspt sssc ssss sstc sstl sstp ssts stcc stcp stcs stcu stlc stlo stlt stol stoo stop stos stot stou stpp stps stss sttc stuc stul stup stus stut suc- succ sucs sul- sulc sull sulo sulp sult sulu suos sup- supo supp sups supt sus- suso susp suss sust susu suto sutu suus tccc tccu tcos tcpo tctc tcts tcul tlco tlos toco tol- toll tolo tolt tolu tool toos toot top- topo topp tops topt topu tosc toso toss tost tosu totc toto tots tott toul toup tous tout tpcp tpcs tpls tpol tppp tpsc tptp tput tscc tscp tsol tsop tsos tsou tspo tsps tspt tsst tstc tsts tsup ttcp ttop ttss tttt ttul tucc tuco tull tulo tulp tulu tuos tupo tups tupu tusc tuss tust tutl tuto tuts tutt tutu tuuo uccp ucos ucsc ucst ucsu ucut ulcc ulco ullo ulo- uloc ulos ulto ults ultt ulul ulus uocc uolc upcs uplo upos uppc uppp uppu upsc uptl upto upup uscc usco uscs uslp uslu usoc usos uspc uspo uspp usps ussc usss usst ussu ustc usto ustp usts usul usus utsc utsl utto uttu uucp uulu uuoc uuuu