-ous cccc cccp cccs cccu ccoc ccpp ccps ccsp ccss ccst cctc cctt ccuc ccup ccus ccut coco cocp coct cocu coop coos coot copo copp cops copt cosc coso cosp coss cost cotc coto cots cott cotu coup cous cout cpcs cpcu cpos cpps cpsc cpso cpsu cptp cpts cpus cscc csco cscs csos csot cspc csps cspt cstc csto csts csup csus ctcp ctos ctot ctpo ctpp ctps ctsc ctss ctsu ctts cucc cupo cupp cups cuso cusp cuss cust cusu cut- cutc cuto cuts cutt occc occt ocos ocpp oct- octo octs oooo ooos oops oost ootp oots oous opo- opos oppo opps opsu opto opts opus oscc osco osoo osos osso ossu ostc osts oto- otoo otos otpp otso otsu otto otts ottu otus oucc oust out- outo outs ouu- pccc pccs pcos pcpp pcps pcso pcts poco pocs poop poos poot pop- popc popo popp pops popt poso poss post potc poto pots pott potu poup pous pout ppcc ppcs ppos pppo pppp ppps ppss ppts pptt psco pscu psoc psos psou pspp psps pssc psso psst psts pstu ptcc ptop pttc pups pupu puss pust put- puto puts putt putu puuc s-os sccc sccp sccs scct scoo scop scot scpo scps scpt scsc scso scst scsu sctc scto scts scup scut soco socs soop soos soot sopo sopp sops sopu soso soss sost sotc soto sotp sots sotu soup sous sout spcc spco spcs spoc spoo spop spos spot spps spso spsp spss spst sptc spto spts spus sput sscc sscp sscs ssoc ssop ssot sspc sspo ssps sspt sssc ssss sstc sstp ssts stcc stcp stcs stcu stoo stop stos stot stou stpp stps stss sttc stuc stup stus stut suc- succ sucs suos sup- supo supp sups supt sus- suso susp suss sust susu suto sutu suus tccc tccu tcos tcpo tctc tcts toco toos toot top- topo topp tops topt topu tosc toso toss tost tosu totc toto tots tott toup tous tout tpcp tpcs tppp tpsc tptp tput tscc tscp tsop tsos tsou tspo tsps tspt tsst tstc tsts tsup ttcp ttop ttss tttt tucc tuco tuos tupo tups tupu tusc tuss tust tuto tuts tutt tutu tuuo uccp ucos ucsc ucst ucsu ucut uocc upcs upos uppc uppp uppu upsc upto upup uscc usco uscs usoc usos uspc uspo uspp usps ussc usss usst ussu ustc usto ustp usts usus utsc utto uttu uucp uuoc uuuu