-ous cccc ccci cccp cccs cccu ccic ccii ccip ccis ccoc ccpp ccps ccsi ccsp ccss ccst cctc cctt ccuc ccup ccus ccut cicc cici cico cics cict cicu ciii ciis ciit cios cipo cipp cips cis- cisc cisp ciss cist citi cito citp cits citt citu ciuc ciup cius coco cocp coct cocu coip cois coit coop coos coot copi copo copp cops copt cosc cosi coso cosp coss cost cotc coti coto cots cott cotu coup cous cout cpcs cpcu cpic cpio cpos cpps cpsc cpso cpsu cptp cpts cpus cscc csci csco cscs csio csis csit csos csot cspc cspi csps cspt cstc csto csts csup csus ctcp ctic ctos ctot ctpo ctpp ctps ctsc ctss ctsu ctts cucc cuci cui- cuis cuit cupo cupp cups cuso cusp cuss cust cusu cut- cutc cuto cuts cutt iccc icci icco iccp iccs icct iccu icis icoc icos icpc icpo icps icsc icsi icsp icss icst ictp icts icup icus iiii iiio iiis iiit iioi iioo iiop iios iisc iisi iisp iist iisu iitt iiuc ioci iocp ioii ioio ioit iooi iooo ioos iops ioso iosu ioto ious ipcc ipcs ipct ipop ipos ippc ippo ipsc ipsi ipso ipsp ipss iptc ipto ipts ipus iput iscc isci isco iscp iscs isct iscu isic isis isit iso- isoc isop isos ispc isps issc issi isso issp isss issu istc isti isto istp ists isup isus itcs itic itis itoi itoo itos itou itpc itsi itso itsp itsu itto itup iucc iuiu iupp iuss iust occc occi occt ocis ocos ocpp oct- octi octo octs oici oiii oios oipc oisc oist oisu oitc oiti oooo ooos oops oosi oost ootp oots oous opic opii opio opis opit opo- opos oppi oppo opps opsi opsu opti opto opts opus oscc osci osco osii osip osis osoi osoo osos ossi osso ossu ostc osti osts otic otis otit oto- otoo otos otpp otso otsu otti otto otts ottu otus oucc ouii ouis ouit oust out- outi outo outs ouu- pccc pccs pcip pcos pcpp pcps pcso pcts picc pici pico pics pict picu piip piot pipi pipo pipp pips pisi piso piss pist pisu piti pito pits pitt pitu pius poco pocs poio pois poop poos poot pop- popc popi popo popp pops popt posi poso poss post potc poti poto pots pott potu poui poup pous pout ppcc ppci ppcs ppic ppos pppo pppp ppps ppss ppts pptt psci psco pscu psip psis psoc psoi psos psou pspi pspp psps pssc psso psst psts pstu ptcc ptop pttc ptui puis puit puiu pupi pups pupu pusi puss pust put- puti puto puts putt putu puuc s-ic s-ii s-os sccc sccp sccs scct sci- scic scio scip scis scit scoo scop scot scpi scpo scps scpt scsc scsi scso scst scsu sctc scto scts scup scut sicc sici sico sicp sics sicu siit siop sios siot siou sipc sipi sipo sipp sips sipt sisc sisi siss sist sisu sit- sitc siti sito sits sitt situ siui sius siut soci soco socs soic sois soit soop soos soot sopi sopo sopp sops sopu sosi soso soss sost sotc soto sotp sots sotu soup sous sout spcc spco spcs spic spio spip spis spit spoc spoo spop spos spot spps spso spsp spss spst sptc spto spts spui spus sput sscc ssci sscp sscs ssis ssit ssoc ssop ssot sspc sspo ssps sspt sssc sssi ssss sstc sstp ssts stcc stcp stcs stcu stic stio stip stis stit stoo stop stos stot stou stpp stps stsi stss sttc stuc stup stus stut suc- succ suci sucs suio suis suit suos sup- supo supp sups supt sus- susi suso susp suss sust susu suti suto sutu suus tccc tccu tcos tcpo tctc tcts ticc tico tics tiit tiiu tiop tios tiou tip- tipc tipi tipo tipp tips tipt tipu tisi tiso tiss tist titc titi tito titp tits titt titu toci toco tois toit toos toot top- topi topo topp tops topt topu tosc tosi toso toss tost tosu totc toti toto tots tott toui toup tous tout tpcp tpcs tppp tpsc tptp tput tscc tscp tsis tsoi tsop tsos tsou tspo tsps tspt tssi tsst tstc tsts tsui tsup ttcp ttop ttss tttt tucc tuco tuis tuit tuiu tuos tupi tupo tups tupu tusc tusi tuss tust tuti tuto tuts tutt tutu tuuo ucci uccp ucio ucos ucsc ucst ucsu ucut uipi uist uits uocc upci upcs upic upis upos uppc uppp uppu upsc upsi upto upup uscc usco uscs usip usis usoc usoi usos uspc uspo uspp usps ussc usss usst ussu ustc usti usto ustp usts usui usus utis utsc utti utto uttu uucp uuoc uusi uuuu