-ous cccc ccci cccp cccs cccu ccic ccii ccip ccis ccoc ccpp ccps ccsi ccsp ccss ccuc ccup ccus cicc cici cico cics cicu ciii ciis cios cipo cipp cips cis- cisc cisp ciss ciuc ciup cius coco cocp cocu coip cois coop coos copi copo copp cops cosc cosi coso cosp coss coup cous cpcs cpcu cpic cpio cpos cpps cpsc cpso cpsu cpus cscc csci csco cscs csio csis csos cspc cspi csps csup csus cucc cuci cui- cuis cupo cupp cups cuso cusp cuss cusu iccc icci icco iccp iccs iccu icis icoc icos icpc icpo icps icsc icsi icsp icss icup icus iiii iiio iiis iioi iioo iiop iios iisc iisi iisp iisu iiuc ioci iocp ioii ioio iooi iooo ioos iops ioso iosu ious ipcc ipcs ipop ipos ippc ippo ipsc ipsi ipso ipsp ipss ipus iscc isci isco iscp iscs iscu isic isis iso- isoc isop isos ispc isps issc issi isso issp isss issu isup isus iucc iuiu iupp iuss occc occi ocis ocos ocpp oici oiii oios oipc oisc oisu oooo ooos oops oosi oous opic opii opio opis opo- opos oppi oppo opps opsi opsu opus oscc osci osco osii osip osis osoi osoo osos ossi osso ossu oucc ouii ouis ouu- pccc pccs pcip pcos pcpp pcps pcso picc pici pico pics picu piip pipi pipo pipp pips pisi piso piss pisu pius poco pocs poio pois poop poos pop- popc popi popo popp pops posi poso poss poui poup pous ppcc ppci ppcs ppic ppos pppo pppp ppps ppss psci psco pscu psip psis psoc psoi psos psou pspi pspp psps pssc psso puis puiu pupi pups pupu pusi puss puuc s-ic s-ii s-os sccc sccp sccs sci- scic scio scip scis scoo scop scpi scpo scps scsc scsi scso scsu scup sicc sici sico sicp sics sicu siop sios siou sipc sipi sipo sipp sips sisc sisi siss sisu siui sius soci soco socs soic sois soop soos sopi sopo sopp sops sopu sosi soso soss soup sous spcc spco spcs spic spio spip spis spoc spoo spop spos spps spso spsp spss spui spus sscc ssci sscp sscs ssis ssoc ssop sspc sspo ssps sssc sssi ssss suc- succ suci sucs suio suis suos sup- supo supp sups sus- susi suso susp suss susu suus ucci uccp ucio ucos ucsc ucsu uipi uocc upci upcs upic upis upos uppc uppp uppu upsc upsi upup uscc usco uscs usip usis usoc usoi usos uspc uspo uspp usps ussc usss ussu usui usus uucp uuoc uusi uuuu