-ous cccc cccp cccs cccu ccoc ccpp ccps ccsp ccss ccuc ccup ccus coco cocp cocu coop coos copo copp cops copy cosc coso cosp coss cosy coup cous couy coyo coys cpcs cpcu cpos cpps cpsc cpso cpsu cpus cscc csco cscs csos cspc csps csup csus csys cucc cupo cupp cups cuso cusp cuss cusu cusy cuy- cuyo cuyp cyc- cycc cycs cypc cyps cyy- cyyc occc ocos ocpp ocys oooo ooos oops oous opo- opos oppo opps oppy opsu opsy opus oscc osco osoo osos osso ossu ossy osyp oucc ouu- oyou oyss pccc pccs pcos pcpp pcps pcso poco pocs poop poos pop- popc popo popp pops popy poso poss posy poup pous pouy poyo poys ppcc ppcs ppos pppo pppp ppps ppss psco pscu psoc psos psou pspp psps pssc psso psy- psys puoy pups pupu pupy puss puuc puy- puyo puys pyo- pyos pypy pyss s-os sccc sccp sccs sccy scoo scop scpo scps scsc scso scsu scup soco socs socy soop soos sooy sopo sopp sops sopu sopy soso soss soup sous soyo soys spcc spco spcs spoc spoo spop spos spoy spps spso spsp spss spus spy- spys sscc sscp sscs ssoc ssop sspc sspo ssps sssc ssss suc- succ sucs suos sup- supo supp sups supy sus- suso susp suss susu susy suus suyo suyu syco sypo syso syss uccp ucos ucsc ucsu uocc upcs upos uppc uppp uppu uppy upsc upsy upup uscc usco uscs usoc usos uspc uspo uspp usps ussc usss ussu ussy usus uucp uuoc uuuu yccc yoop yopo yopy yoso youp yous yoyo ypcc ysco ysop yssu yups yuyu yyyy