cccc cccp cccs ccnc ccnp ccns ccny ccoc ccpn ccpp ccps ccsn ccsp ccss cnco cncp cnss coco cocp con- conc conn cono cons cony coon coop coos copo copp cops copy cosc coso cosp coss cosy coyn coyo coys cpcs cpns cpos cpps cpsc cpso cscc csco cscs csnp csny csos cspc csps csys cyc- cycc cycs cyn- cyno cyon cypc cyps cyy- cyyc cyyn nccc nccn nccp nccs ncnc ncoc ncos ncpc ncsc ncss ncsy nnnn nnos nnss noco nocs non- nonn nono nons noo- noon nooo noop noos nops nos- noss nosy noyo noys npcc nppc npss npsy nscc nscs nsos nspc nsps nssc nsso nssp nsss nycc nyco nycy nyny nyon nypc nysc nyss occc occn ocon ocos ocpp ocys onc- onco onno onon onos onoy onsc onso onys oons oooo ooos oops opo- opon opos oppo opps oppy opsy oscc osco osno osny osoo osos osso ossy osyp oyns oyon oyss pccc pccs pcns pcos pcpn pcpp pcps pcso pnon pnpo pnpp pnsc poco pocs ponc pono ponp pons pony poon poop poos pop- popc popo popp pops popy posn poso poss posy poyn poyo poys ppcc ppcs ppos pppn pppo pppp ppps ppss psco psnc psoc pson psos pspp psps pssc psso psy- psys pyn- pyo- pyon pyos pypy pyss s-os sccc sccp sccs sccy scon scoo scop scpo scps scsc scsn scso scyn sncc snco sncp snns snoc snoo snop snos snpo snpp snsy snys soco socs socy son- sono sons sony soon soop soos sooy sopo sopp sops sopy soso soss soyo soys spcc spco spcs spns spoc spon spoo spop spos spoy spps spso spsp spss spy- spys sscc sscp sscs ssns ssoc ssop sspc sspo ssps sssc ssss syco syn- sync syns syny syon sypo syso syss yccc ynon yono yons yoon yoop yopo yopy yoso yoyn yoyo ypcc ysco ysnp yson ysop yyyy