cccc ccci cccp cccs ccic ccii ccip ccis ccnc ccni ccnp ccns ccny ccoc ccpn ccpp ccps ccsi ccsn ccsp ccss cicc cici cico cics ciii ciis cin- cinc cini cino cion cios cipo cipp cips cis- cisc cisn cisp ciss cisy cnci cnco cncp cnic cnss coco cocp coin coip cois con- conc coni conn cono cons cony coon coop coos copi copo copp cops copy cosc cosi coso cosp coss cosy coyn coyo coys cpcs cpic cpio cpni cpns cpos cpps cpsc cpso cscc csci csco cscs csio csis csnp csny csos cspc cspi csps csys cyc- cycc cycs cyn- cyno cyon cypc cyps cyy- cyyc cyyn i-no iccc icci iccn icco iccp iccs icis icnc icns icoc icon icos icpc icpo icps icsc icsi icsp icss iiii iiio iiis iino iioi iioo iiop iios iisc iisi iisp inci inco incs incy inis inni inno inns inny ino- inoi inon inos inp- inpi inpp insc inso insp inss inyo ioci iocp ioii ioio ioni ionn iono ions iooi iooo ioos iops ioso ipcc ipcs ipin ipop ipos ippc ippo ippy ipsc ipsi ipso ipsp ipss iscc isci iscn isco iscp iscs isic isin isis isno iso- isoc ison isop isos ispc isps ispy issc issi isso issp isss issy isys iyos n-ii nccc ncci nccn nccp nccs ncip ncis ncnc ncoc ncos ncpc ncsc ncsi ncss ncsy nicc nici nico nics nicy niip nini nino nins nion nioo nios nipc nips nisi niso nisp niss niyi nnnn nnos nnpi nnss noci noco nocs noin noio nois non- noni nonn nono nons noo- noon nooo noop noos nops nos- noss nosy noyo noys npcc npic npin nppc npss npsy nscc nscs nsic nsin nsis nsos nspc nspi nsps nssc nsso nssp nsss nycc nyco nycy nyny nyon nypc nysc nyss occc occi occn ocin ocis ocon ocos ocpp ocys oici oiii oins oion oios oipc oisc onc- onco onic onis onni onno onon onos onoy onsc onso onys oons oooo ooos oops oosi opic opii opin opio opis opo- opon opos oppi oppo opps oppy opsi opsy oscc osci osco osii osin osip osis osno osny osoi osoo osos ossi osso ossy osyp oyns oyon oyss pccc pccs pcin pcip pcns pcos pcpn pcpp pcps pcso picc pici pico pics picy piip pinc pini pinn pino pinp pins piny pion pipi pipo pipp pips pipy pisi piso piss pisy piyo piys pnic pnin pnon pnpo pnpp pnsc poco pocs poin poio pois ponc poni pono ponp pons pony poon poop poos pop- popc popi popo popp pops popy posi posn poso poss posy poyn poyo poys ppcc ppci ppcs ppic ppos pppn pppo pppp ppps ppss psci psco psip psis psnc psni psoc psoi pson psos pspi pspp psps pssc psso psy- psys pyic pyin pyn- pyo- pyon pyos pypy pyss s-ic s-ii s-os sccc sccp sccs sccy sci- scic scin scio scip scis scon scoo scop scpi scpo scps scsc scsi scsn scso scyn sicc sici sico sicp sics sini sinn sino sinp sins siny sion siop sios sipc sipi sipo sipp sips sipy sisc sisi siss sisy siyi sncc snco sncp snip snns snoc snoo snop snos snpo snpp snsy snys soci soco socs socy soic soin sois son- soni sono sons sony soon soop soos sooy sopi sopo sopp sops sopy sosi soso soss soyo soys spcc spco spcs spic spin spio spip spis spns spoc spon spoo spop spos spoy spps spso spsp spss spy- spys sscc ssci sscp sscs ssin ssis ssns ssoc ssop sspc sspo ssps sssc sssi ssss syco syis syn- sync syns syny syon sypo syso syss yccc yins yips yiss ynon yoni yono yons yoon yoop yopo yopy yosi yoso yoyn yoyo ypcc ypsi ysco ysii ysnp yson ysop yspi yyyy