cccc ccci cccp cccs ccic ccii ccip ccis ccix ccnc ccni ccnp ccns ccny ccoc ccpn ccpp ccps ccsi ccsn ccsp ccss ccxi cicc cici cico cics ciii ciis cin- cinc cini cino cion cios cipo cipp cips cis- cisc cisn cisp ciss cisy cixi cnci cnco cncp cnic cnss coco cocp coin coip cois coix con- conc coni conn cono cons cony coon coop coos copi copo copp cops copy cosc cosi coso cosp coss cosy coxy coyn coyo coys cpcs cpic cpio cpix cpni cpns cpos cpox cpps cpsc cpso cpsx cscc csci csco cscs csio csis csix csnp csny csos csox cspc cspi csps csys cxii cxix cxpo cxxi cxxx 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 inox inp- inpi inpp insc inso insp inss inxs inyo ioci iocp ioii ioio ioni ionn iono ions iooi iooo ioos iops ioso ipcc ipcs ipin ipix 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 ixos ixxi iynx iyos n-ii nccc ncci nccn nccp nccs ncip ncis ncix 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 nixi nixy niyi nnnn nnos nnpi nnss noci noco nocs noin noio nois noix non- noni nonn nono nons nonx 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 onix onni onno onon onos onoy onsc onso onys onyx 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 oxi- oxic oxis oxo- oxon oxos oxox oxsi oxxo oxy- oxyn oyns oyon oyss pccc pccs pcin pcip pcns pcnx 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 pixo pixx pixy piyo piys pnic pnin pnon pnpo pnpp pnsc pnyx poco pocs poin poio pois poix ponc poni pono ponp pons pony poon poop poos pop- popc popi popo popp pops popy posi posn poso poss posy poxy 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 scox scpi scpo scps scsc scsi scsn scso scyn sicc sici sico sicp sics sini sinn sino sinp sins siny sion siop sios siox sipc sipi sipo sipp sips sipy sisc sisi siss sisy sixo sixx siyi sncc snco sncp snip snns snoc snoo snop snos snpo snpp snsy snys soci soco socs socx socy soic soin sois son- soni sono sons sony soon soop soos sooy sopi sopo sopp sops sopy sosi soso soss soxs soyo soys spcc spco spcs spic spin spio spip spis spix spns spoc spon spoo spop spos spox spoy spps spso spsp spss spy- spys sscc ssci sscp sscs ssin ssis ssns ssoc ssop sspc sspo ssps sspx sssc sssi ssss syco syis syn- sync syns syny syon sypo syso syss xcii xcis xcon xico xics xiii xion xisi xixi xoco xois xoxo xoyo xpcc xpin xsin xson xxii xxix xxxi xxxo xxxx xxxy yccc yins yips yiss ynon yoix yoni yono yons yoon yoop yopo yopy yosi yoso yoyn yoyo ypcc ypsi ysco ysii ysnp yson ysop yspi yyyy