cccc ccci cccp cccs ccic ccii ccip ccir ccis ccnc ccni ccnp ccnr ccns ccoc ccpn ccpp ccpr ccps ccrc ccri ccrp ccrs ccsi ccsn ccsp ccss cicc cici cico cicr cics ciii ciis cin- cinc cini cino cion cior cios cipo cipp cips circ ciri ciro cirr cirs cis- cisc cisn cisp cisr ciss cnci cnco cncp cnic cnrc cnrr cnss coco cocp coin coip coir cois con- conc coni conn cono cons coon coop coos copi copo copp copr cops cor- corc cori corn coro corp corr cors cosc cosi coso cosp coss cpcs cpic cpio cpni cpns cpos cpps cpri cprs cpsc cpso cpsr crcc crcr cric crin crip cris crns croc cron croo crop cror crpc crps crsp crss cscc csci csco cscr cscs csio csir csis csnp csor csos cspc cspi csps csrc csrs cssr i-no iccc icci iccn icco iccp iccr iccs icis icnc icns icoc icon icor icos icpc icpo icps icrc icrr icrs icsc icsi icsp icsr icss iiii iiio iiis iino iioi iioo iiop iios iirc iirs iisc iisi iisp iisr inci inco incr incs inis inni inno innr inns ino- inoi inon inor inos inp- inpi inpp inri inro inrs insc inso insp inss ioci iocp ioii ioio ioni ionn iono ions iooi iooo ioos iops iori iors ioso ipcc ipcs ipin ipop ipos ippc ippo ippr ipri ipsc ipsi ipso ipsp ipss ircc ircs iri- iric irin irio irip iris iroc iron irop irpc irps irrc irri irrs irsp iscc isci iscn isco iscp iscr iscs isic isin isis isno iso- isoc ison isop isor isos ispc ispr isps isri isrp issc issi isso issp issr isss n-ii nccc ncci nccn nccp nccr nccs ncip ncis ncnc ncoc ncor ncos ncpc ncrc ncri ncrp ncsc ncsi ncss nicc nici nico nics niip niir nini nino nins nion nioo nios nipc nipr nips niro nirs nisi niso nisp niss nnnn nnos nnpi nnpr nnss noci noco nocs noin noio noir nois non- noni nonn nono nons noo- noon nooo noop noor noos nops nor- norc nori norn noro norr nors nos- noss npcc npic npin nppc npri npss nrcs nric nroc nron nrpc nrpn nrps nrrc nrsc nrsp nscc nscs nsic nsin nsis nsnr nsos nspc nspi nsps nsrc nssc nsso nssp nssr nsss occc occi occn ocin ocis ocon ocos ocpp ocro ocrr ocrs oici oiii oins oion oios oipc oisc onc- onco onic onir onis onni onno onon onor onos onsc onso oocr oons oooo ooos oops oosi opic opii opin opio opis opo- opon opor opos oppi oppo opps opsi orci orco orcs ori- oric orin orio oris ornc orni orno orns oro- oron oror oros orpc orpi orps orri orro orrs orsi orso oscc osci osco osii osin osip osis osno osnr osoi osoo osor osos osro ossi osso pccc pccs pcin pcip pcns pcos pcpn pcpp pcps pcrc pcso picc pici pico picr pics piip pinc pini pinn pino pinp pins pion pipi pipo pipp pips pirc piri pirn piro pirr pirs pisi piso piss pnic pnin pnon pnpo pnpp pnro pnsc poco pocs poin poio pois ponc poni pono ponp pons poon poop poor poos pop- popc popi popo popp pops porc pori porn poro porr pors posi posn poso poss ppcc ppci ppcs ppic ppos pppn pppo pppp ppps pprc ppss prcc prcp prcs pri- prii prin pris prnp pro- proc pron proo prop pros prps prri prrs prsc prsi prso prss psci psco psip psis psnc psni psnr psoc psoi pson psos pspi pspp pspr psps psrp pssc psso rccc rccs rcic rcis rcnr rcon rcos rcpi rcpo rcps rcsc rcsi rcss ricc rico rics riin riis rinn rino rion rios ripi ripp ripr rips riri rirs risc risi riso risp riss rnco rncp rncs rnin rnsp rocc roco rocs roin roio roir rois ronc roni rono rons rooi roon roop roor roos ropo rops rorc rori roro rosc rosi roso rosp ross rpcs rpii rpon rpos rppn rpps rrrr rrsp rscc rscn rscs rsis rsnn rsno rsnr rsos rspo rsps s-ic s-ii s-os sccc sccp sccs sci- scic scin scio scip scir scis scnr scon scoo scop scor scpi scpo scps scr- scrc scri scrn scrs scsc scsi scsn scso scsr sicc sici sico sicp sics sini sinn sino sinp sins sion siop sior sios sipc sipi sipo sipp sips sirc siri siro sirp sirr sirs sisc sisi siss sncc snco sncp snip snir snns snoc snoo snop snor snos snpo snpp snrs soci soco socr socs soic soin soir sois son- soni sono sons soon soop soor soos sopi sopo sopp sops sori sorn soro sorr sors sosi soso soss spcc spco spcs spic spin spio spip spir spis spns spoc spon spoo spop spor spos spps spri spro sprs spso spsp spss srcc sris srni srnn srno sros srpc srps srsp sscc ssci sscp sscs ssin ssis ssns ssoc ssop sspc sspo ssps ssrc ssri ssrs sssc sssi ssss