cccc cccf ccci cccp cccs ccfc ccff ccfi ccic ccii ccip ccir ccis ccnc ccnf ccni ccnp ccnr ccns ccoc ccpn ccpp ccpr ccps ccrc ccrf ccri ccrp ccrs ccsf ccsi ccsn ccsp ccss cfcf cfcn cfco cfcs cffr cfni cfnr cfns cfor cfos cfpo cfpr cfps cfrn cfrp cfsi cicc cici cico cicr cics ciff cifs ciii ciis cin- cinc cinf cini cino cion cior cios cipf cipo cipp cips circ ciri ciro cirr cirs cis- cisc cisn cisp cisr ciss cnci cnco cncp cnic cnrc cnrr cnss coco cocp cofc coff cofi cofs coif coin coip coir cois con- conc conf coni conn cono cons coof coon coop coos copi copo copp copr cops cor- corc corf cori corn coro corp corr cors cosc cosi coso cosp coss cpcs cpff cpic cpif cpio cpni cpns cpos cpps cpri cprs cpsc cpso cpsr crcc crcr crfc crfs cric crif crin crip cris crns croc cron croo crop cror crpc crps crsp crss cscc cscf csci csco cscr cscs csfc csfr csio csir csis csnp csor csos cspc cspi csps csrc csrs cssr fccf fccp fcic fcii fcps fcsc ffcc ffff ffii ffps ffrr ffss ficc fico fics fifc fiff fifi fifo fiii fini finn fino finp fins fion fior fios fipp fips firn firs fisc fisi fiss fnci fnrs fnsp foci foco focs fofo foin fois fono fons foof foon foos fopp fops for- fori forn foro forr fors fosi foso foss fp-c fpcc fpin fprf frcc frcn frcp frfc fric frin frio frip fris frns fron frop fros frps frsc frso fscc fsfi fsfo fspc fspf fssc fssf fssp i-no iccc iccf icci iccn icco iccp iccr iccs icis icnc icns icoc icon icor icos icpc icpo icps icrc icrf icrr icrs icsc icsi icsp icsr icss ifco ifcp ific ifis ifni ifno ifnr ifns ifor ifpo ifps ifrf ifri ifsc ifso ifsp iiii iiio iiis iino iioi iioo iiop iios iipf iirc iirs iisc iisi iisp iisr inci inco incr incs infi info infp infs inis inni inno innr inns ino- inoi inon inor inos inp- inpi inpp inri inro inrs insc inso insp inss ioci iocp iofc ioii ioio ioni ionn iono ions ioof iooi iooo ioos iops iori iors ioso ipcc ipcs ipfc ipin ipop ipos ippc ippf ippo ippr ipri ipsc ipsi ipso ipsp ipss ircc ircs iri- iric irin irio irip iris iroc iron irop irpc irps irrc irri irrs irsf irsp iscc isci iscn isco iscp iscr iscs isfc isfp isic isin isis isno iso- isoc isof ison isop isor isos ispc ispf ispr isps isri isrp issc issf issi isso issp issr isss n-ii nccc nccf ncci nccn nccp nccr nccs ncfc ncip ncis ncnc ncoc ncor ncos ncpc ncrc ncri ncrp ncsc ncsf ncsi ncss nfff nfic nfip nfon nfps nfrs nfsr nicc nicf nici nico nics nifc niff 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 nofi noif noin noio noir nois non- noni nonn nono nons noo- noon nooo noop noor noos nops nor- norc norf nori norn noro norr nors nos- noss npcc npic npif npin nppc npri npss nrcs nrfc nric nroc nron nrpc nrpn nrps nrrc nrsc nrsp nscc nscs nsfc nsfs nsic nsin nsis nsnr nsof nsos nspc nspi nsps nsrc nssc nssf nsso nssp nssr nsss occc occi occn ocfp ocin ocis ocon ocos ocpp ocro ocrr ocrs ofcr off- offc offo offr offs ofno ofor oici oiii oins oion oios oipc oisc onc- oncf onco onic onir onis onni onno onon onor onos onsc onso oocr ooff oofs oons oooo ooos oops oosi opic opii opin opio opis opo- opon opor opos oppi oppo opps opsi orci orco orcs orff orfi orfs ori- oric orif orin orio oris ornc orni orno orns oro- orof 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 pcfc pcin pcip pcns pcos pcpn pcpp pcps pcrc pcrf pcso pfcs pfff pffr pfic pfis pfps picc pici pico picr pics piff pifs 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 poff pofi poin poio pois ponc poni pono ponp pons poof poon poop poor poos pop- popc popi popo popp pops porc pori porn poro porr pors posi posn poso poss ppcc ppci ppcs ppic ppif ppos pppn pppo pppp ppps pprc pprf ppsf ppss prcc prcf prcp prcs prfc prfs pri- prif prii prin pris prnp pro- proc prof pron proo prop pros prps prri prrs prsc prsi prso prss psci psco psfs psip psis psnc psni psnr psoc psoi pson psos pspi pspp pspr psps psrp pssc psso rccc rccs rcfc rcic rcis rcnr rcon rcos rcpi rcpo rcps rcsc rcsi rcss rffc rfic ricc rico rics riff rifs riif riin riis rinf rinn rino rion rios ripi ripp ripr rips riri rirs risc risi riso risp riss rnco rncp rncs rnin rnsp rocc roco rocs rofc roff rofo roif roin roio roir rois ronc roni rono rons roof rooi roon roop roor roos ropo rops rorc rori roro rosc rosi roso rosp ross rpcs rpfc rpii rpof rpon rpos rppn rpps rrfc rrif rrrr rrsp rscc rscn rscs rsfc rsis rsnn rsno rsnr rsos rspo rsps s-ic s-ii s-os sccc sccp sccs scfc scfi sci- scic scif scin scio scip scir scis scnr scon scoo scop scor scpi scpo scps scr- scrc scri scrn scrs scsc scsi scsn scso scsr sfcc sfco sfcs sffc sfio sfor sfos sfpc sfrc sfro sfss sicc sici sico sicp sics siff sifo sifr sini sinn sino sinp sins sion siop sior sios sipc sipi sipo sipp sips sirc sirf siri siro sirp sirr sirs sisc sisi siss sncc sncf