cccc cccf ccci cccs ccfc ccff ccfi ccic ccii ccis ccnc ccnf ccni ccns ccoc ccsf ccsi ccsn ccss ccst cctc cctt cfcf cfcn cfco cfcs cfit cfni cfns cfos cfsi cftc cicc cici cico cics cict ciff cifs ciii ciis ciit cin- cinc cinf cini cino cint cion cios cis- cisc cisn ciss cist citf citi cito cits citt cnci cnco cnic cnss cntc cntf coco coct cofc coff cofi cofs coft coif coin cois coit con- conc conf coni conn cono cons cont coof coon coos coot cosc cosi coso coss cost cotc coti cotn coto cots cott cscc cscf csci csco cscs csfc csio csis csit csos csot cstc csto csts ctcf ctfc ctfo ctfs ctic ctns ctos ctot ctsc ctsn ctss cttn ctts fccf fcic fcii fcot fcsc fcst fcto ffcc ffff ffii ffss fftf ficc fico fics fict fifc fiff fifi fifo fift fiii fini finn fino fins fint fion fios fisc fisi fiss fist fitc fiti fits fitt fnci foci foco focs fofo foin fois fono fons font foof foon foos foot fosi foso foss fost foti foto fots fott fscc fsfi fsfo fssc fssf ft-c ftfc ftii ftos i-no iccc iccf icci iccn icco iccs icct icis icnc icns icoc icon icos icsc icsi icss icst icts ifco ific ifis ifit ifni ifno ifns ifsc ifso iftn ifto iiii iiio iiis iiit iino iioi iioo iios iisc iisi iist iitt inci inco incs infi info infs inis init inni inno inns ino- inoi inon inos inot insc inso inss inst inti intn into ints ioci iofc ioii ioio ioit ioni ionn iono ions ioof iooi iooo ioos ioso iotf ioto iscc isci iscn isco iscs isct isfc isic isin isis isit isno isnt iso- isoc isof ison isos issc issf issi isso isss istc isti isto ists itcs itic itif itin itis itno itof itoi iton itoo itos itsf itsi itso ittf itto n-ii nccc nccf ncci nccn nccs ncct ncfc ncis ncit ncnc ncoc ncos ncsc ncsf ncsi ncss ncst nctc nfct nfff nfic nfon nftc nfto nicc nicf nici nico nics nifc niff nift niit nini nino nins nion nioo nios nisi niso niss nist nitc nitf niti nito nits nnit nnnn nnos nnot nnss nntn noci noco nocs noct nofi noif noin noio nois noit non- noni nonn nono nons nont noo- noon nooo noos noot nos- noss nost not- noti noto nots nott nscc nscs nsfc nsfs nsic nsin nsis nsof nsos nssc nssf nsso nsss nstc nsts ntcc ntfc ntfs ntis ntof ntsc ntsf ntss ntto occc occi occn occt ocin ocis ocon ocos oct- octi octo octs off- offc offo offs ofit ofno ofst oici oiii oins oint oion oios oisc oist oitc oiti onc- oncf onco onct onic onis onit onni onno onon onos onsc onso onst ont- ontc onti onto ooff oofs oons oont oooo ooos oosi oost oots oscc osci osco osii osin osis osno osoi osoo osos ossi osso ostc osti osts otfc otic otif otin otis otit oto- otof oton otoo otos otso otti otto otts s-ic s-ii s-os sccc sccs scct scfc scfi sci- scic scif scin scio scis scit scnt scon scoo scot scsc scsi scsn scso scst sctc sctn scto scts sfcc sfco sfcs sffc sfio sfnt sfos sfss sfts sicc sici sico sics siff sifo sift siit sini sinn sino sins sint sion sios siot sisc sisi siss sist sit- sitc siti sitn sito sits sitt sncc sncf snco snit snns snoc snoo snos snot soci soco socs sofi sofo soft soic soif soin sois soit son- soni sono sons sont soof soon soos soot sosi soso soss sost sotc sotn soto sots sscc ssci sscs ssfc ssin ssis ssit ssns ssoc ssot sssc sssf sssi ssss sstc ssts stcc stcs stfc stfn stic stif stio stis stit stnn stns stof ston stoo stos stot stsf stsi stss sttc tccc tcfc tcnn tcon tcos tctc tcts tfin tfot tfsi tfss tftc ticc tico tics tiff tifo tift tiit tinc tini tinn tino tins tint tion tios tisi tiso tiss tist titc titi tito tits titt tncc tnfc tnts toci toco toff tofi tofo toft tois toit toni tonn tono tons toof toon toos toot tosc tosi toso toss tost totc toti toto tots tott tscc tsfc tsin tsis tsoi tsos tssf tssi tsst tstc tsts ttcn ttfc ttff ttfn tton ttss tttt