-ing cccc cccf ccci cccs ccfc ccff ccfi ccgc ccgs ccgt ccic ccii ccis ccnc ccnf ccni ccns ccoc ccsf ccsg ccsi ccsn ccss ccst cctc cctt cfcf cfcn cfco cfcs cfgn cfgo cfgs cfit cfni cfns cfos cfsg cfsi cftc cgcc cgcg cgfc cggs cgis cgns cgss cgst cicc cici cico cics cict ciff cifg cifs cigi cigs ciii ciis ciit cin- cinc cinf cing cini cino cint cion cios cis- cisc cisn ciss cist citf citg citi cito cits citt cnci cnco cngi cnic cnss cntc cntf coco coct cofc coff cofi cofs coft cogi cogo cogs coif coin cois coit con- conc conf cong 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 csgn csio csis csit csos csot cstc cstg csto csts ctcf ctfc ctfo ctfs ctgf ctic ctns ctos ctot ctsc ctsn ctss cttn ctts fccf fcgs fcic fcii fcot fcsc fcst fcto ffcc ffff ffii ffss fftf fgcs fgts ficc fico fics fict fifc fiff fifi fifo fift figc figg figo figs fiii fing fini finn fino fins fint fion fios fisc fisi fiss fist fitc fiti fits fitt fnci foci foco focs fofo fogg fogi fogn fogo fogs foin fois fong fono fons font foof foon foos foot fosi foso foss fost foti foto fots fott fscc fsfi fsfo fsgs fssc fssf ft-c ftfc ftii ftos gc-c gccc gccf gccs gcfc gcic gcii gcos gcss gcst gctc gcts gfcf gfci ggfg gggg ggss giff gifs gift gigg gigi gign gigo gigs giis ging gini ginn gino gins giog gioi gion giss gist gito gits gncc gngc gnin gnit gnof gnoo gnti goff gogi gogo gogs goif goin gois goit gon- gong goni gonn gono gons goof goog gooi goon goos goot gosi goso goss gost goti goto gots gott gsfc gsif gsis gsoc gson gsos gtco gtcs gtfc gtfo gtos i-go i-no iccc iccf icci iccn icco iccs icct icgc icis icnc icns icoc icon icos icsc icsi icss icst icts ifco ific ifis ifit ifni ifno ifns ifsc ifso iftn ifto igcc igfc iggs igis igni igno igns igon igoo igot igso iiii iiio iiis iiit iino iioi iioo iios iisc iisi iist iitt inci inco incs infi info infs ingo ings inig inis init inni inno inns ino- inoi inon inos inot insc inso inss inst intg inti intn into ints iocg ioci iofc iogt ioii ioio ioit ioni ionn iono ions ioof iooi iooo ioos ioso iotf ioto iscc isci iscn isco iscs isct isfc isgc isic isin isis isit isno isnt iso- isoc isof ison isos issc issf issi isso isss istc isti isto ists itcs itgc itgo itgs itic itif itin itis itno itof itoi iton itoo itos itsf itsi itso ittf itto n-ii nccc nccf ncci nccn nccs ncct ncfc ncgs ncis ncit ncnc ncoc ncos ncsc ncsf ncsi ncss ncst nctc nfct nfff nfic nfon nftc nfto ngfs ngic ngio ngns ngon ngos ngsn ngtn ngts nicc nicf nici nico nics nifc niff nift nigc nigg nigo nigs nigt niit ning nini nino nins niog nion nioo nios nisi niso niss nist nitc nitf niti nito nits nngn nnit nnnn nnos nnot nnss nntn noci noco nocs noct nofi nogg nogo nogs nogt noif noin noio nois noit non- nong 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 ofgo ofit ofno ofst oggi ogin ogni ogog ogoi ogon ogsi oici oigo oiii oins oint oion oios oisc oist oitc oiti onc- oncf onco onct ongi ongo 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 osgi osii osin osis osno osoi osoo osos ossi osso ostc osti osts otfc otic otif otin otis otit oto- otof otog oton otoo otos otsg otso otti otto otts s-ic s-ii s-os sccc sccs scct scfc scfg scfi scgs sci- scic scif scin scio scis scit scnt scog scon scoo scot scsc scsi scsn scso scst sctc sctn scto scts sfcc sfcg sfco sfcs sffc sfio sfnt sfog sfos sfss sfts sgcg sggg sggs sgic sgio sgss sgts sicc sici sico sics siff sifo sift sigg sigi sign sigo sigs siit sing sini sinn sino sins sint sion sios siot sisc sisi siss sist sit- sitc siti sitn sito sits sitt sncc sncf snco snig snit snns snoc snog snoo snos snot soci soco socs sofi sofo soft sogi sogn sogo sogs soic soif soin sois soit son- song soni sono sons sont soof soog soon soos soot sosi soso soss sost sotc sotn soto sots sscc ssci sscs ssfc ssgs ssgt ssin ssis ssit ssns ssoc ssot sssc sssf sssi ssss sstc ssts stcc stcs stfc stfn stic stif stig stio stis stit stng stnn stns stof stog ston stoo stos stot stsf stsi stss sttc tccc tcfc tcfg tcnn tcon tcos tctc tcts tfin tfot tfsi tfss tftc tgcc tgif tgtc tgts ticc tico tics tiff tifo tift tigi tigs tiit tinc ting tini tinn tino tins tint tion tios tisi tiso tiss tist titc titi tito tits titt tncc tnfc tngs tnts toci toco toff tofi tofo toft togo togs togt tois toit tong toni tonn tono tons toof toon toos toot tosc tosi toso toss tost totc toti toto tots tott tscc tscg tsfc tsgt tsig tsin tsis tsoi tsos tssf tssg tssi tsst tstc tsts ttcn ttfc ttff ttfn tton ttss tttt