-ing cccc cccf ccci cccs ccfc ccff ccfi ccgc ccgs ccic ccii ccis ccnc ccnf ccni ccns ccny ccoc ccsf ccsg ccsi ccsn ccss cfcf cfcn cfco cfcs cfcy cfgn cfgo cfgs cfni cfns cfos cfsg cfsi cfyn cgcc cgcg cgfc cggs cgis cgns cgss cicc cici cico cics ciff cifg cifs cigi cigs ciii ciis cin- cinc cinf cing cini cino cion cios cis- cisc cisn ciss cisy cnci cnco cngi cnic cnss coco cofc coff cofi cofs cogi cogo cogs coif coin cois con- conc conf cong coni conn cono cons cony coof coon coos cosc cosi coso coss cosy coyf coyn coyo coys cscc cscf csci csco cscs csfc csgn csio csis csny csos csys cyc- cycc cycs cyfi cyfs cyn- cyno cyon cysg cyy- cyyc cyyn fccf fcgs fcic fcii fcsc ffcc ffff ffii ffss fgcs ficc fico fics fifc fiff fifi fifo figc figg figo figs fiii fing fini finn fino fins fion fios fisc fisi fiss fnci foci foco focs fofo fogg fogi fogn fogo fogs fogy foin fois fong fono fons fony foof foon foos fosi foso foss foyn foys fscc fsfi fsfo fsgs fssc fssf fyfi fynn gc-c gccc gccf gccs gcfc gcic gcii gcos gcss gfcf gfci ggfg gggg ggss giff gifs gigg gigi gign gigo gigs giis ging gini ginn gino gins giog gioi gion giss gncc gngc gnin gnof gnoo goff gogi gogo gogs goif goin gois gon- gong goni gonn gono gons gony goof goog gooi goon goos gosi goso goss goyf goys gsfc gsif gsis gsoc gson gsos gyn- gyng gyno gysi gyss i-go i-no iccc iccf icci iccn icco iccs icgc icis icnc icns icoc icon icos icsc icsi icss ifco iffy ific ifis ifni ifno ifns ifsc ifso ifyo igcc igfc iggs iggy igis igni igno igns igny igon igoo igso iiii iiio iiis iino iioi iioo iios iisc iisi inci inco incs incy infi info infs infy ingo ings inig inis inni inno inns inny ino- inoi inon inos insc inso inss inyo iocg ioci iofc ioii ioio ioni ionn iono ions ioof iooi iooo ioos ioso iscc isci iscn isco iscs isfc isgc isic isin isis isno iso- isoc isof ison isos issc issf issi isso isss issy isys iyng iyos n-ii nccc nccf ncci nccn nccs ncfc ncgs ncis ncnc ncoc ncos ncsc ncsf ncsi ncss ncsy nfff nfic nfon nfyc ngfs ngic ngio ngns ngon ngos ngsn nicc nicf nici nico nics nicy nifc niff nigc nigg nigo nigs ning nini nino nins niog nion nioo nios nisi niso niss niyi nngn nnnn nnos nnss noci noco nocs nofi nogg nogo nogs noif noin noio nois non- nong noni nonn nono nons noo- noon nooo noos nos- noss nosy noyo noys nscc nscs nsfc nsfs nsic nsin nsis nsof nsos nssc nssf nsso nsss nycc nyco nycy nyny nyon nysc nysf nyss occc occi occn ocin ocis ocon ocos ocys off- offc offo offs offy ofgo ofno ogfy oggi oggy ogin ogni ogog ogoi ogon ogsi oici oigo oiii oins oion oios oisc onc- oncf onco ongi ongo onic onis onni onno onon onos onoy onsc onso onys ooff oofs oofy oons oooo ooos oosi oscc osci osco osgi osii osin osis osno osny osoi osoo osos ossi osso ossy oyns oyon oyss s-ic s-ii s-os sccc sccs sccy scfc scfg scfi scgs sci- scic scif scin scio scis scog scon scoo scsc scsi scsn scso scyn sfcc sfcg sfco sfcs sffc sfio sfog sfos sfss sgcg sggg sggs sgic sgio sgss sicc sici sico sics siff sifo sify sigg sigi sign sigo sigs sigy sing sini sinn sino sins siny sion sios sisc sisi siss sisy siyi sncc sncf snco snig snns snoc snog snoo snos snsy snys soci soco socs socy sofi sofo sogi sogn sogo sogs soic soif soin sois son- song soni sono sons sony soof soog soon soos sooy sosi soso soss soyo soys sscc ssci sscs ssfc ssgs ssin ssis ssns ssoc sssc sssf sssi ssss syco syff syfy sygn syis syn- sync syng syns syny syon syso syss yccc ygon yiff ying yins yiss ynon yoff yogi yogo yong yoni yono yons yoof yoon yosi yoso yoyn yoyo ysco ysii yson yyff yyyy