-ing cccc ccci cccs ccgc ccgs ccgt ccic ccii ccis ccnc ccni ccns ccny ccoc ccsg ccsi ccsn ccss ccst cctc cctt cgcc cgcg cggs cgis cgns cgss cgst cicc cici cico cics cict cigi cigs ciii ciis ciit cin- cinc cing cini cino cint cion cios cis- cisc cisn ciss cist cisy citg citi cito cits citt city cnci cnco cngi cnic cnss cntc coco coct cogi cogo cogs coin cois coit con- conc cong coni conn cono cons cont cony coon coos coot cosc cosi coso coss cost cosy cotc coti cotn coto cots cott coty coyn coyo coys coyt cscc csci csco cscs csgn csio csis csit csny csos csot cstc cstg csto csts csys ctic ctns ctos ctot ctsc ctsn ctss cttn ctts cyc- cycc cycs cyn- cyno cyon cysg cyst cyt- cyto cyy- cyyc cyyn gc-c gccc gccs gcic gcii gcos gcss gcst gctc gcts gggg ggss gigg gigi gign gigo gigs giis ging gini ginn gino gins giog gioi gion giss gist gito gits gncc gngc gnin gnit gnoo gnti gogi gogo gogs goin gois goit gon- gong goni gonn gono gons gony goog gooi goon goos goot gosi goso goss gost goti goto gots gott goty goys goyt gsis gsoc gson gsos gtco gtcs gtos gyn- gyng gyno gynt gysi gyss gyst gytt i-go i-no iccc icci iccn icco iccs icct icgc icis icnc icns icoc icon icos icsc icsi icss icst icts igcc iggs iggy igis igni igno igns igny igon igoo igot igso iiii iiio iiis iiit iino iioi iioo iios iisc iisi iist iitt inci inco incs incy ingo ings inig inis init inni inno inns inny ino- inoi inon inos inot insc inso inss inst intg inti intn into ints inyo iocg ioci iogt ioii ioio ioit ioni ionn iono ions iooi iooo ioos ioso ioto iscc isci iscn isco iscs isct isgc isic isin isis isit isno isnt iso- isoc ison isos issc issi isso isss issy istc isti isto ists isty isys itcs itgc itgo itgs itic itin itis itno itoi iton itoo itos itsi itso itsy itto itty iyng iyos n-ii nccc ncci nccn nccs ncct ncgs ncis ncit ncnc ncoc ncos ncsc ncsi ncss ncst ncsy nctc ngic ngio ngns ngon ngos ngsn ngtn ngts nicc nici nico nics nicy nigc nigg nigo nigs nigt niit ning nini nino nins niog nion nioo nios nisi niso niss nist nitc niti nito nits nity niyi nngn nnit nnnn nnos nnot nnss nntn noci noco nocs noct nogg nogo nogs nogt noin noio nois noit non- nong noni nonn nono nons nont noo- noon nooo noos noot nos- noss nost nosy not- noti noto nots nott noyo noys noyt nscc nscs nsic nsin nsis nsos nssc nsso nsss nstc nsts ntcc ntis ntsc ntss ntto nycc nyco nycy nyit nynt nyny nyon nysc nyss nyst nytc occc occi occn occt ocin ocis ocon ocos oct- octi octo octs octy ocys oggi oggy ogin ogni ogog ogoi ogon ogsi oici oigo oiii oins oint oion oios oisc oist oitc oiti onc- onco onct ongi ongo onic onis onit onni onno onon onos onoy onsc onso onst ont- ontc onti onto onys oons oont oooo ooos oosi oost oots ooty oscc osci osco osgi osii osin osis osno osny osoi osoo osos ossi osso ossy ostc osti osts osyt otic otin otis otit oto- otog oton otoo otos otoy otsg otso otti otto otts otyg oyns oynt oyon oyss oyst s-ic s-ii s-os sccc sccs scct sccy scgs sci- scic scin scio scis scit scnt scog scon scoo scot scsc scsi scsn scso scst sctc sctn scto scts scyn sgcg sggg sggs sgic sgio sgss sgts sicc sici sico sics sigg sigi sign sigo sigs sigy siit sing sini sinn sino sins sint siny sion sios siot sisc sisi siss sist sisy sit- sitc siti sitn sito sits sitt sity siyi sncc snco snig snit snns snoc snog snoo snos snot snsy snys soci soco socs socy sogi sogn sogo sogs soic soin sois soit son- song soni sono sons sont sony soog soon soos soot sooy sosi soso soss sost sotc sotn soto sots soyo soys soyt sscc ssci sscs ssgs ssgt ssin ssis ssit ssns ssoc ssot sssc sssi ssss sstc ssts stcc stcs stic stig stio stis stit stng stnn stns stog ston stoo stos stot stoy stsi stss sttc stys syco sygn syis syn- sync syng syns syny syon syso syss syst sytt tccc tcnn tcon tcos tctc tcts tgcc tgtc tgts ticc tico tics tigi tigs tigy tiit tinc ting tini tinn tino tins tint tiny tion tios tisi tiso tiss tist titc titi tito tits titt tiyi tiyn tiyo tncc tngs tnts to-y toci toco togo togs togt tois toit tong toni tonn tono tons tony toon toos toot tosc tosi toso toss tost tosy totc toti toto tots tott toty toyn toyo toys toyt tscc tscg tsgt tsig tsin tsis tsoi tsos tsoy tssg tssi tsst tstc tsts tsys ttcn tton ttoy ttss tttt ttys tyco tyin tyng tynt tyny tyss tyst tyti tyto tytt tyty tyyn yccc yctc ygon ygot ying yins yiss yist yiti ynon ynot yogi yogo yoit yong yoni yono yons yont yoon yoot yosi yoso yost yott yoyn yoyo ysco ysii yson yyyy