cccc ccci cccs ccgc ccgs ccgt ccic ccii ccis ccoc ccsg ccsi ccss ccst cctc cctt cgcc cgcg cggs cgis cgss cgst cicc cici cico cics cict cigi cigs ciii ciis ciit ciko cios cis- cisc cisk ciss cist citg citi cito cits citt ckck ckco ckcs ckgo ckoc ckoi ckoo ckos ckot ckso ckst ckts cock coco coct cogi cogo cogs cois coit cok- coko cook coos coot cosc cosi coso coss cost cotc coti coto cots cott cscc csci csco cscs csik csio csis csit csks csos csot cstc cstg csto csts ctic ctos ctot ctsc ctss ctts gc-c gccc gccs gcic gcii gcos gcss gcst gctc gcts gggg ggss gick gigg gigi gigo gigs giis giog gioi giss gist gito gits gogi gogo gogs gois goit goog gooi gook goos goot gosi goso goss gost goti goto gots gott gsis gsoc gsos gtco gtcs gtos i-go iccc icci icco iccs icct icgc icis icks icoc icos icsc icsi icss icst icts igcc iggs igis igkc igoo igot igso iiii iiio iiis iiit iioi iioo iios iisc iisi iist iitt ikig ikki ikko ikoo iocg ioci iogt ioii ioio ioit ioko iooi iooo ioos ioso ioto iscc isci isco iscs isct isgc isic isis isit isko iso- isoc isok isos issc issi isso isss istc isti isto ists itcs itgc itgo itgs itic itis itko itoi itoo itos itsi itso itto k-ci k-os kccc kcci kcck kcct kcgc kcgi kcgs kcic kcii kcis kcit kckc kckk kcko kcog kcos kcot kcsc kcsg kcsi kcss kcst kctc kcti kcto kgcc kggg kggi kggo kgio kgks kgos kgot kgso kgst kgtk kgto kgts kicc kicg kick kics kict kigc kigo kigs kiic kiii kiik kiis kiit kikc kiki kikk kiko kikt kioc kioi kiok kioo kiot kisc kisi kisk kiso kiss kist kitc kitg kiti kito kits kitt kkci kkck kkco kkcs kkct kkgo kkic kkik kkit kkkk kkoo kkot kksi kkss kkst kktc kktk kkts koci kock kocs koct kogg kogi kogo kogt koii koit kokc koki kokk koko koks kooc koog kooi kook kooo koos koot kos- kosc kosg kosi koso koss kost kotc koti kotk koto kots kott ksci ksck ksco kscs ksgc ksgg ksgt ksig ksii ksik ksis ksit kskg kskk ksko ksks ksoc ksoi ksok ksoo ksos kssi ksso ksss ksst kstc ksti kstk ksto ksts kstt ktcc ktck ktco ktcs ktgg ktgo ktgs ktic ktig ktik ktis ktkc ktkk ktko ktks ktkt ktoc ktok ktoo ktot ktsc ktso ktst kttc kttg ktti kttk ktto ktts kttt occc occi occt ocis ocks ocos oct- octi octo octs oggi ogog ogoi ogsi oici oick oigo oiii oiko oiks oios oisc oist oitc oiti okgo okic okko okok okot oksi okso okto oooo ooos oosi oost oots oscc osci osco osgi osii osik osis oski osoi osoo osos ossi osso ostc osti osts otic otis otit oto- otog otok otoo otos otsg otso otti otto otts s-ic s-ii s-os sccc sccs scct scgs sci- scic scio scis scit sck- scog scok scoo scot scsc scsi scso scst sctc scto scts sgcg sggg sggs sgic sgio sgss sgts sicc sici sick sico sics sigg sigi sigo sigs siik siit siki siko siks sios siot sisc sisi sisk siss sist sit- sitc siti sito sits sitt skic skig skik skio skis skit skog skot skss soci sock soco socs sogi sogo sogs soic soik sois soit soki sokk soko soog sook soos soot sosi soso soss sost sotc sotk soto sots sscc ssci sscs ssgs ssgt ssis ssit ssoc ssot sssc sssi ssss sstc ssts stcc stcs stic stig stik stio stis stit stks stog stok stoo stos stot stsi stss sttc tccc tcos tctc tcts tgcc tgtc tgts ticc tick tico tics tigi tigs tiit tiki tiko tios tisi tiso tiss tist titc titi tito tits titt tkkg tkos tkts toci tock toco togo togs togt tois toit toki toko took toos toot tosc tosi tosk toso toss tost totc toti toto tots tott tscc tscg tsgt tsig tsis tsks tsoi tsos tssg tssi tsst tstc tsts ttkg ttss tttt