cccc ccci cccs cccv ccgc ccgs ccgt ccic ccii ccis cciv ccoc ccsg ccsi ccss ccst cctc cctt cctv ccvi ccvo ccvs cgcc cgcg cggs cgis cgss cgst cicc cici cico cics cict cigi cigs ciii ciis ciit cios cis- cisc ciss cist cisv citg citi cito cits citt citv civc civo coco coct cogi cogo cogs cois coit coos coot cosc cosi coso coss cost cotc coti coto cots cott covo cscc csci csco cscs csio csis csit csos csot cstc cstg csto csts ctic ctos ctot ctsc ctss ctts ctvo ctvt cvcc cvii cvss gc-c gccc gccs gcic gcii gciv gcos gcov gcss gcst gctc gcts gggg ggss gigg gigi gigo gigs giis giog gioi giss gist gito gits gogi gogo gogs gois goit goog gooi goos goot gosi goso goss gost goti goto gots gott gotv govi govs govt gsis gsoc gsos gtco gtcs gtos gvcs gvtv gvvv i-go iccc icci icco iccs icct icgc icis icoc icos icsc icsi icss icst icts ictv igcc iggs igis igoo igot igso iiii iiio iiis iiit iioi iioo iios iisc iisi iist iitt iocg ioci iogt ioii ioio ioit iooi iooo ioos ioso ioto iscc isci isco iscs isct isgc isic isis isit iso- isoc isos issc issi isso isss istc isti isto ists itcs itgc itgo itgs itic itis itoi itoo itos itsi itso itto ivic ivig occc occi occt ocis ocos oct- octi octo octs oggi ogog ogoi ogsi oici oigo oiii oios oisc oist oitc oiti oooo ooos oosi oost oots oscc osci osco osgi osii osis osoi osoo osos osov ossi osso ostc osti osts otic otis otit oto- otog otoo otos otov otsg otso otti otto otts ovcs ovi- ovis ovo- ovoo ovot s-ic s-ii s-iv s-os s-vt sccc sccs scct scgs sci- scic scio scis scit sciv scog scoo scot scsc scsi scso scst sctc scto scts sctv sgcg sggg sggs sgic sgio sgss sgsv sgts sicc sici sico sics sigg sigi sigo sigs siit sios siot sisc sisi siss sist sit- sitc siti sito sits sitt sivi soci soco socs sogi sogo sogs soic sois soit soog soos soot sosi soso soss sost sosv sotc soto sots sovo sovs sscc ssci sscs ssgs ssgt ssis ssit ssoc ssot sssc sssi ssss sstc ssts st-v stcc stcs stic stig stio stis stit stog stoo stos stot stsi stss sttc stvs svcc svcs svic svit svsc tccc tcos tcov tctc tcts tgcc tgtc tgts ticc tico tics tigi tigs tiit tios tisi tiso tiss tist titc titi tito tits titt tivi tivo toci toco togo togs togt tois toit toos toot tosc tosi toso toss tost totc toti toto tots tott tovo tscc tscg tsgt tsig tsis tsiv tsoi tsos tssg tssi tsst tstc tsts tsvi ttss tttt tvgc tvis tvos tvss tvtv vcci vgcc vic- vici vico vics vict vigo vigs viii vios visc visi viso viss vist vitg viti vito vitt vivi vivo vogt voic voio vois voit vooc voog voot vosi voso voss voto vsic vssc vsto vt-i vvog vvvv