cccc ccci cccs cccv ccgc ccgs ccgt ccic ccii ccir ccis cciv ccoc ccrc ccrg ccri ccrs ccrt ccsg ccsi ccss ccst cctc cctt cctv ccvi ccvo ccvs cgcc cgcg cggs cgis cgro cgss cgst cicc cici cico cicr cics cict cigi cigs ciii ciis ciit cior cios circ ciri ciro cirr cirs cirt cis- cisc cisr ciss cist cisv cisy citg citi cito cits citt citv city civc civo civy coco coct cogi cogo cogs coir cois coit coos coot cor- corc corg cori coro corr cors cort cory cosc cosi coso coss cost cosy cotc coti coto cots cott coty covo covy coyo coyr coys coyt crcc crcr crgs cric crig cris crit croc croo cror crot croy crrt crss crst crtc crts crtv cry- cryo crys cscc csci csco cscr cscs csio csir csis csit csor csos csot csrc csrs cssr cstc cstg csto cstr csts csys ctic ctor ctos ctot ctrc ctrs ctsc ctss ctts ctvo ctvt cvcc cvii cvrg cvrr cvss cyc- cycc cycs cyrs cyrt cysg cyst cyt- cyto cyy- cyyc gc-c gccc gccs gcic gcii gciv gcos gcov gcrg gcss gcst gctc gcts gggg ggss gicr gigg gigi gigo gigs giis giog gioi girg giri giro girr girs girt giry giss gist gito gits givy gocr gogi gogo gogs gois goit goog gooi goor goos goot gorg gori goro gorr gors gort gory gosi goso goss gost goti goto gots gott gotv goty govi govs govt govy goys goyt grcc gric grig gris grit groc grog groi groo gror gros grot grov groy grrr grrs grss grtc grvy gry- grys gryt gsis gsoc gsos gstr gtco gtcr gtcs gtos gvcs gvtv gvvv gyor gyr- gyri gyro gyrs gysi gyss gyst gytt i-go iccc icci icco iccr iccs icct icgc icis icoc icor icos icrc icrr icrs icrt icry icsc icsi icsr icss icst icts ictv igcc iggs iggy igis igoo igor igot igri igso iiii iiio iiis iiit iioi iioo iios iirc iirs iisc iisi iisr iist iitr iitt iocg ioci iogt ioii ioio ioit iooi iooo ioos iorg iori iors ioso ioto ircc ircg ircs irgs iri- iric irig irio iris iriy iroc irov irrc irri irrs irsg irti irts irvs iscc isci isco iscr iscs isct isgc isic isis isit iso- isoc isor isos isrg isri issc issi isso issr isss issy istc isti isto istr ists isty isys itcs itgc itgo itgs itic itis itoi itoo itor itos itri itrs itry itsi itso itsy itto itty ivic ivig ivor ivrs ivry ivys iyos occc occi occt ocis ocos ocro ocrr ocrs oct- octi octo octs octy ocys oggi oggy ogog ogoi ogri ogro ogry ogsi oici oigo oiii oios oirt oiry oisc oist oitc oiti oocr oooo ooos oort oory oosi oost oots ooty orci orco orcs orgo orgs orgy ori- oric orig orio oris orit oro- oror oros orot oroy orri orro orrs orry orsi orso orsy ortc orto orts orvr orvs orys oscc osci osco osgi osii osis osoi osoo osor osos osov osro ossi osso ossy ostc osti ostr osts osyt otic otis otit oto- otog otoo otor otos otov otoy otro otrs otry otsg otso otti otto otts otyg otyr ovcs ovi- ovis ovo- ovoo ovot oyri oyss oyst rccc rccs rcgc rcic rcis rcos rcrg rcsc rcsi rcss rctc rctg rcti rcts rctv rcvr rcvs rcyc rgit rgtr rgts ricc rico rics rict rigg rigi rigo rigs rigy riis rios riot riri rirs risc risi riso riss rist riti rito rits ritt rivo rivs riyo rocc roco rocs rogg rogi rogo rogy roig roio roir rois roit roog rooi roor roos root rorc rori roro rort rory rosc rosi roso ross rost rosy rotc rotg roti roto rotr rots rott roty rovi rovo rovs roys royt rrrr rscc rscs rscy rsgc rsis rsos rsts rtcc rtcg rtgs rtss rtts rtvi rv-c ryis ryot rysy rytt ryyt s-ic s-ii s-iv s-os s-vt sccc sccs scct sccy scgs sci- scic scio scir scis scit sciv scog scoo scor scot scr- scrc scri scrs scry scsc scsi scso scsr scst sctc scto sctr scts sctv sgcg sggg sggs sgic sgio sgro sgss sgsv sgts sicc sici sico sics sigg sigi sigo sigs sigy siit sior sios siot sirc siri siro sirr sirs sirt sisc sisi siss sist sisy sit- sitc siti sito sits sitt sity sivi siyi soci soco socr socs socy sogi sogo sogs soic soir sois soit soog soor soos soot sooy sorg sori soro sorr sors sort sory sosi soso soss sost sosv sotc soto sots sovo sovs soyo soys soyt srcc srct sris sros srtr srtv sscc ssci sscs ssgs ssgt ssis ssit ssoc ssot ssrc ssrg ssri ssrs sssc sssi ssss sstc ssts st-v stcc stcs stgr stic stig stio stir stis stit stog stoo stor stos stot stoy strc stri stro strs stry stsi stss sttc sttr stvs styr stys svcc svcs svic svir svit svor svoy svrg svsc svtr syco sycr syis syro syrs syrt syry syso syss syst sytt sytv tccc tcos tcov tctc tcts tgcc tgtc tgts ticc tico tics tigi tigr tigs tigy tiit tios tiri tiro tirr tirs tiry tisi tiso tiss tist titc titi tito tits titt tivi tivo tivy tiyi tiyo to-y toci toco togo togr togs togt tois toit toor toos toot torc torg tori toro torr tors tort torv tory tosc tosi toso toss tost tosy totc toti toto totr tots tott toty tovo toyo toys toyt trcc tri- tric trig trio tris trit troc trog troi troo tros trot troy trsi trst trtc trtr trvs try- tryg tryo trys tscc tscg tsgt tsig tsis tsiv tsoi tsos tsoy tssg tssi tssr tsst tstc tsts tsvi tsys ttoy ttss tttt ttys tvgc tvis tvos tvri tvro tvrr tvss tvtv tvyo tyco tyir tyr- tyro tyrr tyss tyst tyti tyto tytt tyty vcci vcrs vgcc vic- vici vico vics vict vigo vigr vigs vigy viii vios virc virg viri viro virr virt viry visc