-ic c-- ccc ccg cci cck cco ccr ccs cgc cgg cgi cgo cgr cgs ci- cic cig cii cik cio cir cis ckc cki cko cks co- coc cog coi cok coo cor cos crc crg cri crk cro crr crs csc csg csi csk cso csr css gcc gcg gci gck gco gcr gcs ggc ggg ggi ggo ggr ggs gic gig gii gik gio gir gis gko gks goc gog goi gok goo gor gos grc grg gri grk gro grr grs gsc gsg gsi gsk gso gsr gss icc icg ici ick ico icr ics igc igg igi igk igo igr igs iic iii iio iir iis ikc iki ikk iko ikr iks io- ioc iog ioi ioo ior ios ir- irc irg iri irk iro irr irs is- isc isg isi isk iso isr iss kcc kcg kci kck kcr kcs kgc kgi kgo kgs kic kig kii kik kio kir kis kkc kki kkk kkr kks koc kog koi kok koo kor kos krc krg kri krk kro krr krs ksc ksg ksi ksk kso ksr kss o-i oc- occ ocg oci ock oco ocr ocs ogc ogg ogi ogo ogs oic oii oik oio oir ois okc okg oki okk oko okr oks oo- ooc oog ooi ook ooo oor oos or- orc org ori ork oro orr ors os- osc osg osi osk oso osr oss rcc rcg rci rco rcr rcs rgc rgg rgi rgk rgo rgr rgs ric rig rii rik rio rir ris rkc rkg rkk rko rks roc rog roi rok roo ror ros rrc rrg rri rrk rrr rrs rsc rsg rsi rsk rso rsr rss scc scg sci sck sco scr scs sgc sgg sgi sgk sgo sgr sgs sic sig sii sik sio sir sis sk- skc skg ski skk sko skr sks soc sog soi sok soo sor sos sr- src srg sri srk sro srr srs ss- ssc ssg ssi ssk sso ssr sss

cccc ccci cccs ccgc ccgs ccic ccii ccir ccis ccoc ccrc ccrg ccri ccrs ccsg ccsi ccss cgcc cgcg cggs cgis cgro cgss cicc cici cico cicr cics cigi cigs ciii ciis ciko cikr cior cios circ ciri cirk ciro cirr cirs cis- cisc cisk cisr ciss ckck ckco ckcs ckgo ckoc ckoi ckoo ckor ckos ckrc ckso cock coco cogi cogo cogs coir cois cok- coko cook coos cor- corc corg cori cork coro corr cors cosc cosi coso coss crcc crcr crgs cric crig crik cris crkc croc crok croo cror crss cscc csci csco cscr cscs csik csio csir csis csks csor csos csrc csrs cssr gc-c gccc gccs gcic gcii gcos gcrg gcss gggg ggss gick gicr gigg gigi gigo gigs giis giog gioi girg giri girk giro girr girs giss gocr gogi gogo gogs gois goog gooi gook goor goos gorg gori goro gorr gors gosi goso goss grcc gric grig gris groc grog groi grok groo gror gros grrr grrs grss gsis gsoc gsos i-go iccc icci icco iccr iccs icgc icis icks icoc icor icos icrc icrr icrs icsc icsi icsr icss igcc iggs igis igkc igoo igor igri igso iiii iiio iiis iioi iioo iios iirc iirs iisc iisi iisr ikig ikki ikko ikoo ikri iocg ioci ioii ioio ioko iooi iooo ioos iorg iori iors ioso ircc ircg ircs irgs iri- iric irig irio iris irki irks iroc irrc irri irrs irsg iscc isci isco iscr iscs isgc isic isis isko iso- isoc isok isor isos isrg isri issc issi isso issr isss k-ci k-os kccc kcci kcck kccr kcgc kcgi kcgr kcgs kcic kcii kcir kcis kckc kckk kcko kckr kcog kcor kcos kcrc kcrg kcri kcro kcrr kcrs kcsc kcsg kcsi kcsr kcss kgcc kgcr kggg kggi kggo kggr kgio kgir kgks kgor kgos kgrc kgrg kgri kgrk kgro kgrr kgrs kgso kgsr kicc kicg kick kicr kics kigc kigo kigs kiic kiii kiik kiis kikc kiki kikk kiko kikr kioc kioi kiok kioo kirc kiri kirk kiro kirr kirs kisc kisi kisk kiso kisr kiss kkci kkck kkco kkcr kkcs kkgo kkgr kkic kkik kkkk kkoo kkor kkrc kkrk kkro kkrr kkrs kksi kksr kkss koci kock kocs kogg kogi kogo koii koir kokc koki kokk koko kokr koks kooc koog kooi kook kooo koor koos korc korg kori kork koro korr kors kos- kosc kosg kosi koso kosr koss krcc krcg krci krco krcs krgi krgs krik krio kris krkc krki krkk krko krkr krks kroc krog kroi krok kroo kror kros krrc krrg krri krrk krro krrr krrs krsc krsk krsr krss ksci ksck ksco kscr kscs ksgc ksgg ksgr ksig ksii ksik ksir ksis kskg kskk ksko kskr ksks ksoc ksoi ksok ksoo ksor ksos ksrg ksro ksrr ksrs kssi ksso kssr ksss occc occi ocis ocks ocos ocro ocrr ocrs oggi ogog ogoi ogri ogro ogsi oici oick oigo oiii oiko oiks oios oisc okgo okic okir okko okok okor okro oksi okso oocr oooo ooos oosi orci orco orcs orgo orgs ori- oric orig orio oris orko oro- orok oror oros orri orro orrs orsi orsk orso oscc osci osco osgi osii osik osis oski osoi osoo osor osos osro ossi osso rccc rccs rcgc rcic rcis rcos rcrg rcsc rcsi rcss ricc rick rico rics rigg rigi rigo rigs riis riki rikk rios riri rirs risc risi risk riso riss rkos rkss rocc rock roco rocs rogg rogi rogo roig roik roio roir rois roki rokk roko rokr roks roog rooi rook roor roos rorc rori rork roro rosc rosi roso ross rrrr rscc rscs rsgc rsis rsos s-ic s-ii s-os sccc sccs scgs sci- scic scio scir scis sck- scog scok scoo scor scr- scrc scri scrs scsc scsi scso scsr sgcg sggg sggs sgic sgio sgro sgss sicc sici sick sico sics sigg sigi sigo sigs siik siki siko sikr siks sior sios sirc siri sirk siro sirr sirs sisc sisi sisk siss skic skig skik skio skir skis