cccc cccp cccs ccgc ccgs ccoc ccpp ccpr ccps ccrc ccrg ccrp ccrs ccsg ccsp ccss cgcc cgcg cggs cgro cgss ckck ckco ckcs ckcy ckgo ckoc ckoo ckor ckos ckoy ckpc ckpg ckpr ckrc ckry ckso cock coco cocp cogo cogs cok- coko coky cook coop coos copg copo copp copr cops copy cor- corc corg cork coro corp corr cors cory cosc coso cosp coss cosy coyo coyr coys cpcs cpos cpps cprs cpsc cpsk cpso cpsr crcc crcr crgs crkc crkp croc crok croo crop cror croy crpc crps crsp crss cry- cryo crys cscc csco cscr cscs csks csor csos cspc csps csrc csrs cssr csys cyc- cycc cycs cypc cyps cyrk cyrs cysg cyy- cyyc gc-c gccc gccs gcos gcpc gcrg gcss gggg ggpo ggss gkrp gocr gogo gogs goky goog gook goop goor goos gopc gopo gops gorg goro gorp gorr gors gory goso goss goys gpgp gpos gprp gprs gpsg gpso gpss grcc groc grog grok groo grop gror gros groy grpc grps grrr grrs grss gry- grys gscp gsoc gsos gspc gyor gypo gyps gyr- gyro gyrs gyss k-os kccc kcck kccr kccy kcgc kcgr kcgs kcgy kckc kckk kcko kckr kcky kcog kcor kcos kcpc kcpo kcpr kcps kcrc kcrg kcro kcrp kcrr kcrs kcry kcsc kcsg kcsp kcsr kcss kcsy kcyk kcys kcyy kgcc kgcr kggg kggo kggr kgks kgor kgos kgpg kgpr kgrc kgrg kgrk kgro kgrr kgrs kgso kgsp kgsr kkck kkco kkcr kkcs kkcy kkgo kkgr kkkk kkoo kkor kkoy kkpc kkpk kkps kkrc kkrk kkro kkrr kkrs kksp kksr kkss kkyc kkys kkyy kock kocp kocs kogg kogo kokc kokk koko kokp kokr koks koky kooc koog kook kooo koop koor koos kopp kopr kops kopy korc korg kork koro korr kors kos- kosc kosg koso kosp kosr koss kosy koyo koyy kpcc kpcr kpcs kpgg kpgr kpgs kpkk kpkr kpky kpoc kpok kpoo kpop kpoy kppc kppk kppo kppp kppr kprc kprg kprk kpro kprp kprr kprs kpsc kpso kpsp kpyk kpyr krcc krcg krco krcs krgs krgy krkc krkk krko krkr krks krky kroc krog krok kroo krop kror kros kroy krpr krps krrc krrg krrk krro krrr krrs krry krsc krsk krsr krss krsy kryk kryo kryp kryy ksck ksco kscr kscs kscy ksgc ksgg ksgr kskg kskk ksko kskr ksks ksky ksoc ksok ksoo ksop ksor ksos kspc kspg kspk kspo kspr ksps ksrg ksro ksrp ksrr ksrs ksry ksso kssr ksss ksyc ksyr ksyy kycc kyck kycr kycs kygo kygr kykc kykk kykr kyks kyky kyok kyoo kyor kyos kyoy kyp- kypc kypr kyps kyrc kyrk kyro kyrs kysc kysk kysp kysr kyyk kyyo kyys kyyy occc ocks ocos ocpp ocro ocrr ocrs ocys oggy ogog ogro ogry okgo okko okok okor okpo okro okso okyo oocr ooky oooo ooos oops oory opkg opo- opor opos oppo opps oppy opry opsy orco orcs orgo orgs orgy orko oro- orok oror oros oroy orpc orps orro orrs orry orsk orso orsy orys oscc osco osoo osor osos osro osso ossy osyp oyss pccc pccs pcgg pcgs pcks pcos pcpp pcps pcrc pcso pgcc pgrc pgsc pgss pkcs pkgs pock poco pocs pogg pogo pogs pogy poko poky pook poop poor poos pop- popc popo popp pops popy porc porg pork poro porr pors pory posk poso poss posy poyo poyr poys ppcc ppcs ppos pppo pppp ppps pprc ppss prcc prcp prcs prgs prky pro- proc prog proo prop pros prps prrs prsc prso prss pryk prys psco psgr psoc psos pspp pspr psps psrk psrp pssc psso psy- psys pyck pyg- pygg pykk pyo- pyos pypy pyr- pyrk pyro pyry pysk pyss rccc rccs rcgc rcos rcpo rcps rcrg rcsc rcss rcyc rkos rkss rocc rock roco rocs rogg rogo rogy rokk roko rokr roks roky roog rook roop roor roos ropo rops ropy rorc rork roro rory rosc roso rosp ross rosy roys rpcs rpgs rpos rpps rpyc rrrr rrsp rscc rscs rscy rsgc rsos rspk rspo rsps ryck rysy s-os sccc sccp sccs sccy scgp scgs sck- scog scok scoo scop scor scpo scps scr- scrc scrs scry scsc scso scsr sgcg sggg sggs sgps sgro sgss skog skop skor skpc skpo skss sky- skyr skys skyy sock soco socr socs socy sogo sogs sokk soko soog sook soop soor soos sooy sopo sopp sops sopy sorg soro sorr sors sory soso soss soyo soys spcc spco spcs spkr spoc spok spoo spop spor spos spoy spps spro sprs spry spso spsp spss spy- spyr spys srcc sros srpc srps srsp sscc sscp sscs ssgs ssoc ssop sspc sspo ssps ssrc ssrg ssrs sssc ssss syck syco sycr sypo syro syrs syry syso syss syyk yccc ygor ykko yksc yock yogo yoko yoks yoky yook yoop yopo yopy york yoro yory yoso yoyo ypcc ysco ysop yyyy