cccc cccp cccs ccnc ccnp ccnr ccns ccny ccoc ccpn ccpp ccpr ccps ccrc ccrp ccrs ccsn ccsp ccss cnco cncp cnrc cnrr cnss coco cocp con- conc conn cono cons cony coon coop coos copo copp copr cops copy cor- corc corn coro corp corr cors cory cosc coso cosp coss cosy coyn coyo coyr coys cpcs cpns cpos cpps cprs cpsc cpso cpsr crcc crcr crns croc cron croo crop cror croy crpc crps crsp crss cry- cryn cryo crys cscc csco cscr cscs csnp csny csor csos cspc csps csrc csrs cssr csys cyc- cycc cycs cyn- cyno cyon cypc cyps cyrs cyy- cyyc cyyn nccc nccn nccp nccr nccs ncnc ncoc ncor ncos ncpc ncrc ncrp ncsc ncss ncsy nnnn nnos nnpr nnss noco nocs non- nonn nono nons noo- noon nooo noop noor noos nops nor- norc norn noro norr nors nory nos- noss nosy noyo noys npcc nppc npss npsy nrcs nroc nron nrpc nrpn nrps nrrc nrsc nrsp nscc nscs nsnr nsos nspc nsps nsrc nssc nsso nssp nssr nsss nycc nyco nycy nyny nyon nypc nyro nysc nyss occc occn ocon ocos ocpp ocro ocrr ocrs ocys onc- onco onno onon onor onos onoy onsc onso onys oocr oons oooo ooos oops oory opo- opon opor opos oppo opps oppy opry opsy orco orcs ornc orno orns orny oro- oron oror oros oroy orpc orps orro orrs orry orso orsy orys oscc osco osno osnr osny osoo osor osos osro osso ossy osyp oyns oyon oyss pccc pccs pcns pcos pcpn pcpp pcps pcrc pcso pnon pnpo pnpp pnro pnsc poco pocs ponc pono ponp pons pony poon poop poor poos pop- popc popo popp pops popy porc porn poro porr pors pory posn poso poss posy poyn poyo poyr poys ppcc ppcs ppos pppn pppo pppp ppps pprc ppss prcc prcp prcs prnp pro- proc pron proo prop pros prps prrs prsc prso prss prys psco psnc psnr psoc pson psos pspp pspr psps psrp pssc psso psy- psys pyn- pyo- pyon pyos pypy pyr- pyro pyry pyss rccc rccs rcnr rcon rcos rcpo rcps rcsc rcss rcyc rnco rncp rncs rnsp rocc roco rocs ronc rono rons rony roon roop roor roos ropo rops ropy rorc roro rory rosc roso rosp ross rosy royn roys rpcs rpon rpos rppn rpps rpyc rrrr rrsp rscc rscn rscs rscy rsnn rsno rsnr rsos rspo rsps rynn ryon rysy s-os sccc sccp sccs sccy scnr scon scoo scop scor scpo scps scr- scrc scrn scrs scry scsc scsn scso scsr scyn sncc snco sncp snns snoc snoo snop snor snos snpo snpp snrs snsy snys soco socr socs socy son- sono sons sony soon soop soor soos sooy sopo sopp sops sopy sorn soro sorr sors sory soso soss soyo soys spcc spco spcs spns spoc spon spoo spop spor spos spoy spps spro sprs spry spso spsp spss spy- spyr spys srcc srnn srno sros srpc srps srsp sscc sscp sscs ssns ssoc ssop sspc sspo ssps ssrc ssrs sssc ssss syco sycr syn- sync syns syny syon sypo syro syrs syry syso syss yccc ynon yono yons yoon yoop yopo yopy yorn yoro yory yoso yoyn yoyo ypcc yron yryn ysco ysnp yson ysop yyyy