cccc cccf cccp cccs ccfc ccff ccnc ccnf ccnp ccns ccny ccpn ccpp ccps ccsf ccsn ccsp ccss cfcf cfcn cfcs cfcy cfns cfps cfyn cncp cnss cpcs cpff cpns cpps cpsc cscc cscf cscs csfc csnp csny cspc csps csys cyc- cycc cycs cyfs cyn- cypc cyps cyy- cyyc cyyn fccf fccp fcps fcsc ffcc ffff ffps ffss fnsp fp-c fpcc fscc fspc fspf fssc fssf fssp fynn nccc nccf nccn nccp nccs ncfc ncnc ncpc ncsc ncsf ncss ncsy nfff nfps nfyc nnnn nnss npcc nppc npss npsy nscc nscs nsfc nsfs nspc nsps nssc nssf nssp nsss nycc nycy nyny nypc nysc nysf nyss pccc pccs pcfc pcns pcpn pcpp pcps pfcs pfff pfps pfyn pnpp pnsc ppcc ppcs pppn pppp ppps ppsf ppss psfs psnc pspp psps pssc psy- psys pyn- pypy pyss sccc sccp sccs sccy scfc scps scsc scsn scyn sfcc sfcs sffc sfpc sfss sncc sncf sncp snns snpp snsy snys spcc spcs spfc spfs spns sppf spps spsp spss spy- spys sscc sscp sscs ssfc ssfp ssns sspc sspf ssps sssc sssf ssss syff syfy syn- sync syns syny syss yccc ypcc ysnp yyff yyyy