cccc cccl cccp cccs cchl cchp cchs cclc ccls ccpl ccpp ccps ccsl ccsp ccss chch chcp chcs chhs chlc chlp chpp chsc chsh clhs clpp clsc cpcs cphl cphs cplc cpls cpps cpsc cpsl cscc csch cscl cscs cshl cshp cshs cslp cspc csps hccc hcch hccs hchs hcpc hcps hcsc hcss hhcl hhhh hhhs hhpc hlhs hlss hpcc hphs hpls hpps hpsc hpss hscc hshs hsls hsps hssp lccc lccs lchc lchs lcls lcpc lcpl lcps lcsc lcsp lhhh lhhs lhss llcc llcs llhs lllc llll llps lphs lppl lpsc lpss lscs lshs lspl lssp pccc pccl pccs pchp pchs pcll pcpp pcps phcc phhs phsc plcc plch plhs plpp plss ppcc ppcs pphs pppp ppps ppsh ppss pshc pshs psph pspp psps pssc sccc sccl sccp sccs sch- schh schl schs scl- sclc scls scpl scps scsc scsh scsl shcc shcp shhh shhs shl- shlp shls shps shsc slcc slhs sllp slpp slps slsc spcc spcs sphs splc splp spls spps spsp spss sscc sscp sscs sshl sshs sslc sslp sspc sspl ssps sssc sssh ssss