cccc cccl cccp cccs ccee ccel cclc ccls ccpe ccpl ccpp ccps ccsl ccsp ccss cec- cece cecp cecs ceec ceel cees cel- celc cele cell cels cepc cepe cepp ceps cesc cese cesp cess clec clee clep cles clpp clsc cpce cpcs cpep cplc cpls cpps cpsc cpsl cscc csce cscl cscs csec csee csep cslp cspc cspe csps csse e-cl eccc ecce eccl eces ecpp ecsc ecse ecsp ecss eecs eeee eees eele eels eeps eese el-p elce elec elee eles elle ells elpe else epcc epec epee epes eple epll eppc eppp epps epsc epsp epss esce escs esee esel eses eslp espc espe espp esps esse essl essp lccc lcce lccs lces lcls lcpc lcpl lcps lcsc lcsp lece leel leep lees lele lell lepe lepp leps lese less llcc llcs lles lllc llll llps lpec lppl lpsc lpss lscs lses lspl lssp pccc pcce pccl pccs pcep pcll pcpp pcps pcse pece pecl pecs peec peel peep pees pel- pele pell pels pepe peps pese pess plcc plce ple- plec plee ples plpp plss ppcc ppcs pple pppp ppps ppss psec psel pspp psps pssc psse sccc scce sccl sccp sccs scec scee scel scep scl- sclc scls scpe scpl scps scsc scsl se-c se-e se-s sec- secc sece secs seec seel seep sees sele sell sels sepe sepp seps sesc sese sess slcc slee slep sles sllp slpp slps slsc spcc spcs spec spee spel spes splc sple splp spls spps spse spsp spss sscc ssce sscp sscs ssec ssee ssep sses sslc ssle sslp sspc sspe sspl ssps sssc ssss