cccc cccl cccp cccs ccee ccel cclc ccls ccpe ccpl ccpp ccps ccsl ccsp ccss ccst cctc cctl cctt cec- cece cecp cecs cect ceec ceel cees cel- celc cele cell cels celt cepc cepe cepp ceps cept cesc cese cesp cess cest cet- cete cetp cets clec clee clep cles clet clpp clsc cltc clts cpce cpcs cpep cplc cpls cpps cpsc cpsl cptp cpts cscc csce cscl cscs csec csee csep cset cslp cspc cspe csps cspt csse cstc csts ctcp ctec ctep ctle ctls ctpp ctps ctsc ctss ctts e-cl eccc ecce eccl ecct eces eclt ecpp ecsc ecse ecsp ecss ect- ectc ects eecs eeee eees eele eels eeps eese eetc eete eets el-p elce elec elee eles elet elle ells elpe else elst elte elts epcc epec epee epes eple epll eppc eppp epps epsc epsp epss epte esce escs esee esel eses eset eslp espc espe espp esps esse essl essp esst estc este estp ests etcc etcs etec etee etel etes ette lccc lcce lccs lces lcls lcpc lcpl lcps lcsc lcsp lctl lcts lece lect leel leep lees leet lele lell lepe lepp leps lept lese less lest lete lets lett llcc llcs lles llet lllc llll llps lpec lppl lpsc lpss lscs lses lset lspl lssp lsts ltcc ltcs ltee ltps ltsp lttc pccc pcce pccl pccs pcep pcll pcpp pcps pcse pcte pcts pece pecl pecs pect peec peel peep pees peet pel- pele pell pels pelt pepe peps pese pess pest pete pets pett plcc plce ple- plec plee ples plet plpp plss pltt ppcc ppcs pple pppp ppps ppss ppts pptt psec psel pspp psps pssc psse psst psts ptcc ptcl pttc sccc scce sccl sccp sccs scct scec scee scel scep scet scl- sclc scls scpe scpl scps scpt scsc scsl scst sctc sctl scts se-c se-e se-s se-t sec- secc sece secs sect seec seel seep sees seet sele sell sels selt sepe sepp seps sept sesc sese sess sest set- setc sete setl sets sett slcc slee slep sles slet sllp slpp slps slsc slst slts spcc spcs spec spee spel spes spet splc sple splp spls spps spse spsp spss spst sptc spts sscc ssce sscp sscs ssec ssee ssep sses sset sslc ssle sslp sslt sspc sspe sspl ssps sspt sssc ssss sstc sstl sstp ssts stcc stcp stcs stec stee stel step stes stet stlc stle stlt stpp stps stss sttc tccc tcep tctc tcts tecl tecs tect teec teel tees teet tel- telc tele tell tels telt tepe tepp tesc tese tesl tesp tess test tete tets tett tpcp tpcs tpls tppp tpsc tpte tptp tscc tscp tsec tses tset tsps tspt tsse tsst tstc tsts ttcp ttss tttt