cccc cccl cccp cccs ccee ccel cclc ccls ccpe ccpl ccpp ccpr ccps ccrc ccre ccrl ccrp ccrs ccrt ccsl ccsp ccss ccst cctc cctl cctt cec- cece cecp cecs cect ceec ceel cees cel- celc cele cell cels celt cepc cepe cepp cepr ceps cept cer- cerc cere cerl cerp cers cert cesc cese cesp cesr cess cest cet- cete cetp cets clec clee clep cler cles clet clpp clrs clsc cltc clts cpce cpcs cpep cper cplc cpls cpps cpre cprs cprt cpsc cpsl cpsr cptp cptr cpts crcc crce crcr cre- crec cree crep cres cret crls crpc crps crrt crsp crss crst crtc crtl crtp crts cscc csce cscl cscr cscs csec csee csep cser cset cslp cslr cspc cspe csps cspt csrc csrs csse cssr cstc cstr csts ctcp ctec ctep ctle ctls ctpp ctps ctrc ctrl ctrp ctrs ctsc ctss ctts e-cl eccc ecce eccl ecct eces eclt ecpp ecrc ecrl ecrr ecsc ecse ecsp ecss ect- ectc ects eecs eeee eees eele eels eeps eerc eers eese eetc eete eets el-p elce elec elee eler eles elet elle ells elpe else elst elte elts epcc epec epee eper epes eple epll eppc eppp epps eprp eprs epsc epsp epss epte ercc erce ercp erec erel erer eres eret erle erll erpe erps errc erre errs erse erst ertl erts esce escr escs esee esel eser eses eset eslp espc espe espp esps esse essl essp esst estc este estp estr ests etcc etcs etec etee etel eter etes etre ette lccc lcce lccs lcer lces lcls lcpc lcpl lcps lcrl lcrs lcsc lcsp lcsr lctl lcts lece lect leel leep leer lees leet lele lell lepe lepp leps lept lerc lere lerp lert lese less lest lete lets lett llcc llcs lles llet lllc llll llps lpec lppl lprp lpsc lpss lrcs lrps lrrc lrrr lrse lrst lrts ls-r lscs lses lset lspl lspr lsrc lssp lssr lsts ltcc ltcs ltee ltps ltrs ltsp ltsr lttc lttr pccc pcce pccl pccs pcep pcer pcll pcpp pcps pcrc pcre pcrl pcse pcte pcts pece pecl pecr pecs pect peec peel peep peer pees peet pel- pele pell pels pelt pepe peps per- perc pere perl perp perr pers pert pese pess pest pete petr pets pett plcc plce ple- plec plee ples plet plpp plss pltt ppcc ppcs pper pple pppp ppps pprc ppss ppts pptt prcc prcp prcs pre- prec pree prel prep pres pret prle prlr prls prps prrs prsc prse prsl prss prtc prtp prtr psec psel pspp pspr psps psrp pssc psse psst psts ptcc ptcl pter pttc rccc rccs rcep rcet rcle rcls rcps rcpt rcsc rcsl rcss rctc rcts recc rece recp recr recs rect reel reep rees reet rele rell relp rels relt repe repl repp repr reps rept rere rers rert rese resp ress rest rete retr rets rett rlcs rlee rlls rpcs rpet rpls rpps rpts rrle rrrr rrsp rscc rscs rsee rslc rslp rsps rsre rssl rstp rsts rtcc rtce rtee rtes rtle rtls rtlt rtps rtss rttp rtts sccc scce sccl sccp sccs scct scec scee scel scep scer scet scl- sclc scls scpe scpl scps scpt scr- scrc scre scrs scsc scsl scsr scst sctc sctl sctr scts se-c se-e se-s se-t sec- secc sece secr secs sect seec seel seep seer sees seet sele sell sels selt sepe sepp sepr seps sept serc sere serp serr sers sert sesc sese sess sest set- setc sete setl sets sett slcc slee slep sler sles slet sllp slpp slps slrc slre slrp slrs slsc slst slts spcc spcs spec spee spel sper spes spet splc sple splp splr spls spps sprs spse spsp spss spst sptc sptr spts srcc srct srec sres srpc srps srpt srsp srtp srtr sscc ssce sscp sscs ssec ssee ssep sses sset sslc ssle sslp sslt sspc sspe sspl ssps sspt ssrc ssrl ssrs sssc ssss sstc sstl sstp ssts stcc stcp stcs stec stee stel step ster stes stet stlc stle stlt stpp stps strc stre strs stss sttc sttr tccc tcep tctc tcts tecl tecr tecs tect teec teel teer tees teet tel- telc tele tell tels telt tepe tepp ter- terc tere terp terr ters tesc tese tesl tesp tess test tete tetr tets tett tlrs tpcp tpcs tper tpls tppp tppr tprs tpsc tpte tptp tptr trcc trcl tre- trec tree tres tret trpc trpe trpp trps trst trtc trte trtr tscc tscp tsec tses tset tsps tspt tsse tssr tsst tstc tsts ttcp tter ttss tttt