-er c-- ccc cce ccr ccs ccx ce- cec cee cer ces cex crc cre crr crs crx csc cse csr css csx cxc cxr cxs cxx ec- ecc ece ecr ecs ecx eec eee eer ees eex erc ere err ers es- esc ese esr ess esx ex- exc exe exr exs exx rcc rce rcr rcs rcx re- rec ree rer res rex rrc rrr rrs rsc rse rsr rss rsx rxr rxs scc sce scr scs scx se- sec see ser ses sex sr- src sre srr srs srx ss- ssc sse ssr sss ssx sxc sxs xcr xcx xee xer xes xex xrc xrx xsc xss xxx

cccc cccs ccee ccrc ccre ccrs ccss cec- cece cecs ceec cees cer- cerc cere cers cesc cese cesr cess cexe crcc crce crcr cre- crec cree cres crex crss cscc csce cscr cscs csec csee cser csrc csrs csse cssr cxxx eccc ecce eces ecrc ecrr ecsc ecse ecss eecs eeee eees eerc eers eese er-x ercc erce erec erer eres errc erre errs erse esce escr escs esee eser eses esse exec exer exes exrx rccc rccs rcsc rcss recc rece recr recs rees rere rers rese ress rexx rrrr rscc rscs rsee rsre rxes sccc scce sccs scec scee scer scr- scrc scre scrs scsc scsr se-c se-e se-s se-x sec- secc sece secr secs seec seer sees seex serc sere serr sers sesc sese sess sex- sexe srcc srec sres sscc ssce sscs ssec ssee sses ssex ssrc ssrs sssc ssss xces xeer xer- xers xexe xxxx

ccccc ceere ceese cerc- cerce cercs cerec cerer ceres cerre cerrs cerse cerss cesce cescr cesse crece creer crees cresc crese cress crres csere ecser eeeee erecs erere erres erses esces esere esser esses essex essse excsc execs execx exsec recce reece reecs reere reese rere- reree reres resee reses resse rexer rexes scere screc scree secre seece seere seers seese serce serec serer seres serre serse serss sesce seser seses sesse sexer sexes sssss xeres xerse xexex

ceecee ceesse cesser cesses creese cresce cresse csecse essess esssse excess excrex execxs exerce recces recess reeser reeses rerees resees rexsee screes secess secres see-er seesee sercer serere serers serre- serres sesser sesses sexers xerxes

cessers creeses cresser cresses essexes excerse excress seeress seesees sssssss xxxxxxx

excesses excresce recesser recesses

seeresses

xerxessexrex xxxxxxxxxxxx

ccccccccccccccc