T:=''.S:=(C:=stdin contents)copyFrom:8.C>'e'and:[I:=1>0.S do:[:c|(I:=I not)or:[c display];and:[T:='',{c},T]].T display];or:[(S copyFrom:1to:1006)with:('
',(S copyFrom:1007))reverse do:[:a :b|('',{a. b})display]]!
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