#!perl
map$o{o,sort/./g}.=$_,sort<>;map{/}+/.print$'}sort map'}'x s/
\b/ /g.$_,%o
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#!perl
map$o{"@{[sort/./g]}"}.=$_,sort<>;map{/}+/.print$'}sort map"}"x s/
\b/ /g.$_,%o
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#!perl
map$o{"@{[sort/./g]}"}.=$_,sort<>;print/}+(.*
)/for sort map"}"x s/
\b/ /g.$_,%o
|
#!perl -pl
push@{$o{"@{[sort/./g]}"}},$_}for(map/11 (.*)/,sort map"@{[1x@$_,sort@$_]}",%o){
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#!perl -pl
push@{$o{"@{[sort/./g]}"}},$_}for(grep s/11+ //,sort map"@{[1x@$_,sort@$_]}",%o){
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#!perl -pl
push@{$o{"@{[sort/./g]}"}},$_}for(sort grep/ /,map"}"x@$_."@{[sort@$_]}",%o){s/}//g
|
#!perl -pl
push@{$o{"@{[sort/./g]}"}},$_}for(sort map@$_>1?"}"x@$_."@{[sort@$_]}":@o,%o){s/}//g
|
#!perl -pl
push@{$o{"@{[sort/./g]}"}},$_}for(sort map'}'x@$_."@{[sort@$_]}",grep@$_>1,%o){y/}//d
|
#!perl -pl
push@{$o{"@{[sort/./g]}"}},$_}for(sort map'}'x@$_."@{[sort@$_]}",grep@$_>1,%o){y/}//d
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#!perl -pl
push@{$o{"@{[sort/./g]}"}},$_}for(sort map'~'x@$_."@{[sort@$_]}",grep@$_>1,%o){y/~//d
|