#!perl
$o{join"",sort/./g}=~s/.*/~$& $_/for sort<>;print/\w+ .*\n/gfor sort%o
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#!perl
map$o{join"",sort/./g}=~s/.*/~$& $_/,sort<>;print/\w+ .*\n/gfor sort%o
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#!perl
map$o{join"",sort/./g}=~s/.*/~$& $_/,sort<>;print map/\w+ .*\n/g,sort%o
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#!perl
map$o{join"",sort/./g}.=$_,sort<>;map$r[s/\n\b/ /g].=$_,sort%o;print@r[1..@r]
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#!perl
map$o{join"",sort/./g}.=$_,sort<>;$r[s/\n\b/ /g].=$_ for sort%o;print@r[1..@r]
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#!perl
map$o{join"",sort/(.)/g}.=$_,sort<>;map$r[s/\n\b/ /g].=$_,sort%o;print@r[1..@r]
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#!perl
$o{join"",sort/(.)/g}.=$_ for sort<>;@r[s/\n\b/ /g].=$_ for sort values%o;print@r[1..$#r]
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#!perl
$h{join"",sort /(.)/g}.=$_ for sort<>;
print sort{$a=~y/ //-$b=~y/ //||$a cmp$b}grep s/\n\b/ /g,values%h
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#!perl
$h{join"",sort split//}.=$_ for sort<>;
print sort{$a=~y/ //-$b=~y/ //||$a cmp$b}grep s/\n(?=.)/ /g,values%h
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