You're too good for me !
My best one is 85 (between curly brackets).
sub t{!@_&&print@r,"\n";for my $i(0..$#_){push@r,$_[$i];t(@_[0..$i-1],
+@_[$i+1..$#_]);pop@r}}

[download]

"Only Bad Coders Badly Code In Perl" (OBC2IP)

In reply to Re: (Golf) Per Mutations by arhuman
in thread (Golf) Per Mutations by MeowChow

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