The Mediawiki SVG viewer/converter does not show the dash pattern correctly (or is the fig2svg converter buggy? don't know…), hence the PNG version of the image.
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{{Information |Description ={{en|1=all 24 permutations of 4 elements, with highlighting of the 9 derangements. Original file: http://roker.spamt.net/wikipedia/fig/Derangement4.fig}} {{de|1=Alle 24 Permutationen von 4 Elementen, die 9 fixpunktfreien...