[latex]
[+preamble]
\documentclass[10pt]{article}
\usepackage{pgf,tikz}
\usepackage{mathrsfs}
\usetikzlibrary{arrows}
\pagestyle{empty}
[/preamble]
\begin{document}
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\end{scriptsize}
\end{tikzpicture}
\end{document}
[/latex]