% Tikz File 'mytikz.tex'
\documentclass{standalone}
\usepackage{tikz}
%\usetikzlibrary{...}
\begin{document}


\tikzset{every picture/.style={line width=0.75pt}} %set default line width to 0.75pt        

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%uncomment if require: \path (0,300); %set diagram left start at 0, and has height of 300


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%Shape: Boxed Line [id:dp4388526291761583] 
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%Shape: Boxed Line [id:dp6556028770236584] 
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%Shape: Boxed Line [id:dp6251882871166521] 
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%Straight Lines [id:da5182607786073221] 
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%Straight Lines [id:da4715340029401782] 
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%Shape: Boxed Line [id:dp4772549436512854] 
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%Straight Lines [id:da12977623701662] 
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% Text Node
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% Text Node
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% Text Node
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% Text Node
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% Text Node
\draw (53.27,152.15) node [anchor=north] [inner sep=0.75pt]    {$\beta $};


\end{tikzpicture}
\end{document}