%% 
%%  Ein Beispiel der DANTE-Edition
%% 
%% 
%%  Copyright (C) 2010 Herbert Voss
%% 
%%  It may be distributed and/or modified under the conditions
%%  of the LaTeX Project Public License, either version 1.3
%%  of this license or (at your option) any later version.
%% 
%%  See http://www.latex-project.org/lppl.txt for details.
%% 
%% 
%% ==== 
% Show page(s) 1
%% 
\documentclass[]{exaarticle}
\pagestyle{empty}
\setlength\textwidth{190.324pt}
\setlength\parindent{0pt}
\StartShownPreambleCommands
\usepackage{pst-tree}
\StopShownPreambleCommands
\begin{document}
\pstree[treesep=0.2cm]{\Toval{Wurzel}}{%
  \pstree{\Tcircle{A}}{%
    \Tcircle{1}\Tcircle{2}
    \Tcircle{3}\Tcircle{4}}%
  \pstree[treemode=R]{\Tcircle{B}}{%
    \Tcircle{1}\Tcircle{2}
    \Tcircle{3}\Tcircle{4}}%
}
\end{document}