%% 
%%  A DANTE-Edition example
%% 
%%  Example 17-02-6 on page 279.
%% 
%%  Copyright (C) 2011 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[]{article}
\pagestyle{empty}
\setlength\textwidth{201.70511pt}
\setlength\parindent{0pt}

\usepackage{pst-tree}

\begin{document}
\begin{pspicture}(0,0.25)(0.5,-2)
\pstree[nodesepB=4pt]{\Toval{root}}{%
  \TR{1} \tspace{10pt}
  \TR{121} \TR{12321} }
\end{pspicture}
\end{document}
