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%                                               
%            Shizuoka University 
%       ----KANEKO & YAMASHITA LAB.----
%        Author: TSUCHIYA, Toru
%     File Name: reidai19.tex
% Last Modified: Wed, 06 Jun 2007 18:03:42 +0900
%                                               
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\documentclass[a4j]{jarticle}

\begin{document}

\begin{minipage}[t]{1cm}ABC\par\vspace{-4mm}DEF\end{minipage}
\begin{minipage}[t]{1cm}ABC\par\vspace{-2mm}DEF\end{minipage}
\begin{minipage}[t]{1cm}ABC\par{}DEF\end{minipage}
\begin{minipage}[t]{1cm}ABC\par\vspace{2mm}DEF\end{minipage}
\begin{minipage}[t]{1cm}ABC\par\vspace{4mm}DEF\end{minipage}
\begin{minipage}[t]{1cm}ABC\par\vspace{6mm}DEF\end{minipage}
\begin{minipage}[t]{1cm}ABC\\[-4mm]DEF\end{minipage}
\begin{minipage}[t]{1cm}ABC\\[-2mm]DEF\end{minipage}
\begin{minipage}[t]{1cm}ABC\\[0mm]DEF\end{minipage}
\begin{minipage}[t]{1cm}ABC\\[2mm]DEF\end{minipage}
\begin{minipage}[t]{1cm}ABC\\[4mm]DEF\end{minipage}
\begin{minipage}[t]{1cm}ABC\\[6mm]DEF\end{minipage}

\end{document}