
\setlength{\unitlength}{1.0in}
\begin{picture}(6,1.6)
%\put(0.0,0.0){\framebox(6,1.6)}

\put(0.05,1.45){$(I)$}
\put(1.98,1.45){$(II)$}
\put(3.90,1.45){$(III)$}

\input{grfpap1.tex}
\input{grfpap2.tex}
\input{grfpap3.tex}

\end{picture}
