% Generated with LaTeXDraw 2.0.8
% Fri Jan 28 00:15:57 EST 2011
% \usepackage[usenames,dvipsnames]{pstricks}
% \usepackage{epsfig}
% \usepackage{pst-grad} % For gradients
% \usepackage{pst-plot} % For axes
\scalebox{1.6} % Change this value to rescale the drawing.
{
\begin{pspicture}(0,-0.48)(1.7984375,0.48)
\psline[linewidth=0.04cm,arrowsize=0.05291667cm 2.0,arrowlength=1.4,arrowinset=0.4]{<-}(0.06,0.4)(0.06,-0.36)
\psline[linewidth=0.04cm,arrowsize=0.05291667cm 2.0,arrowlength=1.4,arrowinset=0.4]{<-}(0.06,-0.38)(0.78,-0.02)
\psline[linewidth=0.04cm,arrowsize=0.05291667cm 2.0,arrowlength=1.4,arrowinset=0.4]{<-}(0.82,0.0)(0.08,0.42)
\psline[linewidth=0.04cm,arrowsize=0.05291667cm 2.0,arrowlength=1.4,arrowinset=0.4]{<-}(0.82,0.0)(1.56,0.0)
\psdots[dotsize=0.12,fillstyle=solid,dotstyle=o](0.06,0.4)
\psdots[dotsize=0.12,fillstyle=solid,dotstyle=o](0.06,-0.4)
\psdots[dotsize=0.12](0.82,0.0)
\psdots[dotsize=0.12,fillstyle=solid,dotstyle=o](1.58,0.0)
\usefont{OT1}{ptm}{m}{n}
\rput(1.6884375,-0.115){\scriptsize y}
\end{pspicture}
}
