="155" width="60" height="60"/>

      <!-- ellipses -->
      <rect x="315" y="50" width="35" height="60"/>
      <rect x="315" y="155" width="35" height="60"/>
      <rect x="394" y="50" width="35" height="60"/>
      <rect x="394" y="155" width="35" height="60"/>

      <!-- line -->
      <rect x="210" y="260" width="60" height="10"/>
    </g>

    <!-- ====================================================================== -->
    <!-- Draw 4 rectangles, two with zero width, two with zero height        