<svg xmlns="http://www.w3.org/2000/svg">
<clipPath id="clip1" clip-rule="evenodd">
  <!-- Test inheritance and overriding of inheritance-->
  <polygon points="0 0, 150 0, 150 150, 0 150, 0 25, 125 25, 125 125, 25 125, 25 25, 0 25"/>
  <polygon points="50 50, 200 50, 200 200, 50 200, 50 75, 175 75, 175 175, 75 175, 75 75, 50 75" clip-rule="nonzero"/>
</clipPath>
<rect x="0" y="0" height="200" width="200" fill="green" clip-path="url(#clip1)"/>
</svg>