>YE</text>
<polygon fill="#ffff00" stroke="none" points="179.25,-48 179.25,-71.75 187.25,-71.75 187.25,-48 179.25,-48"/>
<polygon fill="none" stroke="black" points="179.25,-48 179.25,-71.75 187.25,-71.75 187.25,-48 179.25,-48"/>
</g>
<!-- W4 -->
<g id="node10" class="node">
<title>W4</title>
<polygon fill="#ffffff" stroke="black" points="530.12,-136.62 334.38,-136.62 334.38,-1.12 530.12,-1.12 530.12,-136.62"/>
<polygon fill="none" stroke="black" points="334.38,-112.88 334.38,-136.62 530.12,-136.62 530.12,-1