="M622,-61.38C691.14,-62.97 700.77,-108.97 766,-107.38"/>
<path fill="none" stroke="#ffff00" stroke-width="2" d="M622,-63.38C689.19,-63.38 698.81,-109.38 766,-109.38"/>
<path fill="none" stroke="#000000" stroke-width="2" d="M622,-65.37C687.23,-63.78 696.86,-109.78 766,-111.37"/>
</g>
<!-- __S_4 -->
<g id="node6" class="node">
<title>__S_4</title>
<polygon fill="#ffffff" stroke="black" points="1073.25,-242.25 993,-242.25 993,-218.5 1073.25,-218.5 1073.25,-242.25"/>
<polygon fill="none" stroke="black" points=