ke="#000000" stroke-width="2" d="M132.75,-144.38C195.91,-145.35 210.15,-121.35 276.75,-120.38"/>
<path fill="none" stroke="#00ff00" stroke-width="2" d="M132.75,-146.38C197.63,-146.38 211.87,-122.38 276.75,-122.38"/>
<path fill="none" stroke="#000000" stroke-width="2" d="M132.75,-148.37C199.35,-147.4 213.59,-123.4 276.75,-124.37"/>
</g>
<!-- X1&#45;&#45;W1 -->
<g id="edge7" class="edge">
<title>X1:e&#45;&#45;W1:w</title>
<path fill="none" stroke="#000000" stroke-width="2" d="M132.75,-167.38C202.3,-169.35 203