/code> requires <code>fi(u)</code> to run before <code>fi(v)</code>. The following figures shows an example of three stage tasks in a DAG of three nodes (<code>A</code>, <code>B</code>, and <code>C</code>) and two dependencies (<code>A-&gt;B</code> and <code>A-&gt;C</code>):</p><div class="m-graph"><svg style="width: 17.000rem; height: 15.000rem;" viewBox="0.00 0.00 169.88 150.00">
<g transform="scale(1 1) rotate(0) translate(4 146)">
<title>L</title>
<g class="m-node m-flat">
<title>a</title>
<polygon poin