elong to the <strong>target</strong> contour.</li>
</ol>
<ul>
<li>If the segment belongs to an <span style="color:#ff3333ff;"><strong>outer</strong></span> contour, that contour is the container for the <strong>target</strong> contour.</li>
<li>If the segment belongs to another <span style="color:#1a8effff;"><strong>inner</strong></span> contour, the container of that <span style="color:#1a8effff;"><strong>inner</strong></span> contour is also the container for the <strong>target</strong> contour.</li>
</ul