_layer</span>(</span>
<span id="cb30-2"><a href="#cb30-2" aria-hidden="true" tabindex="-1"></a>  <span class="at">x =</span> <span class="fu">c</span>(<span class="sc">-</span><span class="dv">4</span>, <span class="dv">2</span>, <span class="dv">2</span>), </span>
<span id="cb30-3"><a href="#cb30-3" aria-hidden="true" tabindex="-1"></a>  <span class="at">y =</span> <span class="fu">c</span>(<span class="dv">0</span>, <span class="dv">0</span>, <span class="dv">6</span>), </span>
<span id="cb30-4"><a href="