pan class="st">"y"</span>, <span class="st">"z"</span><span class="op">)</span>, <span class="st">"id"</span> <span class="op">)</span></span>
<span><span class="co">#    id                   geometry</span></span>
<span><span class="co">#  1  1 1, 2, 3, 4, 5, 6, 8, 9, 10</span></span>
<span><span class="co">#  2  2 4, 5, 6, 7, 8, 9, 8, 9, 10</span></span></code></pre></div>
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