 - <span class="hljs-number">1</span>)
    <span class="hljs-keyword">else</span>:
      <span class="hljs-keyword">for</span> _ <span class="hljs-keyword">in</span> n.lefts[i].len ..&lt; left.len:
        <span class="hljs-literal">result</span>.add <span class="hljs-string">']'</span>
      <span class="hljs-literal">result</span>.add <span class="hljs-string">','</span>
    <span class="hljs-literal">result</span>.add $n.values[i]
    left = n.lefts[i]
  <span class="hljs-keyword">for</span> _ <span clas