ss="p">])</span>

        <span class="k">return</span> <span class="n">locs</span>
    
    <span class="k">def</span> <span class="nf">_recursive</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">cands</span><span class="p">,</span> <span class="n">items</span><span class="p">):</span>
        <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="nb">len</span><span c