span><span class="n">_mapItemSum</span><span class="p">[</span><span class="n">item</span><span class="p">]</span> <span class="o">&gt;=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_minSup</span><span class="p">:</span>
                <span class="n">fUList</span> <span class="o">=</span> <span class="n">_FFList</span><span class="p">(</span><span class="n">item</span><span class="p">)</span>
                <span class="n">k</span> <span class="o">=</span> <span class="nb">t