an class="p">(</span><span class="n">items</span><span class="p">)</span>
            <span class="k">for</span> <span class="n">x</span><span class="p">,</span> <span class="n">y</span> <span class="ow">in</span> <span class="n">frequentSet</span><span class="o">.</span><span class="n">items</span><span class="p">():</span>
                <span class="n">sample</span> <span class="o">=</span> <span class="nb">str</span><span class="p">()</span>
                <span class="k">for</span> <span class="n">k<