an class="p">:</span>
        <span class="n">f</span><span class="p">,</span> <span class="n">t</span><span class="p">,</span> <span class="n">n</span><span class="p">,</span> <span class="n">h</span> <span class="o">=</span> <span class="n">row</span>
        <span class="n">length</span> <span class="o">=</span> <span class="n">TermExtraction</span><span class="o">.</span><span class="n">word_length</span><span class="p">(</span><span class="n">candidate</span><span class="p">)</span>
        <span class