>=</span><span class="mi">200</span><span class="p">,</span> <span class="c1"># In practice, the max count should be much larger (e.g. 20000)</span>
        <span class="n">aliases</span><span class="o">=</span><span class="p">(</span>
        <span class="s1">'ah'</span><span class="p">,</span> <span class="s1">'aah'</span><span class="p">,</span> <span class="s1">'a'</span><span class="p">,</span> <span class="s1">'o'</span><span class="p">,</span> <span class="s1">'uh'</span><span class="p">,</span> <spa