<span class="s2">&quot;&quot;</span>
    <span class="n">raw</span> <span class="o">=</span> <span class="n">normalise</span><span class="p">(</span><span class="n">raw</span><span class="p">)</span>
    <span class="k">for</span> <span class="n">cc</span> <span class="ow">in</span> <span class="n">raw</span><span class="p">:</span>
        <span class="n">c</span> <span class="o">=</span> <span class="n">cc</span>
        <span class="k">if</span> <span class="n">c</span> <span class="o">==</span> <span cl