            <span class="identifier">m</span> <span class="special">|</span>     <span class="identifier">m</span>
                                <span class="identifier">S</span> <span class="special">|</span> <span class="identifier">S</span> <span class="identifier">S</span>
                                <span class="identifier">M</span> <span class="special">|</span>     <span class="identifier">M</span> <span class="identifier">M</span>
</pre>
<p>
        </p>
<p>
          The next table contains c