al_type"><span class="bold"><strong>i</strong></span></a>
                  </p>
                </td>
<td>
                  <p>
                    <code class="computeroutput"><span class="identifier">x</span></code> begins before
                    <code class="computeroutput"><span class="identifier">y</span></code> or, for equal
                    beginnings <code class="computeroutput"><span class="identifier">x</span></code>
                    ends before <code class="computeroutput"><span class=