., natural languages)
          </li>
<li class="listitem">
            Type 1: Context-Sensitive grammars
          </li>
<li class="listitem">
            Type 2: Context-Free grammars
          </li>
<li class="listitem">
            Type 3: Regular grammars
          </li>
</ul></div>
<p>
        The complexity of these grammars increases from regular grammars being the
        simplest to unrestricted grammars being the most complex. Similarly, the
        complexity of pattern recognition for these gr