e_02-introduction.html#list-words-revisited">List words, revisited</a></li>
<li class="toctree-l2"><a class="reference internal" href="exercise_02-introduction.html#search">Search</a></li>
<li class="toctree-l2"><a class="reference internal" href="exercise_02-introduction.html#list-sentence-like-phrases">List sentence-like phrases</a></li>
<li class="toctree-l2"><a class="reference internal" href="exercise_02-introduction.html#summary">Summary</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference 