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<section><title>head.pod</title>
  <section id="ID-ee9cbd299beb10a43d33acc63f419492"><title>1</title>
    <para>
      Contents of section 1
    </para>
    <section id="ID-6841d264cd13513aa595818203255bb9"><title>1.1</title>
      <para>
	Contents of section 1.1
      </para>
      <section id="ID-025e5c7516b75f5d48202b0eed4dc2cd"><title>1.1.1</title>
        <section id="ID-5ceb73a7ee32beb84fd4ba0d619f93f8"><title>1.1.1.1</title>
          <para></para>
        </section>
      </section>
    </section>
  </section>
  <section id="ID-2da2c727cb41c9d0cb21b82dcf74f987"><title>2</title>
    <para>
      Contents of section 2
    </para>
    <section id="ID-4eed09d51e81099233752a6da06f7d92"><title>2.1</title>
      <para>
	Contents of section 2.1
      </para>
      <section id="ID-1639bfc059e8567ba51bf5bf55e08f41"><title>2.1.1</title>
        <para>
	  Contents of section 2.1.1
        </para>
      </section>
      <section id="ID-b5f2b3bd261273ef5979237a52827157"><title>2.2</title>
        <para>
	  Contents of section 2.2
        </para>
      </section>
    </section>
  </section>
  <section id="ID-1044a8d489c6f5c15fd85f40a0aa302e"><title>3</title>
    <para>
      Contents of section 3
    </para>
  </section>
</section>