chromium/third_party/libxml/fuzz/seed_corpus/4f2e0e0472d181cc8f28a17c2bc7caf508b70442

<grammar xmlns="http://relaxng.org/ns/structure/1.0">
  <start>
    <ref name="top"/>
  </start>
  <define name="empty">
    <empty/>
  </define>
  <define name="top">
    <element name="top">
      <choice>
        <ref name="empty"/>
        <element name="a">
	  <text/>
        </element>
      </choice>
    </element>
  </define>
</grammar>