<?xml version="1.0" encoding="UTF-8"?>
<rules xmlns="http://purl.oclc.org/dsdl/nvdl/ns/structure/1.0" startMode="init">
  <trigger ns="http://a" nameList="c d f"/>
  <mode name="init">
    <namespace ns="http://test">
      <allow useMode="content"/>
    </namespace>
  </mode>
  <mode name="content">
    <namespace ns="http://a">
      <allow/>
    </namespace>
    <namespace ns="http://x">
      <allow/>
    </namespace>
  </mode>
</rules>
