<?xml version="1.0" encoding="UTF-8"?>
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  <include href="TAN-core.rng">
    <define name="declaration-non-core">
      <interleave>
        <ref name="decl-class-3"/>
        <ref name="decl-non-class-3"/>
      </interleave>
    </define>
    <define name="source-list">
      <a:documentation>Class 3 files allow zero or many sources</a:documentation>
      <zeroOrMore>
        <ref name="link-element-source"/>
      </zeroOrMore>
    </define>
    <define name="source-content">
      <choice>
        <ref name="entity-nondigital-no-id"/>
        <ref name="entity-digital-nontan-no-id"/>
        <ref name="entity-digital-tan-no-id"/>
      </choice>
    </define>
    <define name="voc-key-non-core">
      <interleave>
        <ref name="voc-element-class-3"/>
        <ref name="voc-element-non-class-3"/>
      </interleave>
    </define>
    <define name="adjust-non-core">
      <interleave>
        <ref name="adjust-class-3"/>
        <ref name="adjust-non-class-3"/>
      </interleave>
    </define>
    <define name="body-content-non-core">
      <interleave>
        <ref name="body-content-class-3"/>
        <ref name="body-content-non-class-3"/>
      </interleave>
    </define>
  </include>
  <define name="adjust-class-3">
    <empty/>
  </define>
  <define name="adjust-non-class-3">
    <empty/>
  </define>
  <define name="body-content-class-3">
    <empty/>
  </define>
  <define name="body-content-non-class-3">
    <empty/>
  </define>
  <define name="decl-class-3">
    <empty/>
  </define>
  <define name="decl-non-class-3">
    <empty/>
  </define>
  <define name="voc-element-class-3">
    <zeroOrMore>
      <ref name="voc-element-group-type"/>
    </zeroOrMore>
  </define>
  <define name="voc-element-non-class-3">
    <empty/>
  </define>
</grammar>
