primary
{
  namespace test
  {
    complex common-base: http://www.w3.org/2001/XMLSchema#string
    {
    }
    complex base: test#common-base
    {
    }
    enumeration one: test#base
    {
      <romance documentation>
      enumerator romance
      enumerator fiction
      enumerator horror
    }
    enumeration two: test#common-base
    {
      enumerator horror
      enumerator history
      enumerator philosophy
    }
    enumeration three: http://www.w3.org/2001/XMLSchema#anyURI
    {
      enumerator foo
      enumerator bar
    }
    enumeration union0: test#common-base
    {
      <romance documentation>
      enumerator romance
      enumerator fiction
      enumerator horror
      enumerator history
      enumerator philosophy
    }
    <union1 documentation>
    enumeration union1: test#common-base
    {
      <romance documentation>
      enumerator romance
      enumerator fiction
      enumerator horror
      enumerator history
      enumerator philosophy
    }
    union union2 test#one test#union1 test#common-base 
    union union3 test#one test#three 
    complex complex1
    {
      element a
      [1, 1] sequence
      {
        [1, 1] element a test#union1
      }
    }
    complex complex2: test#union1
    {
    }
  }
}