primary
{
  namespace test
  {
    complex type
    {
      element foo
      element bar
      [1, 1] sequence
      {
        [1, 1] choice
        {
          [1, 1] element foo
          {
            complex <anonymous>
            {
              element foo
              element bar
              [1, 1] sequence
              {
                [1, 1] choice
                {
                  [1, 1] element foo
                  {
                    complex <recursive-anonymous>
                  }
                  [1, 1] element bar
                  {
                    complex <anonymous>
                    {
                      element foo
                      element bar
                      [1, 1] sequence
                      {
                        [1, 1] choice
                        {
                          [1, 1] element foo
                          {
                            complex <recursive-anonymous>
                          }
                          [1, 1] element bar
                          {
                            complex <recursive-anonymous>
                          }
                        }
                      }
                    }
                  }
                }
              }
            }
          }
          [1, 1] element bar
          {
            complex <anonymous>
            {
              element foo
              element bar
              [1, 1] sequence
              {
                [1, 1] choice
                {
                  [1, 1] element foo
                  {
                    complex <anonymous>
                    {
                      element foo
                      element bar
                      [1, 1] sequence
                      {
                        [1, 1] choice
                        {
                          [1, 1] element foo
                          {
                            complex <recursive-anonymous>
                          }
                          [1, 1] element bar
                          {
                            complex <recursive-anonymous>
                          }
                        }
                      }
                    }
                  }
                  [1, 1] element bar
                  {
                    complex <recursive-anonymous>
                  }
                }
              }
            }
          }
        }
      }
    }
    element bar
    {
      complex <anonymous>
      {
        element foo
        element bar
        [1, 1] sequence
        {
          [1, 1] choice
          {
            [1, 1] element foo
            {
              complex <anonymous>
              {
                element foo
                element bar
                [1, 1] sequence
                {
                  [1, 1] choice
                  {
                    [1, 1] element foo
                    {
                      complex <recursive-anonymous>
                    }
                    [1, 1] element bar
                    {
                      complex <recursive-anonymous>
                    }
                  }
                }
              }
            }
            [1, 1] element bar
            {
              complex <recursive-anonymous>
            }
          }
        }
      }
    }
  }
}