<?xml  version="1.0" encoding='UTF-8'?>
<!--dtd for production 64-->
<![IGNORE[
begin
Everything is ignored within an ignored section, except the
sub-section delimiters '<![' and ']]>'.  These must be balanced
<![
<!ELEMENT animal EMPTY>
]]>
nesting
<![
<!ELEMENT tiger (#PCDATA)>
]]>
nesting again
<![
<!ELEMENT abc ANY>
]]>
end
]]>
<!--Positive test. Pattern3.-->