<?xml version="1.0" encoding="UTF-8"?>
<grammar xmlns="http://relaxng.org/ns/structure/1.0"
	datatypeLibrary="http://www.w3.org/2001/XMLSchema-datatypes" 
	ns="http://www.w3.org/2002/06/xhtml2/">

	<start>
		<ref name="permitted-xhtml" />
	</start>

	<define name="permitted-xhtml">
		<zeroOrMore>
			<choice>
				<element name="content">
					<externalRef href="xhtml-2/xhtml-block.rng" />
					<externalRef href="xhtml-2/xhtml-inline.rng" />
				</element>
			</choice>
		</zeroOrMore>
	</define>
</grammar>