<?xml version="1.0" encoding="UTF-8"?>
<!-- edited with XMLSPY v2004 rel. 4 U (http://www.xmlspy.com) by Paresh Vyas (Lehman Brothers) -->
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
	<xsd:complexType name="TopographyType">
		<xsd:choice maxOccurs="unbounded">
			<xsd:element ref="yy"/>
			<xsd:element name="zz" type="xsd:string"/>
		</xsd:choice>
	</xsd:complexType>
	<xsd:element name="TestTop">
		<xsd:complexType>
			<xsd:sequence>
				<xsd:element name="aa" type="TeaType"/>
				<xsd:element name="mm" type="MnmType"/>
			</xsd:sequence>
			<xsd:attribute name="product" type="ProductEnum"/>
		</xsd:complexType>
	</xsd:element>
	<xsd:complexType name="MnmType">
		<xsd:sequence>
			<xsd:element name="gg" type="xsd:string" minOccurs="0"/>
			<xsd:element name="foo" type="TopographyType" minOccurs="0"/>
			<xsd:element name="hh" type="xsd:string" minOccurs="0"/>
		</xsd:sequence>
	</xsd:complexType>
	<xsd:complexType name="TeaType">
		<xsd:sequence>
			<xsd:element name="cc" type="xsd:string" minOccurs="0"/>
			<xsd:element name="foo" type="TopographyType" minOccurs="0"/>
			<xsd:element name="dd" type="xsd:string" minOccurs="0"/>
		</xsd:sequence>
	</xsd:complexType>
	<xsd:element name="yy" type="xsd:string"/>
	<xsd:simpleType name="ProductEnum">
		<xsd:restriction base="xsd:string">
			<xsd:enumeration value="ABC"/>
			<xsd:enumeration value="DEF"/>
		</xsd:restriction>
	</xsd:simpleType>
</xsd:schema>
