<!--

    Copyright (c) 2018, 2020 Oracle and/or its affiliates. All rights reserved.

    This program and the accompanying materials are made available under the
    terms of the Eclipse Public License v. 2.0 which is available at
    http://www.eclipse.org/legal/epl-2.0,
    or the Eclipse Distribution License v. 1.0 which is available at
    http://www.eclipse.org/org/documents/edl-v10.php.

    SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause

-->

<root>
    <customer>
        <address-id>1</address-id>
        <phone-number-id>A</phone-number-id>
        <phone-number-id>B</phone-number-id>
    </customer>
    <customer>
        <address-id>2</address-id>
        <phone-number-id>B</phone-number-id>
        <phone-number-id>C</phone-number-id>
    </customer>
    <address id="1"/>
    <address id="2"/>
    <phone-number id="A"/>
    <phone-number id="B"/>
    <phone-number id="C"/>
</root>