<?xml version="1.0" standalone="yes"?>
<NewdataSet>
  <Group type="group1">
    <ContactID>bbb@yahoo.com</ContactID>
    <ContactID>ccc@yahoo.com</ContactID>
    <ContactID>ddd@yahoo.com</ContactID>
  </Group>
  <Group type="group2">
    <ContactID>eee@yahoo.com</ContactID>
    <ContactID>ggg@yahoo.com</ContactID>
  </Group>
  <Group type="group3">
    <ContactID>abc@yahoo.com</ContactID>
  </Group>
</NewdataSet>