<?xml version="1.0"?>
<doc>
  <sub1>
    <child1>preceding sibling number 1</child1>
    <child2>current node</child2>
    <child3>following sibling number 3</child3>
  </sub1>
  <sub2>
    <c>cousin 1</c>
    <c>cousin 2</c>
    <child3>cousin 3</child3>
  </sub2>
</doc>