<?xml version='1.0'?>

<root>
  <foo name="foo1" cond="yes">
    <bar name="bar1">
      <que name="que1" cond="yes" />
      <que name="que2" />
    </bar>
  </foo>

  <foo name="foo2">
    <zoo name="zoo1" cond="yes" />
    <zoo name="zoo2" />
    <bar name="bar2">
      <que name="que3" cond="yes" />
    </bar>
  </foo>
</root>
