<?xml version = "1.0" encoding = "utf-8"?>
<root xmlns="test"

   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"&gt;

  <elem2></elem2>
  <elem1></elem1>
  <elem1></elem1>
  <elem1></elem1>
  <elem2></elem2>
  <elem2></elem2>
</root>