<?xml version='1.0' encoding='UTF-16'?>
<result>
  <a>
    <male>
      <user name="Mariano" age="31" sex="male"/>
      <user name="Emiliano" age="35" sex="male"/>
      <user name="Luis" age="22" sex="male"/>
    </male>
    <female>
      <user name="Paula" age="35" sex="female"/>
      <user name="Marta" age="22" sex="female"/>
    </female>
  </a>
  <b>
    <true>
      <user name="Mariano" age="31" sex="male"/>
      <user name="Emiliano" age="35" sex="male"/>
      <user name="Paula" age="35" sex="female"/>
    </true>
    <false>
      <user name="Luis" age="22" sex="male"/>
      <user name="Marta" age="22" sex="female"/>
    </false>
  </b>
  <c>
    <Old>
      <user name="Mariano" age="31" sex="male"/>
      <user name="Emiliano" age="35" sex="male"/>
      <user name="Paula" age="35" sex="female"/>
    </Old>
    <Young>
      <user name="Luis" age="22" sex="male"/>
      <user name="Marta" age="22" sex="female"/>
    </Young>
  </c>
  <d>
    <Mariano>
      <name>Mariano</name>
      <name>Mariano</name>
    </Mariano>
    <Santiago>
      <name>Santiago</name>
    </Santiago>
    <Luis>
      <name>Luis</name>
    </Luis>
  </d>
</result>