<?xml version="1.0" encoding="utf-8"?>
<CMapParentTxds>
  <txdRelationships>
	<Item>
      <parent>big1</parent>
      <child>big2</child>
    </Item>
	<Item>
      <parent>big2</parent>
      <child>big3</child>
    </Item>
    	<Item>
      <parent>big3</parent>
      <child>big4</child>
    </Item>
	<Item>
      <parent>big4</parent>
      <child>big5</child>
    </Item>
    	<Item>
      <parent>big5</parent>
      <child>big6</child>
    </Item>
	<Item>
      <parent>big6</parent>
      <child>big7</child>
    </Item>
    	<Item>
      <parent>big7</parent>
      <child>big8</child>
    </Item>
	<Item>
      <parent>big8</parent>
      <child>big9</child>
    </Item>
    	<Item>
      <parent>big9</parent>
      <child>big10</child>
    </Item>
  </txdRelationships>
</CMapParentTxds>