<?xml version='1.0' encoding='UTF-8' ?>
<model xsi:noNamespaceSchemaLocation='schema.xsd' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'>
<constraints>
 <atmost1 id='c1' name='name1' desc=''>
  <SETS>
   <collection>
    <item>
     <s>
      <integerset>
       <integer value='5'/>
       <integer value='8'/>
      </integerset>
     </s>
     <c>
      <integer value='2'/>
     </c>
    </item>
    <item>
     <s>
      <integerset>
       <integer value='5'/>
      </integerset>
     </s>
     <c>
      <integer value='1'/>
     </c>
    </item>
    <item>
     <s>
      <integerset>
       <integer value='5'/>
       <integer value='6'/>
       <integer value='7'/>
      </integerset>
     </s>
     <c>
      <integer value='3'/>
     </c>
    </item>
    <item>
     <s>
      <integerset>
       <integer value='1'/>
       <integer value='4'/>
      </integerset>
     </s>
     <c>
      <integer value='2'/>
     </c>
    </item>
   </collection>
  </SETS>
 </atmost1>
</constraints>
</model>

