<?xml version="1.0" encoding="UTF-8"?>
<graphml xmlns="http://graphml.graphdrawing.org/xmlns"  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://graphml.graphdrawing.org/xmlns http://graphml.graphdrawing.org/xmlns/1.0/graphml.xsd">
  <graph id="G" edgedefault="undirected">
    <node id="n0"/>
    <node id="n1"/>
    <node id="n2"/>
    <node id="n3"/>
    <node id="n4"/>
    <node id="n5">
        <graph id="n5:" edgedefault="undirected">
          <node id="n5::n0"/>
          <node id="n5::n1"/>
          <node id="n5::n2"/>
          <edge id="e0" source="n5::n0" target="n5::n2"/>
          <edge id="e1" source="n5::n1" target="n5::n2"/>
        </graph>
    </node>
    <node id="n6">
        <graph id="n6:" edgedefault="undirected">
          <node id="n6::n0">
              <graph id="n6::n0:" edgedefault="undirected">
                <node id="n6::n0::n0"/>
               </graph>
          </node>
          <node id="n6::n1"/>
          <node id="n6::n2"/>
          <edge id="e10" source="n6::n1" target="n6::n0::n0"/>
          <edge id="e11" source="n6::n1" target="n6::n2"/>
        </graph>
    </node>
    <edge id="e2" source="n5::n2" target="n0"/>
    <edge id="e3" source="n0" target="n2"/>
    <edge id="e4" source="n0" target="n1"/>
    <edge id="e5" source="n1" target="n3"/>
    <edge id="e6" source="n3" target="n2"/>
    <edge id="e7" source="n2" target="n4"/>
    <edge id="e8" source="n3" target="n6::n1"/>
    <edge id="e9" source="n6::n1" target="n4"/>
  </graph>
</graphml>
