non_planar_k3_3.graphml

<?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="G2" edgedefault="undirected">
        <node id="A1"/>
        <node id="A2"/>
        <node id="A3"/>
        <node id="B1"/>
        <node id="B2"/>
        <node id="B3"/>
        <edge source="A1" target="B1"/>
        <edge source="A1" target="B2"/>
        <edge source="A1" target="B3"/>
        <edge source="A2" target="B1"/>
        <edge source="A2" target="B2"/>
        <edge source="A2" target="B3"/>
        <edge source="A3" target="B1"/>
        <edge source="A3" target="B2"/>
        <edge source="A3" target="B3"/>
    </graph>
</graphml>