<nodes xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://sumo.dlr.de/xsd/nodes_file.xsd">
   <node id="0" x="0.0" y="0.0" type="priority"/>

   <node id="1" x="-500.0" y="0.0" type="priority"/>
   <node id="2" x="+500.0" y="0.0" type="priority"/>
   <node id="3" x="0.0" y="-500.0" type="priority"/>
   <node id="4" x="0.0" y="+500.0" type="priority"/>

   <node id="m1" x="-250.0" y="0.0" type="priority"/>
   <node id="m2" x="+250.0" y="0.0" type="priority"/>
   <node id="m3" x="0.0" y="-250.0" type="priority"/>
   <node id="m4" x="0.0" y="+250.0" type="priority"/>

</nodes>
