<routes xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://sumo.dlr.de/xsd/routes_file.xsd">
    <flow id="SN" begin="0" end="3600" period="10">
        <route edges="SC CN"/>
    </flow>
    <flow id="WE" begin="0" end="3600" period="10">
        <route edges="WC CE"/>
    </flow>
</routes>
