<?xml version="1.0" encoding="UTF-8"?>
<graphml xmlns="http://graphml.graphdrawing.org/xmlns/graphml"  
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  
        xsi:schemaLocation="http://graphml.graphdrawing.org/xmlns/graphml">
    <graph id="synfire-chain" time="0" edgedefault="directed">

        <!-- nodes by layers -->
        <node id="0"  label="1.1" />
        <node id="1"  label="1.2" />
        <node id="2"  label="1.3" />

        <node id="3"  label="2.1" />
        <node id="4"  label="2.2" />
        <node id="5"  label="2.3" />

        <node id="6"  label="3.1" />
        <node id="7"  label="3.2" />
        <node id="8"  label="3.3" />

        <node id="9"  label="4.1" />
        <node id="10" label="4.2" />
        <node id="11" label="4.3" />

        <!-- layer #1 projects on layer #2 -->
        <edge source="0" target="3"  activation="3" />
        <edge source="0" target="4"  activation="3" />
        <edge source="0" target="5"  activation="1" />
        <edge source="1" target="3"  activation="3" />
        <edge source="1" target="4"  activation="3" />
        <edge source="1" target="5"  activation="3" />
        <edge source="2" target="3"  activation="3" />
        <edge source="2" target="4"  activation="3" />
        <edge source="2" target="5"  activation="3" />

        <!-- layer #2 projects on layer #3 -->
        <edge source="3" target="6"  activation="3" />
        <edge source="3" target="7"  activation="3" />
        <edge source="3" target="8"  activation="3" />
        <edge source="4" target="6"  activation="2" />
        <edge source="4" target="7"  activation="3" />
        <edge source="4" target="8"  activation="3" />
        <edge source="5" target="6"  activation="3" />
        <edge source="5" target="7"  activation="3" />
        <edge source="5" target="8"  activation="3" />

        <!-- layer #3 projects on layer #4 -->
        <edge source="6" target="9"  activation="3" />
        <edge source="6" target="10" activation="3" />
        <edge source="6" target="11" activation="3" />
        <edge source="7" target="9"  activation="3" />
        <edge source="7" target="10" activation="2" />
        <edge source="7" target="11" activation="3" />
        <edge source="8" target="9"  activation="3" />
        <edge source="8" target="10" activation="1" />
        <edge source="8" target="11" activation="3" />
    </graph>
</graphml>
