digraph G {
    compound="true"
    rankdir="TB"
    bgcolor="white"
    fontname="Tahoma"

    node [
        fixedsize="false"
        fontname="Tahoma"
        color="white"
        fillcolor="grey"
        fontcolor="black"
        shape="box"
        style="filled"
        penwidth="1.0"
    ]
    edge [
        fontname="Arial"
        color="#00688b"
        fontcolor="black"
        fontsize="12"
        arrowsize="0.5"
        penwidth="1.0"
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    "maven-3.1.x" [fillcolor="deepskyblue2"];
    "maven-artifact-transfer" [fillcolor="deepskyblue2"];
    "maven-artifact-transfer-api" [fillcolor="deepskyblue2"];
    "maven-3.0.x" [fillcolor="deepskyblue2"];
    "src" [fillcolor="deepskyblue2"];



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    "maven-3.1.x" -> "maven-artifact-transfer-api" [label=" 3 ", penwidth="3", color="#00688b82"];
    "maven-3.0.x" -> "maven-artifact-transfer-api" [label=" 3 ", penwidth="3", color="#00688b82"];

}