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

    node [
        fixedsize="false"
        fontname="Tahoma"
        color="white"
        fillcolor="deepskyblue2"
        fontcolor="black"
        shape="box"
        style="filled"
        penwidth="1.0"
    ]
    edge [
        fontname="Arial"
        color="#DC143C"
        fontcolor="black"
        fontsize="12"
        arrowsize="0.5"
        penwidth="1.0"
    ]




    "2-advanced" -- "4-governance" [label=" 1166 ", penwidth="10", color="#DC143CFF"];
    "2-advanced" -- "99-integration" [label=" 1163 ", penwidth="9", color="#DC143CED"];
    "2-advanced" -- "3-extensions" [label=" 1147 ", penwidth="9", color="#DC143CED"];
    "3-extensions" -- "4-governance" [label=" 1061 ", penwidth="9", color="#DC143CED"];
    "3-extensions" -- "99-integration" [label=" 851 ", penwidth="7", color="#DC143CC9"];
    "10-task" -- "4-governance" [label=" 798 ", penwidth="6", color="#DC143CB7"];
    "4-governance" -- "99-integration" [label=" 687 ", penwidth="5", color="#DC143CA5"];
    "10-task" -- "2-advanced" [label=" 530 ", penwidth="4", color="#DC143C93"];
    "1-basic" -- "2-advanced" [label=" 444 ", penwidth="3", color="#DC143C82"];
    "1-basic" -- "99-integration" [label=" 334 ", penwidth="2", color="#DC143C70"];
    "1-basic" -- "4-governance" [label=" 216 ", penwidth="1", color="#DC143C5E"];
    "1-basic" -- "3-extensions" [label=" 188 ", penwidth="1", color="#DC143C5E"];

}