digraph G {
    compound="true"
    rankdir="TB"
    bgcolor="white"
    node [
        fixedsize="false"
        fontname="Tahoma"
        color="white"
        fillcolor="grey"
        fontcolor="black"
        shape="box"
        style="filled"
        penwidth="1.0"
    ]
    edge [
        fontname="Arial"
        color="deepskyblue4"
        fontcolor="black"
        fontsize="12"
        arrowsize="0.5"
        penwidth="1.0"
    ]

    "browser" [fillcolor="deepskyblue2"];
    "common" [fillcolor="deepskyblue2"];
    "node" [fillcolor="deepskyblue2"];
    "parts" [fillcolor="deepskyblue2"];
    "worker" [fillcolor="deepskyblue2"];

    "browser" -> "common" [label=" 69 ", penwidth="10"];
    "node" -> "common" [label=" 12 ", penwidth="1"];
    "parts" -> "common" [label=" 16 ", penwidth="2"];
    "parts" -> "node" [label=" 2 ", penwidth="1"];
    "parts" -> "browser" [label=" 4 ", penwidth="1"];
    "worker" -> "common" [label=" 1 ", penwidth="1"];

}