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="#00688b"
        fontcolor="black"
        fontsize="12"
        arrowsize="0.5"
        penwidth="1.0"
    ]




    "rules" -- "rules" [label=" 30 ", penwidth="10", color="#a0a0a0FF"];
    "detection_rules" -- "ROOT" [label=" 25 ", penwidth="8", color="#00688bDB"];
    "detection_rules" -- "detection_rules" [label=" 16 ", penwidth="5", color="#a0a0a0A5"];
    "rules" -- "ROOT" [label=" 15 ", penwidth="5", color="#00688bA5"];
    "rules" -- "detection_rules" [label=" 6 ", penwidth="2", color="#00688b70"];
    "rules_building_block" -- "rules" [label=" 5 ", penwidth="1", color="#00688b5E"];
    "hunting" -- "hunting" [label=" 5 ", penwidth="1", color="#a0a0a05E"];
    "rules_building_block" -- "rules_building_block" [label=" 4 ", penwidth="1", color="#a0a0a05E"];
    "rules_building_block" -- "ROOT" [label=" 4 ", penwidth="1", color="#00688b5E"];
    "rules_building_block" -- "detection_rules" [label=" 3 ", penwidth="1", color="#00688b5E"];
    "lib" -- "ROOT" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "hunting" -- "ROOT" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "rules" -- "hunting" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "lib" -- "detection_rules" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "lib" -- "lib" [label=" 2 ", penwidth="1", color="#a0a0a04C"];

}