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"
    ]




    "ROOT" -- "ROOT" [label=" 23 ", penwidth="10", color="#a0a0a0FF"];
    "builtin" -- "builtin" [label=" 18 ", penwidth="7", color="#a0a0a0C9"];
    "ROOT" -- "builtin" [label=" 16 ", penwidth="6", color="#00688bB7"];
    "t" -- "builtin" [label=" 9 ", penwidth="3", color="#00688b82"];
    "t" -- "ROOT" [label=" 8 ", penwidth="3", color="#00688b82"];
    "t" -- "t" [label=" 6 ", penwidth="2", color="#a0a0a070"];
    "compat" -- "ROOT" [label=" 4 ", penwidth="1", color="#00688b5E"];
    "refs" -- "ROOT" [label=" 3 ", penwidth="1", color="#00688b5E"];
    "refs" -- "builtin" [label=" 3 ", penwidth="1", color="#00688b5E"];
    "t" -- "compat" [label=" 3 ", penwidth="1", color="#00688b5E"];
    "oss-fuzz" -- "builtin" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "oss-fuzz" -- "ROOT" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "refs" -- "t" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "compat" -- "builtin" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "oss-fuzz" -- "compat" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "oss-fuzz" -- "t" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "refs" -- "compat" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "refs" -- "oss-fuzz" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "reftable" -- "reftable" [label=" 1 ", penwidth="1", color="#a0a0a04C"];
    "t" -- "reftable" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "refs" -- "refs" [label=" 1 ", penwidth="1", color="#a0a0a04C"];
    "reftable" -- "ROOT" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "reftable" -- "compat" [label=" 1 ", penwidth="1", color="#00688b4C"];

}