graph 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"
    ]




    "mawiesne@users.noreply.github.com" -- "martin.wiesner@hs-heilbronn.de" [label=" 139 ", penwidth="10", color="#00688bFF"];
    "rzo1@apache.org" -- "13417392+rzo1@users.noreply.github.com" [label=" 84 ", penwidth="6", color="#00688bB7"];
    "martin.wiesner@hs-heilbronn.de" -- "13417392+rzo1@users.noreply.github.com" [label=" 80 ", penwidth="5", color="#00688bA5"];
    "mawiesne@users.noreply.github.com" -- "13417392+rzo1@users.noreply.github.com" [label=" 79 ", penwidth="5", color="#00688bA5"];
    "martin.wiesner@hs-heilbronn.de" -- "rzo1@apache.org" [label=" 77 ", penwidth="5", color="#00688bA5"];
    "mawiesne@users.noreply.github.com" -- "rzo1@apache.org" [label=" 76 ", penwidth="5", color="#00688bA5"];
    "adoroszlai@apache.org" -- "mawiesne@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "adoroszlai@apache.org" -- "martin.wiesner@hs-heilbronn.de" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "adoroszlai@apache.org" -- "13417392+rzo1@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "adoroszlai@apache.org" -- "rzo1@apache.org" [label=" 1 ", penwidth="1", color="#00688b4C"];

}