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"
    ]




    "matteo.golin@gmail.com" -- "devel@sumpfralle.de" [label=" 17 ", penwidth="10", color="#00688bFF"];
    "devel@sumpfralle.de" -- "anchao.archer@bytedance.com" [label=" 4 ", penwidth="2", color="#00688b70"];
    "gewalalb@gmail.com" -- "tiago.medicci@espressif.com" [label=" 3 ", penwidth="1", color="#00688b5E"];
    "matteo.golin@gmail.com" -- "raiden00@railab.me" [label=" 2 ", penwidth="1", color="#00688b5E"];
    "anjiahao@xiaomi.com" -- "anchao.archer@bytedance.com" [label=" 2 ", penwidth="1", color="#00688b5E"];
    "dongjiuzhu1@xiaomi.com" -- "anchao.archer@bytedance.com" [label=" 2 ", penwidth="1", color="#00688b5E"];
    "devel@sumpfralle.de" -- "dongjiuzhu1@xiaomi.com" [label=" 2 ", penwidth="1", color="#00688b5E"];
    "jukka.laitinen@tii.ae" -- "tiago.medicci@espressif.com" [label=" 2 ", penwidth="1", color="#00688b5E"];
    "matteo.golin@gmail.com" -- "anchao.archer@bytedance.com" [label=" 2 ", penwidth="1", color="#00688b5E"];
    "matteo.golin@gmail.com" -- "rcsim10@gmail.com" [label=" 2 ", penwidth="1", color="#00688b5E"];
    "devel@sumpfralle.de" -- "stydxm@outlook.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "simbit18@gmail.com" -- "135008239+roskuttan@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "ville.juven@unikie.com" -- "jukka.laitinen@tii.ae" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "tbennett@2g-eng.com" -- "jlange@2g-eng.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "tiago.medicci@espressif.com" -- "filipe.cavalcanti@espressif.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "beat-kueng@gmx.net" -- "pipcet@protonmail.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "laczenjms@gmail.com" -- "anchao.archer@bytedance.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "anchao.archer@bytedance.com" -- "25596072+valentiworklearning@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "devel@sumpfralle.de" -- "rcsim10@gmail.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "tbennett@2g-eng.com" -- "rcsim10@gmail.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "tbennett@2g-eng.com" -- "raiden00@railab.me" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "rcsim10@gmail.com" -- "raiden00@railab.me" [label=" 1 ", penwidth="1", color="#00688b4C"];

}