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"
    ]




    "mdenkows@amazon.com" -- "fhieber@users.noreply.github.com" [label=" 8 ", penwidth="8", color="#00688bDB"];
    "fhieber@users.noreply.github.com" -- "32569511+celinadongye@users.noreply.github.com" [label=" 8 ", penwidth="8", color="#00688bDB"];
    "domhant@amazon.de" -- "32569511+celinadongye@users.noreply.github.com" [label=" 5 ", penwidth="5", color="#00688bA5"];
    "mdenkows@amazon.com" -- "32569511+celinadongye@users.noreply.github.com" [label=" 4 ", penwidth="4", color="#00688b93"];
    "fhieber@users.noreply.github.com" -- "mathias.mueller@uzh.ch" [label=" 4 ", penwidth="4", color="#00688b93"];
    "fhieber@users.noreply.github.com" -- "domhant@amazon.de" [label=" 4 ", penwidth="4", color="#00688b93"];
    "mdenkows@amazon.com" -- "mathias.mueller@uzh.ch" [label=" 2 ", penwidth="2", color="#00688b70"];
    "mdenkows@amazon.com" -- "domhant@amazon.de" [label=" 2 ", penwidth="2", color="#00688b70"];
    "mathias.mueller@uzh.ch" -- "domhant@amazon.de" [label=" 2 ", penwidth="2", color="#00688b70"];
    "mathias.mueller@uzh.ch" -- "32569511+celinadongye@users.noreply.github.com" [label=" 2 ", penwidth="2", color="#00688b70"];
    "fhieber@users.noreply.github.com" -- "raghu1991.p@gmail.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "fhieber@users.noreply.github.com" -- "david.vilar@gmail.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "david.vilar@gmail.com" -- "mathias.mueller@uzh.ch" [label=" 1 ", penwidth="1", color="#00688b5E"];

}