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"
    ]




    "paksydavid@gmail.com" -- "zhangduo@apache.org" [label=" 5 ", penwidth="5", color="#00688bA5"];
    "cconnell@hubspot.com" -- "zhangduo@apache.org" [label=" 3 ", penwidth="3", color="#00688b82"];
    "ndimiduk@apache.org" -- "junegunn.c@gmail.com" [label=" 3 ", penwidth="3", color="#00688b82"];
    "chandrasekhar188k@gmail.com" -- "wchevreuil@apache.org" [label=" 2 ", penwidth="2", color="#00688b70"];
    "lupeng_nwpu@qq.com" -- "pankajkumar@apache.org" [label=" 2 ", penwidth="2", color="#00688b70"];
    "cconnell@hubspot.com" -- "stoty@apache.org" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "cconnell@hubspot.com" -- "paksydavid@gmail.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "stoty@apache.org" -- "paksydavid@gmail.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "stoty@apache.org" -- "zhangduo@apache.org" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "junegunn.c@gmail.com" -- "cconnell@hubspot.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "junegunn.c@gmail.com" -- "minwoo.kang@navercorp.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "cconnell@hubspot.com" -- "minwoo.kang@navercorp.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "rmattingly@apache.org" -- "nanug33@gmail.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "rmattingly@apache.org" -- "wchevreuil@apache.org" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "zhangduo@apache.org" -- "apurtell@apache.org" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "ndimiduk@apache.org" -- "nanug33@gmail.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "junegunn.c@gmail.com" -- "nanug33@gmail.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "154109917+chandrasekhar-188k@users.noreply.github.com" -- "chandrasekhar188k@gmail.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "90392398+dieterdp-ng@users.noreply.github.com" -- "rmattingly@apache.org" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "lupeng_nwpu@qq.com" -- "zhangduo@apache.org" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "pankajkumar@apache.org" -- "zhangduo@apache.org" [label=" 1 ", penwidth="1", color="#00688b5E"];

}