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"
    ]




    "unclerangoo@gmail.com" -- "jargon9@pku.edu.cn" [label=" 44 ", penwidth="10", color="#00688bFF"];
    "unclerangoo@gmail.com" -- "yibinhaha@163.com" [label=" 37 ", penwidth="8", color="#00688bDB"];
    "unclerangoo@gmail.com" -- "nizeze.ni@alibaba-inc.com" [label=" 22 ", penwidth="5", color="#00688bA5"];
    "unclerangoo@gmail.com" -- "karp@apache.org" [label=" 20 ", penwidth="4", color="#00688b93"];
    "karp@apache.org" -- "nizeze.ni@alibaba-inc.com" [label=" 14 ", penwidth="3", color="#00688b82"];
    "jargon9@pku.edu.cn" -- "karp@apache.org" [label=" 12 ", penwidth="2", color="#00688b70"];
    "jargon9@pku.edu.cn" -- "nizeze.ni@alibaba-inc.com" [label=" 8 ", penwidth="1", color="#00688b5E"];
    "unclerangoo@gmail.com" -- "qiao_ao@foxmail.com" [label=" 6 ", penwidth="1", color="#00688b5E"];
    "elena.cliu@gmail" -- "karp@apache.org" [label=" 4 ", penwidth="1", color="#00688b4C"];
    "unclerangoo@gmail.com" -- "szsuzyli@gmail.com" [label=" 4 ", penwidth="1", color="#00688b4C"];
    "szsuzyli@gmail.com" -- "karp@apache.org" [label=" 4 ", penwidth="1", color="#00688b4C"];
    "szsuzyli@gmail.com" -- "nizeze.ni@alibaba-inc.com" [label=" 4 ", penwidth="1", color="#00688b4C"];
    "unclerangoo@gmail.com" -- "jingxin_1@163.com" [label=" 4 ", penwidth="1", color="#00688b4C"];
    "jargon9@pku.edu.cn" -- "jingxin_1@163.com" [label=" 4 ", penwidth="1", color="#00688b4C"];
    "jingxin_1@163.com" -- "karp@apache.org" [label=" 4 ", penwidth="1", color="#00688b4C"];
    "jargon9@pku.edu.cn" -- "qiao_ao@foxmail.com" [label=" 3 ", penwidth="1", color="#00688b4C"];
    "unclerangoo@gmail.com" -- "totalo@apache.org" [label=" 3 ", penwidth="1", color="#00688b4C"];
    "jargon9@pku.edu.cn" -- "szsuzyli@gmail.com" [label=" 3 ", penwidth="1", color="#00688b4C"];
    "qiao_ao@foxmail.com" -- "karp@apache.org" [label=" 3 ", penwidth="1", color="#00688b4C"];
    "nizeze.ni@alibaba-inc.com" -- "jingxin_1@163.com" [label=" 3 ", penwidth="1", color="#00688b4C"];
    "unclerangoo@gmail.com" -- "elena.cliu@gmail" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "unclerangoo@gmail.com" -- "elena.cliu@gmail.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "elena.cliu@gmail" -- "elena.cliu@gmail.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "elena.cliu@gmail" -- "nizeze.ni@alibaba-inc.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "elena.cliu@gmail.com" -- "karp@apache.org" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "elena.cliu@gmail.com" -- "nizeze.ni@alibaba-inc.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "nizeze.ni@alibaba-inc.com" -- "yibinhaha@163.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "qiao_ao@foxmail.com" -- "szsuzyli@gmail.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "qiao_ao@foxmail.com" -- "nizeze.ni@alibaba-inc.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "unclerangoo@gmail.com" -- "yukon@apache.org" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "yibinhaha@163.com" -- "totalo@apache.org" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "unclerangoo@gmail.com" -- "44845151+elenacliu@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "nizeze.ni@alibaba-inc.com" -- "44845151+elenacliu@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "jargon9@pku.edu.cn" -- "44845151+elenacliu@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "szsuzyli@gmail.com" -- "44845151+elenacliu@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "karp@apache.org" -- "44845151+elenacliu@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b4C"];

}