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"
    ]




    "yufan@streamnative.io" -- "syhily@gmail.com" [label=" 30 ", penwidth="10", color="#00688bFF"];
    "wander4096@gmail.com" -- "yufan@streamnative.io" [label=" 21 ", penwidth="7", color="#00688bC9"];
    "mvisser@confluent.io" -- "yufan@streamnative.io" [label=" 18 ", penwidth="6", color="#00688bB7"];
    "yufan@streamnative.io" -- "martijnvisser@apache.org" [label=" 17 ", penwidth="5", color="#00688bA5"];
    "wander4096@gmail.com" -- "martijnvisser@apache.org" [label=" 9 ", penwidth="3", color="#00688b82"];
    "yufan@streamnative.io" -- "reswqa@163.com" [label=" 6 ", penwidth="2", color="#00688b70"];
    "wander4096@gmail.com" -- "syhily@gmail.com" [label=" 6 ", penwidth="2", color="#00688b70"];
    "martijnvisser@apache.org" -- "syhily@gmail.com" [label=" 5 ", penwidth="1", color="#00688b5E"];
    "chesnay@apache.org" -- "martijnvisser@apache.org" [label=" 4 ", penwidth="1", color="#00688b5E"];
    "syhily@gmail.com" -- "mvisser@confluent.io" [label=" 4 ", penwidth="1", color="#00688b5E"];
    "syhily@gmail.com" -- "reswqa@163.com" [label=" 4 ", penwidth="1", color="#00688b5E"];
    "wander4096@gmail.com" -- "reswqa@163.com" [label=" 3 ", penwidth="1", color="#00688b5E"];
    "yufan@streamnative.io" -- "tanyuxinwork@gmail.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "wander4096@gmail.com" -- "matthias.pohl@aiven.io" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "wander4096@gmail.com" -- "wang4luning@gmail.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "wander4096@gmail.com" -- "maybachhjt@gmail.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "reswqa@163.com" -- "matthias.pohl@aiven.io" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "reswqa@163.com" -- "wang4luning@gmail.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "reswqa@163.com" -- "maybachhjt@gmail.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "yufan@streamnative.io" -- "matthias.pohl@aiven.io" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "yufan@streamnative.io" -- "wang4luning@gmail.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "yufan@streamnative.io" -- "maybachhjt@gmail.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "matthias.pohl@aiven.io" -- "syhily@gmail.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "matthias.pohl@aiven.io" -- "wang4luning@gmail.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "matthias.pohl@aiven.io" -- "maybachhjt@gmail.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "syhily@gmail.com" -- "wang4luning@gmail.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "syhily@gmail.com" -- "maybachhjt@gmail.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "wang4luning@gmail.com" -- "maybachhjt@gmail.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "wander4096@gmail.com" -- "hxb@apache.org" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "yufan@streamnative.io" -- "hxb@apache.org" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "martijnvisser@apache.org" -- "hxb@apache.org" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "wander4096@gmail.com" -- "chesnay@apache.org" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "wander4096@gmail.com" -- "sergey.nuyanzin@aiven.io" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "martijnvisser@apache.org" -- "sergey.nuyanzin@aiven.io" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "yufan@streamnative.io" -- "sergey.nuyanzin@aiven.io" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "syhily@gmail.com" -- "sergey.nuyanzin@aiven.io" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "mvisser@confluent.io" -- "wander4096@gmail.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "mvisser@confluent.io" -- "reswqa@163.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "yufan@streamnative.io" -- "mxm@apache.org" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "oliver.shen999@gmail.com" -- "yufan@streamnative.io" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "oliver.shen999@gmail.com" -- "mvisser@confluent.io" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "syhily@gmail.com" -- "tanyuxinwork@gmail.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "mvisser@confluent.io" -- "chesnay@apache.org" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "mvisser@confluent.io" -- "martijnvisser@apache.org" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "tanyuxinwork@gmail.com" -- "martijnvisser@apache.org" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "yufan@streamnative.io" -- "chesnay@apache.org" [label=" 1 ", penwidth="1", color="#00688b4C"];

}