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"
    ]




    "mvisser@confluent.io" -- "andriy.redko@aiven.io" [label=" 8 ", penwidth="8", color="#00688bDB"];
    "reswqa@163.com" -- "andriy.redko@aiven.io" [label=" 5 ", penwidth="5", color="#00688bA5"];
    "sergey.nuyanzin@aiven.io" -- "andriy.redko@aiven.io" [label=" 4 ", penwidth="4", color="#00688b93"];
    "andriy.redko@aiven.io" -- "leonidilyevsky@yahoo.com" [label=" 4 ", penwidth="4", color="#00688b93"];
    "chesnay@apache.org" -- "drreta@gmail.com" [label=" 3 ", penwidth="3", color="#00688b82"];
    "sergey.nuyanzin@aiven.io" -- "mvisser@confluent.io" [label=" 3 ", penwidth="3", color="#00688b82"];
    "tanyuxinwork@gmail.com" -- "reswqa@163.com" [label=" 2 ", penwidth="2", color="#00688b70"];
    "tanyuxinwork@gmail.com" -- "andriy.redko@aiven.io" [label=" 2 ", penwidth="2", color="#00688b70"];
    "reswqa@163.com" -- "dannycranmer@apache.org" [label=" 2 ", penwidth="2", color="#00688b70"];
    "dannycranmer@apache.org" -- "andriy.redko@aiven.io" [label=" 2 ", penwidth="2", color="#00688b70"];
    "mvisser@confluent.io" -- "chesnay@apache.org" [label=" 2 ", penwidth="2", color="#00688b70"];
    "mvisser@confluent.io" -- "drreta@gmail.com" [label=" 2 ", penwidth="2", color="#00688b70"];
    "sergey.nuyanzin@aiven.io" -- "chesnay@apache.org" [label=" 2 ", penwidth="2", color="#00688b70"];
    "sergey.nuyanzin@aiven.io" -- "drreta@gmail.com" [label=" 2 ", penwidth="2", color="#00688b70"];
    "andriy.redko@aiven.io" -- "chesnay@apache.org" [label=" 2 ", penwidth="2", color="#00688b70"];
    "andriy.redko@aiven.io" -- "drreta@gmail.com" [label=" 2 ", penwidth="2", color="#00688b70"];
    "andriy.redko@aiven.io" -- "cranmerd@amazon.com" [label=" 2 ", penwidth="2", color="#00688b70"];
    "mvisser@confluent.io" -- "cranmerd@amazon.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "sergey.nuyanzin@aiven.io" -- "cranmerd@amazon.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "cranmerd@amazon.com" -- "chesnay@apache.org" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "cranmerd@amazon.com" -- "drreta@gmail.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "mvisser@confluent.io" -- "dannycranmer@apache.org" [label=" 1 ", penwidth="1", color="#00688b5E"];

}