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"
    ]




    "tensorflow-extended-nonhuman@googlegroups.com" -- "zhuo@google.com" [label=" 31 ", penwidth="10", color="#00688bFF"];
    "tensorflow-extended-nonhuman@googlegroups.com" -- "caveness@google.com" [label=" 16 ", penwidth="5", color="#00688bA5"];
    "caveness@google.com" -- "zhuo@google.com" [label=" 12 ", penwidth="3", color="#00688b82"];
    "tensorflow-extended-nonhuman@googlegroups.com" -- "pachristopher@google.com" [label=" 8 ", penwidth="2", color="#00688b70"];
    "pachristopher@google.com" -- "zhuo@google.com" [label=" 6 ", penwidth="1", color="#00688b5E"];
    "pachristopher@google.com" -- "caveness@google.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "tensorflow-extended-nonhuman@googlegroups.com" -- "caveness@users.noreply.github.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "caveness@google.com" -- "caveness@users.noreply.github.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "tensorflow-extended-nonhuman@googlegroups.com" -- "arghyag@google.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "caveness@google.com" -- "arghyag@google.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "caveness@users.noreply.github.com" -- "arghyag@google.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "caveness@users.noreply.github.com" -- "zhuo@google.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "arghyag@google.com" -- "zhuo@google.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "tensorflow-extended-nonhuman@googlegroups.com" -- "marek.barwinski@gmail.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "caveness@users.noreply.github.com" -- "marek.barwinski@gmail.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "marek.barwinski@gmail.com" -- "caveness@google.com" [label=" 1 ", penwidth="1", color="#00688b4C"];

}