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"
    ]




    "jburnim@google.com" -- "davmre@google.com" [label=" 11 ", penwidth="10", color="#00688bFF"];
    "siege@google.com" -- "jburnim@google.com" [label=" 5 ", penwidth="4", color="#00688b93"];
    "sharadmv@google.com" -- "davmre@google.com" [label=" 4 ", penwidth="3", color="#00688b82"];
    "sharadmv@google.com" -- "jburnim@google.com" [label=" 3 ", penwidth="2", color="#00688b70"];
    "no-reply@google.com" -- "jburnim@google.com" [label=" 2 ", penwidth="1", color="#00688b5E"];
    "colcarroll@google.com" -- "davmre@google.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "sharadmv@google.com" -- "emilyaf@google.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "jburnim@google.com" -- "axch@google.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "gardener@tensorflow.org" -- "gianlu.silvestri@gmail.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "jburnim@google.com" -- "colcarroll@google.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "ursk@google.com" -- "jburnim@google.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "ursk@google.com" -- "no-reply@google.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "no-reply@google.com" -- "siege@google.com" [label=" 1 ", penwidth="1", color="#00688b4C"];

}