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"
    ]




    "julien.arzul@jetbrains.com" -- "stupin.sergey@gmail.com" [label=" 72 ", penwidth="10", color="#00688bFF"];
    "julien.arzul@jetbrains.com" -- "mateusvcordeiro@gmail.com" [label=" 63 ", penwidth="8", color="#00688bDB"];
    "stupin.sergey@gmail.com" -- "mateusvcordeiro@gmail.com" [label=" 41 ", penwidth="5", color="#00688bA5"];
    "annasv209@gmail.com" -- "julien.arzul@jetbrains.com" [label=" 26 ", penwidth="3", color="#00688b82"];
    "mateusvcordeiro@gmail.com" -- "annasv209@gmail.com" [label=" 17 ", penwidth="2", color="#00688b70"];
    "stupin.sergey@gmail.com" -- "annasv209@gmail.com" [label=" 10 ", penwidth="1", color="#00688b5E"];
    "stupin.sergey@gmail.com" -- "ruslan.golov@jetbrains.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "julien.arzul@jetbrains.com" -- "ruslan.golov@jetbrains.com" [label=" 1 ", penwidth="1", color="#00688b4C"];

}