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"
    ]




    "michal.gorecki@codecoup.pl" -- "andrzej.kaczmarek@codecoup.pl" [label=" 10 ", penwidth="10", color="#00688bFF"];
    "mariusz.skamra@codecoup.pl" -- "andrzej.kaczmarek@codecoup.pl" [label=" 7 ", penwidth="7", color="#00688bC9"];
    "szymon.janc@codecoup.pl" -- "andrzej.kaczmarek@codecoup.pl" [label=" 6 ", penwidth="6", color="#00688bB7"];
    "michal.gorecki@codecoup.pl" -- "szymon.janc@codecoup.pl" [label=" 5 ", penwidth="5", color="#00688bA5"];
    "michal.gorecki@codecoup.pl" -- "mariusz.skamra@codecoup.pl" [label=" 4 ", penwidth="4", color="#00688b93"];
    "mariusz.skamra@codecoup.pl" -- "chrysn@fsfe.org" [label=" 3 ", penwidth="3", color="#00688b82"];
    "michal.gorecki@codecoup.pl" -- "b.van.den.berg.nl@gmail.com" [label=" 2 ", penwidth="2", color="#00688b70"];
    "mariusz.skamra@codecoup.pl" -- "szymon.janc@codecoup.pl" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "szymon.janc@codecoup.pl" -- "piotr.narajowski@codecoup.pl" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "andrzej.kaczmarek@codecoup.pl" -- "piotr.narajowski@codecoup.pl" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "michal.gorecki@codecoup.pl" -- "gerard@teslabs.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "andrzej.kaczmarek@codecoup.pl" -- "gerard@teslabs.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "b.van.den.berg.nl@gmail.com" -- "mariusz.skamra@codecoup.pl" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "b.van.den.berg.nl@gmail.com" -- "andrzej.kaczmarek@codecoup.pl" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "chrysn@fsfe.org" -- "guym@ti.com" [label=" 1 ", penwidth="1", color="#00688b5E"];

}