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"
    ]




    "mathicaron@hotmail.fr" -- "sfbbrugman@gmail.com" [label=" 6 ", penwidth="6", color="#00688bB7"];
    "mathicaron@hotmail.fr" -- "sara.mousavi.ch@gmail.com" [label=" 4 ", penwidth="4", color="#00688b93"];
    "mathicaron@hotmail.fr" -- "mathilde@fb.com" [label=" 4 ", penwidth="4", color="#00688b93"];
    "sfbbrugman@gmail.com" -- "mathilde@fb.com" [label=" 4 ", penwidth="4", color="#00688b93"];
    "mathicaron@hotmail.fr" -- "mathilde@devfair0122.h2.fair" [label=" 2 ", penwidth="2", color="#00688b70"];
    "sfbbrugman@gmail.com" -- "mathilde@devfair0122.h2.fair" [label=" 2 ", penwidth="2", color="#00688b70"];
    "mathilde@fb.com" -- "mathilde@devfair0122.h2.fair" [label=" 2 ", penwidth="2", color="#00688b70"];
    "mathilde@fb.com" -- "sbrugman@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "mathilde@fb.com" -- "bojanowski@fb.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "mathicaron@hotmail.fr" -- "sbrugman@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "mathicaron@hotmail.fr" -- "bojanowski@fb.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "sfbbrugman@gmail.com" -- "sbrugman@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "sfbbrugman@gmail.com" -- "bojanowski@fb.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "sbrugman@users.noreply.github.com" -- "bojanowski@fb.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "sbrugman@users.noreply.github.com" -- "mathilde@devfair0122.h2.fair" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "bojanowski@fb.com" -- "mathilde@devfair0122.h2.fair" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "mathilde@fb.com" -- "tomoyukun1101@gmail.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "mathicaron@hotmail.fr" -- "tomoyukun1101@gmail.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "sfbbrugman@gmail.com" -- "tomoyukun1101@gmail.com" [label=" 1 ", penwidth="1", color="#00688b5E"];

}