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"
    ]




    "bilel.besbes1@gmail.com" -- "mohamedbilelbesbes@na-annihilus.encs.concordia.ca" [label=" 5671 ", penwidth="10", color="#00688bFF"];
    "mohamedbilelbesbes@na-annihilus.encs.concordia.ca" -- "mohamedbilelbesbes@mac-mini.local" [label=" 20 ", penwidth="1", color="#00688b4C"];
    "bilel.besbes1@gmail.com" -- "mohamedbilelbesbes@mac-mini.local" [label=" 16 ", penwidth="1", color="#00688b4C"];
    "macmini@na-annihilus.encs.concordia.ca" -- "mohamedbilelbesbes@mac-mini.local" [label=" 9 ", penwidth="1", color="#00688b4C"];
    "mohamedbilelbesbes@na-annihilus.encs.concordia.ca" -- "macmini@na-annihilus.encs.concordia.ca" [label=" 5 ", penwidth="1", color="#00688b4C"];
    "macmini@na-annihilus.encs.concordia.ca" -- "bilel.besbes1@gmail.com" [label=" 2 ", penwidth="1", color="#00688b4C"];

}