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"
    ]




    "igor.alshannikov@jetbrains.com" -- "ikupriyanov@horis.ru" [label=" 9 ", penwidth="9", color="#00688bED"];
    "igor.alshannikov@jetbrains.com" -- "igor.alshan@gmail.com" [label=" 9 ", penwidth="9", color="#00688bED"];
    "ikupriyanov@horis.ru" -- "igor.alshan@gmail.com" [label=" 9 ", penwidth="9", color="#00688bED"];

}