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"
    ]




    "100244039+georgezy-amzn@users.noreply.github.com" -- "88684830+dingyishen-amazon@users.noreply.github.com" [label=" 307 ", penwidth="10", color="#00688bFF"];
    "60948810+ziyiz-amzn@users.noreply.github.com" -- "100244039+georgezy-amzn@users.noreply.github.com" [label=" 305 ", penwidth="9", color="#00688bED"];
    "50885479+dylonchime@users.noreply.github.com" -- "100244039+georgezy-amzn@users.noreply.github.com" [label=" 304 ", penwidth="9", color="#00688bED"];
    "50885479+dylonchime@users.noreply.github.com" -- "60948810+ziyiz-amzn@users.noreply.github.com" [label=" 303 ", penwidth="9", color="#00688bED"];
    "60948810+ziyiz-amzn@users.noreply.github.com" -- "88684830+dingyishen-amazon@users.noreply.github.com" [label=" 302 ", penwidth="9", color="#00688bED"];
    "50885479+dylonchime@users.noreply.github.com" -- "88684830+dingyishen-amazon@users.noreply.github.com" [label=" 301 ", penwidth="9", color="#00688bED"];

}