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"
    ]




    "clantz@microsoft.com" -- "art@duolingo.com" [label=" 4 ", penwidth="4", color="#00688b93"];
    "ktantia@g.hmc.edu" -- "art@duolingo.com" [label=" 4 ", penwidth="4", color="#00688b93"];
    "chrmarti@microsoft.com" -- "josh.spicer@microsoft.com" [label=" 3 ", penwidth="3", color="#00688b82"];
    "ktantia@g.hmc.edu" -- "coryjwilkerson@gmail.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "chrmarti@microsoft.com" -- "50911393+eitsupi@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "chrmarti@microsoft.com" -- "19152744+Kpopovs1@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "50911393+eitsupi@users.noreply.github.com" -- "19152744+Kpopovs1@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "josh.spicer@microsoft.com" -- "clantz@microsoft.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "40399931+dnastrain@users.noreply.github.com" -- "ktantia@g.hmc.edu" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "josh.spicer@microsoft.com" -- "jeff.d.bowen@gmail.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "hamed0381@gmail.com" -- "iemejia@gmail.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "444835+bderusha@users.noreply.github.com" -- "4998130+rianfowler@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "damuellen@aol.com" -- "art@duolingo.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "josh.spicer@microsoft.com" -- "vscr-feedback@microsoft.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "anthony@anthonychu.ca" -- "art@duolingo.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "josh.spicer@microsoft.com" -- "brigit.murtaugh@microsoft.com" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "53061066+juzuluag@users.noreply.github.com" -- "ktantia@g.hmc.edu" [label=" 1 ", penwidth="1", color="#00688b5E"];

}