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"
    ]




    "umarfm13@gmail.com" -- "justin.levandoski@microsoft.com" [label=" 32 ", penwidth="10", color="#00688bFF"];
    "umarfm13@gmail.com" -- "tzwang@sfu.ca" [label=" 27 ", penwidth="8", color="#00688bDB"];
    "tzwang@sfu.ca" -- "justin.levandoski@microsoft.com" [label=" 27 ", penwidth="8", color="#00688bDB"];
    "umarfm13@gmail.com" -- "xha62@sfu.ca" [label=" 22 ", penwidth="6", color="#00688bB7"];
    "xha62@sfu.ca" -- "justin.levandoski@microsoft.com" [label=" 19 ", penwidth="5", color="#00688bA5"];
    "xha62@sfu.ca" -- "tzwang@sfu.ca" [label=" 14 ", penwidth="4", color="#00688b93"];
    "umarfm13@gmail.com" -- "3150102255@zju.edu.cn" [label=" 9 ", penwidth="2", color="#00688b70"];
    "xha62@sfu.ca" -- "3150102255@zju.edu.cn" [label=" 8 ", penwidth="2", color="#00688b70"];
    "3150102255@zju.edu.cn" -- "justin.levandoski@microsoft.com" [label=" 8 ", penwidth="2", color="#00688b70"];
    "tzwang@sfu.ca" -- "3150102255@zju.edu.cn" [label=" 7 ", penwidth="2", color="#00688b70"];
    "umarfm13@gmail.com" -- "me@haoxp.xyz" [label=" 5 ", penwidth="1", color="#00688b5E"];
    "xha62@sfu.ca" -- "me@haoxp.xyz" [label=" 5 ", penwidth="1", color="#00688b5E"];
    "tzwang@sfu.ca" -- "me@haoxp.xyz" [label=" 5 ", penwidth="1", color="#00688b5E"];
    "me@haoxp.xyz" -- "3150102255@zju.edu.cn" [label=" 5 ", penwidth="1", color="#00688b5E"];
    "me@haoxp.xyz" -- "justin.levandoski@microsoft.com" [label=" 5 ", penwidth="1", color="#00688b5E"];
    "umarfm13@gmail.com" -- "wangtzh@users.noreply.github.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "xha62@sfu.ca" -- "wangtzh@users.noreply.github.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "tzwang@sfu.ca" -- "wangtzh@users.noreply.github.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "wangtzh@users.noreply.github.com" -- "justin.levandoski@microsoft.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "umarfm13@gmail.com" -- "justin.levandoski@gmail.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "umarfm13@gmail.com" -- "microsoftopensource@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "xha62@sfu.ca" -- "justin.levandoski@gmail.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "xha62@sfu.ca" -- "microsoftopensource@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "tzwang@sfu.ca" -- "justin.levandoski@gmail.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "tzwang@sfu.ca" -- "microsoftopensource@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "wangtzh@users.noreply.github.com" -- "justin.levandoski@gmail.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "wangtzh@users.noreply.github.com" -- "microsoftopensource@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "justin.levandoski@gmail.com" -- "justin.levandoski@microsoft.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "justin.levandoski@gmail.com" -- "microsoftopensource@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "justin.levandoski@microsoft.com" -- "microsoftopensource@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "umarfm13@gmail.com" -- "leeleo3x@gmail.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "umarfm13@gmail.com" -- "tzwang@cs.toronto.edu" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "leeleo3x@gmail.com" -- "xha62@sfu.ca" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "leeleo3x@gmail.com" -- "tzwang@sfu.ca" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "leeleo3x@gmail.com" -- "me@haoxp.xyz" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "leeleo3x@gmail.com" -- "3150102255@zju.edu.cn" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "leeleo3x@gmail.com" -- "wangtzh@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "leeleo3x@gmail.com" -- "tzwang@cs.toronto.edu" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "leeleo3x@gmail.com" -- "justin.levandoski@microsoft.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "xha62@sfu.ca" -- "tzwang@cs.toronto.edu" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "tzwang@sfu.ca" -- "tzwang@cs.toronto.edu" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "me@haoxp.xyz" -- "wangtzh@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "me@haoxp.xyz" -- "tzwang@cs.toronto.edu" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "3150102255@zju.edu.cn" -- "wangtzh@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "3150102255@zju.edu.cn" -- "tzwang@cs.toronto.edu" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "wangtzh@users.noreply.github.com" -- "tzwang@cs.toronto.edu" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "tzwang@cs.toronto.edu" -- "justin.levandoski@microsoft.com" [label=" 1 ", penwidth="1", color="#00688b4C"];

}