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"
    ]




    "ohbuchim@amazon.co.jp" -- "clockpulse@clockpulsemac.local" [label=" 1100 ", penwidth="10", color="#00688bFF"];
    "shutoaraki@gmail.com" -- "ohbuchim@amazon.co.jp" [label=" 142 ", penwidth="1", color="#00688b5E"];
    "samejim@amazon.co.jp" -- "ec2-user@ip-172-16-46-185.ap-northeast-1.compute.internal" [label=" 52 ", penwidth="1", color="#00688b4C"];
    "shutoaraki@gmail.com" -- "clockpulse@clockpulsemac.local" [label=" 40 ", penwidth="1", color="#00688b4C"];
    "samejim@amazon.co.jp" -- "shuaraki@amazon.co.jp" [label=" 15 ", penwidth="1", color="#00688b4C"];
    "shutoaraki@gmail.com" -- "shokout@amazon.com" [label=" 14 ", penwidth="1", color="#00688b4C"];
    "shutoaraki@gmail.com" -- "gokazu@amazon.co.jp" [label=" 12 ", penwidth="1", color="#00688b4C"];
    "shokout@amazon.com" -- "gokazu@amazon.co.jp" [label=" 12 ", penwidth="1", color="#00688b4C"];
    "ec2-user@ip-172-16-34-230.ap-northeast-1.compute.internal" -- "samejim@amazon.co.jp" [label=" 9 ", penwidth="1", color="#00688b4C"];
    "ec2-user@ip-172-16-34-230.ap-northeast-1.compute.internal" -- "ec2-user@ip-172-16-46-185.ap-northeast-1.compute.internal" [label=" 9 ", penwidth="1", color="#00688b4C"];
    "ec2-user@ip-172-16-42-44.ap-northeast-1.compute.internal" -- "ec2-user@ip-172-16-34-230.ap-northeast-1.compute.internal" [label=" 8 ", penwidth="1", color="#00688b4C"];
    "samejim@amazon.co.jp" -- "shutoaraki_2020@depauw.edu" [label=" 5 ", penwidth="1", color="#00688b4C"];
    "ec2-user@ip-172-16-42-44.ap-northeast-1.compute.internal" -- "samejim@amazon.co.jp" [label=" 3 ", penwidth="1", color="#00688b4C"];
    "ec2-user@ip-172-16-42-44.ap-northeast-1.compute.internal" -- "ec2-user@ip-172-16-46-185.ap-northeast-1.compute.internal" [label=" 3 ", penwidth="1", color="#00688b4C"];
    "shutoaraki_2020@depauw.edu" -- "shuaraki@amazon.co.jp" [label=" 3 ", penwidth="1", color="#00688b4C"];
    "kazuhitogo@gmail.com" -- "ec2-user@ip-172-16-42-44.ap-northeast-1.compute.internal" [label=" 3 ", penwidth="1", color="#00688b4C"];
    "kazuhitogo@gmail.com" -- "ec2-user@ip-172-16-34-230.ap-northeast-1.compute.internal" [label=" 3 ", penwidth="1", color="#00688b4C"];
    "samejim@amazon.com" -- "shokout@amazon.com" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "shutoaraki@gmail.com" -- "samejim@amazon.co.jp" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "ec2-user@ip-172-16-60-221.ap-northeast-1.compute.internal" -- "ec2-user@ip-172-16-42-44.ap-northeast-1.compute.internal" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "ec2-user@ip-172-16-60-221.ap-northeast-1.compute.internal" -- "ec2-user@ip-172-16-34-230.ap-northeast-1.compute.internal" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "ec2-user@ip-172-16-60-221.ap-northeast-1.compute.internal" -- "samejim@amazon.co.jp" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "ec2-user@ip-172-16-60-221.ap-northeast-1.compute.internal" -- "ec2-user@ip-172-16-46-185.ap-northeast-1.compute.internal" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "ohbuchim@amazon.co.jp" -- "50569283+ohbuchim@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "shutoaraki@gmail.com" -- "50569283+ohbuchim@users.noreply.github.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "samejim@amazon.co.jp" -- "samejim@amazon.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "samejim@amazon.co.jp" -- "shokout@amazon.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "shutoaraki@gmail.com" -- "y.ito.0427@gmail.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "samejim@amazon.co.jp" -- "y.ito.0427@gmail.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "shutoaraki_2020@depauw.edu" -- "shutoaraki@gmail.com" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "shutoaraki@gmail.com" -- "shuaraki@amazon.co.jp" [label=" 1 ", penwidth="1", color="#00688b4C"];
    "samejim@amazon.com" -- "shutoaraki@gmail.com" [label=" 1 ", penwidth="1", color="#00688b4C"];

}