graph G {
    compound="true"
    rankdir="TB"
    bgcolor="white"
    fontname="Tahoma"

    node [
        fixedsize="false"
        fontname="Tahoma"
        color="white"
        fillcolor="deepskyblue2"
        fontcolor="black"
        shape="box"
        style="filled"
        penwidth="1.0"
    ]
    edge [
        fontname="Arial"
        color="#00688b"
        fontcolor="black"
        fontsize="12"
        arrowsize="0.5"
        penwidth="1.0"
    ]




    "[clock/testing/fake_clock.go]" -- "[clock/clock.go]" [label=" 4 ", penwidth="4", color="#00688b93"];
    "[clock/testing/simple_interval_clock.go]" -- "[clock/testing/fake_clock.go]" [label=" 2 ", penwidth="2", color="#00688b70"];
    "[net/net.go]" -- "[net/ipnet.go]" [label=" 2 ", penwidth="2", color="#00688b70"];
    "[net/parse.go]" -- "[net/ipnet.go]" [label=" 2 ", penwidth="2", color="#00688b70"];
    "[net/parse.go]" -- "[net/net.go]" [label=" 2 ", penwidth="2", color="#00688b70"];
    "[net/port.go]" -- "[net/ipnet.go]" [label=" 2 ", penwidth="2", color="#00688b70"];
    "[net/port.go]" -- "[net/net.go]" [label=" 2 ", penwidth="2", color="#00688b70"];
    "[net/port.go]" -- "[net/parse.go]" [label=" 2 ", penwidth="2", color="#00688b70"];

}