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"
    ]

    "proto (2)" [fillcolor="deepskyblue2"];
    "yml (2)" [fillcolor="deepskyblue2"];
    "html (1)" [fillcolor="deepskyblue2"];
    "go (11)" [fillcolor="deepskyblue2"];
    "ts (1)" [fillcolor="deepskyblue2"];



    "go (11)" -- "yml (2)" [label=" 2 ", penwidth="2", color="#00688b70"];
    "go (11)" -- "proto (2)" [label=" 2 ", penwidth="2", color="#00688b70"];
    "go (11)" -- "ts (1)" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "yml (2)" -- "ts (1)" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "go (11)" -- "html (1)" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "proto (2)" -- "yml (2)" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "proto (2)" -- "html (1)" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "yml (2)" -- "html (1)" [label=" 1 ", penwidth="1", color="#00688b5E"];

}