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"
    ]

    "kt (1)" [fillcolor="deepskyblue2"];
    "rdf (2)" [fillcolor="deepskyblue2"];
    "html (1)" [fillcolor="deepskyblue2"];
    "css (1)" [fillcolor="deepskyblue2"];
    "kts (1)" [fillcolor="deepskyblue2"];
    "java (2)" [fillcolor="deepskyblue2"];
    "xml (2)" [fillcolor="deepskyblue2"];
    "js (1)" [fillcolor="deepskyblue2"];



    "xml (2)" -- "rdf (2)" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "xml (2)" -- "css (1)" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "xml (2)" -- "js (1)" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "xml (2)" -- "html (1)" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "rdf (2)" -- "css (1)" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "rdf (2)" -- "js (1)" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "rdf (2)" -- "html (1)" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "css (1)" -- "js (1)" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "css (1)" -- "html (1)" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "js (1)" -- "html (1)" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "java (2)" -- "xml (2)" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "java (2)" -- "kts (1)" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "java (2)" -- "kt (1)" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "xml (2)" -- "kts (1)" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "xml (2)" -- "kt (1)" [label=" 1 ", penwidth="1", color="#00688b5E"];
    "kts (1)" -- "kt (1)" [label=" 1 ", penwidth="1", color="#00688b5E"];

}