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="#DC143C"
        fontcolor="black"
        fontsize="12"
        arrowsize="0.5"
        penwidth="1.0"
    ]




    "comment-spam/codelab1" -- "comment-spam/codelab2" [label=" 6711 ", penwidth="10", color="#DC143CFF"];
    "product-search/codelab1" -- "product-search/codelab2" [label=" 734 ", penwidth="1", color="#DC143C5E"];
    "audio_classification/codelab1" -- "audio_classification/codelab2" [label=" 88 ", penwidth="1", color="#DC143C4C"];
    "ImageClassificationMobile/ios" -- "TextClassificationOnMobile/iOS" [label=" 80 ", penwidth="1", color="#DC143C4C"];

}