{
    "plan": [
        { "name": "gcc is present", "depends on":  [ null ] },
        { "name": "gcc can compile", "depends on":  [ "gcc is present" ] },
        { "name": "gcc can compile2", "depends on":  [ "gcc is present" ] },
        { "name": "gcc can compile", "depends on":  [ "gcc is present" ] }
    ]
}