let ref = Database.database().reference().child("Test")
    let Style = ref.queryOrdered(byChild: "AStyle").queryEqual(toValue: "(StyleCollect[0])").queryEqual(toValue: "(colorsCollect[0])").queryOrdered(byChild: "(brandCollect)")



    Style.observeSingleEvent(of: .value, with: { (snapchot) in

        for childSnapchot in snapchot.children {


            print(childSnapchot)

        }
    })