 
     private func addSubviews() {
         view.addSubview(label)
+        view.addSubview(stepLabel)
         view.addSubview(proceed)
         view.addSubview(previous)
         phraseViews.forEach { view.addSubview($0) }

                    xConstraint
                ])
        }

        proceedWidth = proceed.constraint(.width, toView: view, constant: -Constants.Padding.double*2)
        proceed.constrain([

    private var phraseOffscreenOffset: CGFloat {
        return view.bounds.width/2.0 + PhraseView.defaultSize.width/2.0
    }
    private var currentPhraseIndex = 0 {
        didSet {
            stepLabel.text = "\(currentPhraseIndex + 1) of \(words.count)"
        }
    }

    init(store: Store) {
        self.store = store
