public EnterWordsForm(Puzzle puzzle, MainForm form)
        {
            InitializeComponent();

            this.puzzle = puzzle;
            this.form = form;
        }
 public void SetPuzzle(Puzzle puzzle)
 {
     this.puzzle = puzzle;
 }
        public MainForm(int size)
        {
            InitializeComponent();

            puzzle = new Puzzle(size);
        }