MazeSpace space11 = new MazeSpace(1, 1);
MazeSpace space20 = new MazeSpace(2, 0);
MazeSpace space21 = new MazeSpace(2, 1);
Maze maze = new Maze();
maze.addSpace(space00);
maze.addSpace(space01);
maze.addSpace(space10);
maze.addSpace(space11);
maze.addSpace(space20);
maze.addSpace(space21);