42 R 1 L 1 R 1 L 1 R 1 L 1 R 1 L 1 R 1 L 1 R 1 L 1 R 1 L 1 R 1 L 1 R 1 L 1 R 1 L 1 R 1 L 1 R 1 L 1 R 1 L 1 R 1 L 1 R 1 L 1 R 1 L 1 R 1 L 1 R 1 L 1 R 1 L 1 R 1 L 1 R 1 L 1
42 L 1 R 1 L 1 R 1 L 1 R 1 L 1 R 1 L 1 R 1 L 1 R 1 L 1 R 1 L 1 R 1 L 1 R 1 L 1 R 1 L 1 R 1 L 1 R 1 L 1 R 1 L 1 R 1 L 1 R 1 L 1 R 1 L 1 R 1 L 1 R 1 L 1 R 1 L 1 R 1 L 1 R 1