[1, 2, 3, 4] [1, 2, 3, 4] [1, 2, 3, 4] [1, 2, 3, 4] [1, 2, 3, 4] [1, 2, 3, 4] [1, 2, 3, 4] [1, 2, 3, 4] [1, 2, 3, 4] [1, 2, 3, 4]