11, 13, 2, 3, 7, 9
11, 13, 2, 3, 7, 9, 1, 10, 11, 12, 13, 14, 16, 17, 18, 19, 20, 21, 23, 25, 27, 29, 3, 31, 4, 5, 6, 7, 8, 9