11, 15, 18, 2, 31, 39, 4, 5, 6, 8
11, 15, 18, 2, 31, 39, 4, 5, 6, 8, 1, 14, 15, 19, 20, 22, 23, 24, 29, 30, 32, 33, 39, 4, 5