21, 22, 23, 32
21, 22, 23, 32, 1, 10, 11, 14, 15, 17, 3, 4, 5, 6, 7, 8, 9
21, 22, 23, 32, 1, 10, 11, 14, 15, 17, 3, 4, 5, 6, 7, 8, 9, 25, 26, 27, 29, 30