10, 11, 12, 13, 17, 19, 2, 4, 6, 8, 9
10, 11, 12, 13, 17, 19, 2, 4, 6, 8, 9, 11, 13, 15, 17, 18, 19, 2, 26, 28, 4, 8, 9