11, 13, 15
11, 13, 15, 1, 10, 11, 12, 14, 16, 17, 18, 19, 2, 20, 21, 21а, 22а, 23, 23а, 24, 25, 26, 28, 29, 3, 30, 31, 4, 5, 6, 7, 8, 9