1, 2, 4
1, 2, 4, 2
1, 2, 4, 2, 10, 11, 12, 13, 14, 14а, 16, 17, 19, 20, 22, 23, 23а, 24, 25, 26, 27, 28, 29, 30, 4, 5, 6, 7, 8