2, 4
2, 4, 1, 10, 11, 12, 13, 14, 14а, 14б, 15, 16, 17, 18, 19, 2, 20, 22, 24, 26, 28, 3, 30, 32, 34, 36, 4, 4а, 5, 6, 7, 8, 9