1
1, 3, 3а, 3б
1, 3, 3а, 3б, 10, 11, 12, 15, 16, 18, 19, 2, 20, 24, 25, 26, 29, 30, 32, 34, 36, 38, 4, 41, 48, 5, 50, 6, 7, 8