3, 5, 7
3, 5, 7, 1, 10, 11а, 11б, 12, 13, 15, 18, 19, 2, 20, 21, 22, 23, 24, 25, 26, 27, 28, 28а, 29, 3, 30, 32, 35, 4, 43, 44, 45, 46, 47, 48, 49, 50, 6, 7, 8