Task: Program Execution
Input (English): 5421, m, Y, 9339, 8821, 7329, 6975, 2423, y, c, 1695, M, 4875, t, 7791, 1891, n
Output (English): m, Y, y, c, M, t, n, 5421, 9339, 8821, 7329, 6975, 2423, 1695, 4875, 7791, 1891