Task: Program Execution
Input (English): G, 3987, 6163, 7161, j, 3017, Y, H, 6927, a, F, y, U, y, u, 5013, 2019, 2137, 4355
Output (English): G, j, Y, H, a, F, y, U, y, u, 3987, 6163, 7161, 3017, 6927, 5013, 2019, 2137, 4355