Task: Program Execution
Input (English): X, 4801, D, r, 8721, 3929, N, l, x, 5367, I, F, 803, r, 5425, l, 9905
Output (English): X, D, r, N, l, x, I, F, r, l, 4801, 8721, 3929, 5367, 803, 5425, 9905