Task: Program Execution
Input (English): S, 4101, 8355, 3153, u, S, N, 5933, 7915, 4837, K, 7573, A, A, T
Output (English): S, u, S, N, K, A, A, T, 4101, 8355, 3153, 5933, 7915, 4837, 7573