Task: Program Execution
Input (English): s, 7139, P, c, n, 589, 5731, W, 6993, 5137, 9773, 8865, m, 6393, 2871, 101, 2315, 7577, l, r, 2353, B, 2411, A
Output (English): s, P, c, n, W, m, l, r, B, A