Task: Program Execution
Input (English): W, 2269, 7937, 2039, I, 9015, 1109, F, m, B, 5515, U, 2441, 3295, 5181, U, L, E, 2179, r, 7225, b
Output (English): 2269, 7937, 2039, 9015, 1109, 5515, 2441, 3295, 5181, 2179, 7225