Task: Program Execution
Input (English): 7029, W, 8161, 4225, 5819, 625, 5561, f, 4203, 8941, 491, I, 2127, 19, 5779, 6133, d, 4331, 7443, 3117, 8883, 2627, G
Output (English): W, f, I, d, G