Task: Program Execution
Input (English): 8717 7499 999 A 2591 785 M 8795 B 4475 9161 L Z Y 7653 3041 E W T j 4523 t 2451 G m 5645 W K 2693 3945 3469 c 7555
Output (English): A, M, B, L, Z, Y, E, W, T, j, t, G, m, W, K, c, 8717, 7499, 999, 2591, 785, 8795, 4475, 9161, 7653, 3041, 4523, 2451, 5645, 2693, 3945, 3469, 7555