Task: Program Execution
Input (English): 489 r L 991 2779 767 Q 7575 J 3795 7295 K J d 1507 D g 7909 O 4689 K 7961 x 9217 y 907 4865 1667 h b 3965 9633 N a
Output (English): r, L, Q, J, K, J, d, D, g, O, K, x, y, h, b, N, a, 489, 991, 2779, 767, 7575, 3795, 7295, 1507, 7909, 4689, 7961, 9217, 907, 4865, 1667, 3965, 9633