Task: Program Execution
Input (English): 1611 U 3961 9955 G G 4463 5435 6449 j m H v 6235 7103 1537 1589 m 3377 4633 739 5733 f v e F
Output (English): 1611, 3961, 9955, 4463, 5435, 6449, 6235, 7103, 1537, 1589, 3377, 4633, 739, 5733