Task: Program Execution
Input (English): b 6439 u 1867 D V i Z S W 4201 N 2849 5609 4335 3783 8987 8409 B 7243 2419 8557 7419 6787 4289
Output (English): 6439, 1867, 4201, 2849, 5609, 4335, 3783, 8987, 8409, 7243, 2419, 8557, 7419, 6787, 4289