Task: Program Execution
Input (English): i 4201 8775 U 1325 a 8869 1445 i u 1163 T d Y 2737 R W F 3699 7911 2407 J 2657 6819 4631 F 5467
Output (English): 4201, 8775, 1325, 8869, 1445, 1163, 2737, 3699, 7911, 2407, 2657, 6819, 4631, 5467