Task: Program Execution
Input (English): 2749 L S F 4449 2283 l 7825 2901 R 9549 z 7209 X 7535 2893 m 2633 I D V 9123 x m K e d 5923 6279 4097
Output (English): 2749, 4449, 2283, 7825, 2901, 9549, 7209, 7535, 2893, 2633, 9123, 5923, 6279, 4097