Task: Program Execution
Input (English): T 4607 C t O 4453 u t A K 5349 B Z 9709 X 4493 549 h K U 2761 A B R 6291 6933 P
Output (English): 4607, 4453, 5349, 9709, 4493, 549, 2761, 6291, 6933