Task: Program Execution
Input (English): 7251 w z C 2251 m E d s 1877 M 5045 A J 7931 A A c 709 U 8805 9181 6143 399 s F R 8423 6713
Output (English): 7251, 2251, 1877, 5045, 7931, 709, 8805, 9181, 6143, 399, 8423, 6713