Task: Program Execution
Input (English): B 2989 3433 l 8969 5947 i 3281 2891 I 6419 5527 4059 7847 J 5835 585 6089 9577 B b 4841 C O P v O 4391
Output (English): 2989, 3433, 8969, 5947, 3281, 2891, 6419, 5527, 4059, 7847, 5835, 585, 6089, 9577, 4841, 4391