Task: Program Execution
Input (English): 859 z 3269 X 4509 c E 2311 p z 3989 W 4497 Q T 1337 q 5843 c q 6757 o 777 D 8607 u 7343
Output (English): 859, 3269, 4509, 2311, 3989, 4497, 1337, 5843, 6757, 777, 8607, 7343