Task: Program Execution
Input (English): Y o h h 6819 9453 2359 N g f i 6601 a Y Z 9733 a M 9263 3223 5105 K I k m 4369 I
Output (English): 6819, 9453, 2359, 6601, 9733, 9263, 3223, 5105, 4369