Task: Program Execution
Input (English): X, I, 5123, y, w, 1807, 365, 6105, 6961, 7003, d, 5939, 7439, X, o, 6435
Output (English): X, I, y, w, d, X, o, 5123, 1807, 365, 6105, 6961, 7003, 5939, 7439, 6435