Task: Program Execution
Input (English): [4669, 8067, 'u', 'b', '5839', '4369', 'p', 'M', 'L', 'J'], [5807, 1929, 'Q', 'b', '5839', '4369', 'p', 'x', 'x', 417, 855]
Output (English): b, 5839, 4369, p