Task: Program Execution
Input (English): [9881, 7753, 'i', 'j', '2949', '9461', '3633', '789', 'U', 7815], ['x', 'z', 'j', '2949', '9461', '3633', '789', 'l', 8475]
Output (English): j, 2949, 9461, 3633, 789