Task: Program Execution
Input (English): 8, 9, a, 0, 2, 2
Output (English): [['8', '9', 'a', '0', '2'], ['8', '9', 'a', '0', '2'], ['8', '9', 'a', '2', '2'], ['8', '9', '0', '2', '2'], ['8', 'a', '0', '2', '2'], ['9', 'a', '0', '2', '2']]