Task: Program Execution
Input (English): i, a, 2, 3, 3, 2
Output (English): [['i', 'a', '2', '3', '3'], ['i', 'a', '2', '3', '2'], ['i', 'a', '2', '3', '2'], ['i', 'a', '3', '3', '2'], ['i', '2', '3', '3', '2'], ['a', '2', '3', '3', '2']]