Task: Program Execution
Input (English): 4, 3, 9, 0, 1, 2
Output (English): [['4', '3', '9', '0', '1'], ['4', '3', '9', '0', '2'], ['4', '3', '9', '1', '2'], ['4', '3', '0', '1', '2'], ['4', '9', '0', '1', '2'], ['3', '9', '0', '1', '2']]