Task: Program Execution
Input (English): 6, 9, 2, 9, 5, 9
Output (English): [['6', '9', '2', '9', '5'], ['6', '9', '2', '9', '9'], ['6', '9', '2', '5', '9'], ['6', '9', '9', '5', '9'], ['6', '2', '9', '5', '9'], ['9', '2', '9', '5', '9']]