Task: Program Execution
Input (English): y, 9, q, 3, 9, 9
Output (English): [['y', '9', 'q', '3', '9'], ['y', '9', 'q', '3', '9'], ['y', '9', 'q', '9', '9'], ['y', '9', '3', '9', '9'], ['y', 'q', '3', '9', '9'], ['9', 'q', '3', '9', '9']]