Task: Program Execution
Input (English): 7, 9, q, 7, z, y
Output (English): [['7', '9', 'q', '7', 'z'], ['7', '9', 'q', '7', 'y'], ['7', '9', 'q', 'z', 'y'], ['7', '9', '7', 'z', 'y'], ['7', 'q', '7', 'z', 'y'], ['9', 'q', '7', 'z', 'y']]