Task: Program Execution
Input (English): 4, G, 5, 9, y, 0
Output (English): [['4', 'G', '5', '9', 'y'], ['4', 'G', '5', '9', '0'], ['4', 'G', '5', 'y', '0'], ['4', 'G', '9', 'y', '0'], ['4', '5', '9', 'y', '0'], ['G', '5', '9', 'y', '0']]