Task: Program Execution
Input (English): v, 8, 9, G, o, 7
Output (English): [['v', '8', '9', 'G', 'o'], ['v', '8', '9', 'G', '7'], ['v', '8', '9', 'o', '7'], ['v', '8', 'G', 'o', '7'], ['v', '9', 'G', 'o', '7'], ['8', '9', 'G', 'o', '7']]