Task: Program Execution
Input (English): 9, 7, 8, n, 5, G, V
Output (English): [['9', '7', '8', 'n', '5', 'G'], ['9', '7', '8', 'n', '5', 'V'], ['9', '7', '8', 'n', 'G', 'V'], ['9', '7', '8', '5', 'G', 'V'], ['9', '7', 'n', '5', 'G', 'V'], ['9', '8', 'n', '5', 'G', 'V'], ['7', '8', 'n', '5', 'G', 'V']]