Task: Program Execution
Input (English): 6, G, 8, V, 4, B, Z
Output (English): [['6', 'G', '8', 'V', '4', 'B'], ['6', 'G', '8', 'V', '4', 'Z'], ['6', 'G', '8', 'V', 'B', 'Z'], ['6', 'G', '8', '4', 'B', 'Z'], ['6', 'G', 'V', '4', 'B', 'Z'], ['6', '8', 'V', '4', 'B', 'Z'], ['G', '8', 'V', '4', 'B', 'Z']]