Task: Program Execution
Input (English): f, B, 0, 8, X, W, P
Output (English): [['f', 'B', '0', '8', 'X', 'W'], ['f', 'B', '0', '8', 'X', 'P'], ['f', 'B', '0', '8', 'W', 'P'], ['f', 'B', '0', 'X', 'W', 'P'], ['f', 'B', '8', 'X', 'W', 'P'], ['f', '0', '8', 'X', 'W', 'P'], ['B', '0', '8', 'X', 'W', 'P']]