Task: Program Execution
Input (English): 3, 9, V, f, B
Output (English): [['3', '9', 'V', 'f'], ['3', '9', 'V', 'B'], ['3', '9', 'f', 'B'], ['3', 'V', 'f', 'B'], ['9', 'V', 'f', 'B']]