Task: Program Execution
Input (English): 7, L, z, 5, 9, p
Output (English): [['7', 'L', 'z', '5', '9'], ['7', 'L', 'z', '5', 'p'], ['7', 'L', 'z', '9', 'p'], ['7', 'L', '5', '9', 'p'], ['7', 'z', '5', '9', 'p'], ['L', 'z', '5', '9', 'p']]