Task: Program Execution
Input (English): 5, 5, A, 9, u, 6
Output (English): [['5', '5', 'A', '9', 'u'], ['5', '5', 'A', '9', '6'], ['5', '5', 'A', 'u', '6'], ['5', '5', '9', 'u', '6'], ['5', 'A', '9', 'u', '6'], ['5', 'A', '9', 'u', '6']]