Task: Program Execution
Input (English): A, W, 5, 5, a, 7, 5
Output (English): [['A', 'W', '5', '5', 'a', '7'], ['A', 'W', '5', '5', 'a', '5'], ['A', 'W', '5', '5', '7', '5'], ['A', 'W', '5', 'a', '7', '5'], ['A', 'W', '5', 'a', '7', '5'], ['A', '5', '5', 'a', '7', '5'], ['W', '5', '5', 'a', '7', '5']]