Task: Program Execution
Input (English): 8, 1, h, A, 7, O, 5
Output (English): [['8', '1', 'h', 'A', '7', 'O'], ['8', '1', 'h', 'A', '7', '5'], ['8', '1', 'h', 'A', 'O', '5'], ['8', '1', 'h', '7', 'O', '5'], ['8', '1', 'A', '7', 'O', '5'], ['8', 'h', 'A', '7', 'O', '5'], ['1', 'h', 'A', '7', 'O', '5']]