Task: Program Execution
Input (English): p, I, 8, W, 7, 0
Output (English): [['p', 'I', '8', 'W', '7'], ['p', 'I', '8', 'W', '0'], ['p', 'I', '8', '7', '0'], ['p', 'I', 'W', '7', '0'], ['p', '8', 'W', '7', '0'], ['I', '8', 'W', '7', '0']]