Task: Program Execution
Input (English): p, 3, h, 2, F, 7, W
Output (English): [['p', '3', 'h', '2', 'F', '7'], ['p', '3', 'h', '2', 'F', 'W'], ['p', '3', 'h', '2', '7', 'W'], ['p', '3', 'h', 'F', '7', 'W'], ['p', '3', '2', 'F', '7', 'W'], ['p', 'h', '2', 'F', '7', 'W'], ['3', 'h', '2', 'F', '7', 'W']]