Task: Program Execution
Input (English): 3, Y, q, 4, W, m, 7
Output (English): [['3', 'Y', 'q', '4', 'W', 'm'], ['3', 'Y', 'q', '4', 'W', '7'], ['3', 'Y', 'q', '4', 'm', '7'], ['3', 'Y', 'q', 'W', 'm', '7'], ['3', 'Y', '4', 'W', 'm', '7'], ['3', 'q', '4', 'W', 'm', '7'], ['Y', 'q', '4', 'W', 'm', '7']]