Task: Program Execution
Input (English): 7, W, 6, q, 6, V, 8
Output (English): [['7', 'W', '6', 'q', '6', 'V'], ['7', 'W', '6', 'q', '6', '8'], ['7', 'W', '6', 'q', 'V', '8'], ['7', 'W', '6', '6', 'V', '8'], ['7', 'W', 'q', '6', 'V', '8'], ['7', '6', 'q', '6', 'V', '8'], ['W', '6', 'q', '6', 'V', '8']]