Task: Program Execution
Input (English): 7, 4, 4, 4, K, D, Z
Output (English): [['7', '4', '4', '4', 'K', 'D'], ['7', '4', '4', '4', 'K', 'Z'], ['7', '4', '4', '4', 'D', 'Z'], ['7', '4', '4', 'K', 'D', 'Z'], ['7', '4', '4', 'K', 'D', 'Z'], ['7', '4', '4', 'K', 'D', 'Z'], ['4', '4', '4', 'K', 'D', 'Z']]