Task: Program Execution
Input (English): 0, K, 3, 6, 7, 7
Output (English): [['0', 'K', '3', '6', '7'], ['0', 'K', '3', '6', '7'], ['0', 'K', '3', '7', '7'], ['0', 'K', '6', '7', '7'], ['0', '3', '6', '7', '7'], ['K', '3', '6', '7', '7']]