Task: Program Execution
Input (English): Z, B, K, o, x, 6, 6
Output (English): [['Z', 'B', 'K', 'o', 'x', '6'], ['Z', 'B', 'K', 'o', 'x', '6'], ['Z', 'B', 'K', 'o', '6', '6'], ['Z', 'B', 'K', 'x', '6', '6'], ['Z', 'B', 'o', 'x', '6', '6'], ['Z', 'K', 'o', 'x', '6', '6'], ['B', 'K', 'o', 'x', '6', '6']]