Task: Program Execution
Input (English): 6, z, N, O, 6, 5, G
Output (English): [['6', 'z', 'N', 'O', '6', '5'], ['6', 'z', 'N', 'O', '6', 'G'], ['6', 'z', 'N', 'O', '5', 'G'], ['6', 'z', 'N', '6', '5', 'G'], ['6', 'z', 'O', '6', '5', 'G'], ['6', 'N', 'O', '6', '5', 'G'], ['z', 'N', 'O', '6', '5', 'G']]