Task: Program Execution
Input (English): 9, P, 6, D, n, 8, K
Output (English): [['9', 'P', '6', 'D', 'n', '8'], ['9', 'P', '6', 'D', 'n', 'K'], ['9', 'P', '6', 'D', '8', 'K'], ['9', 'P', '6', 'n', '8', 'K'], ['9', 'P', 'D', 'n', '8', 'K'], ['9', '6', 'D', 'n', '8', 'K'], ['P', '6', 'D', 'n', '8', 'K']]