Task: Program Execution
Input (English): 9, 6, T, 5, 6, 8, y
Output (English): [['9', '6', 'T', '5', '6', '8'], ['9', '6', 'T', '5', '6', 'y'], ['9', '6', 'T', '5', '8', 'y'], ['9', '6', 'T', '6', '8', 'y'], ['9', '6', '5', '6', '8', 'y'], ['9', 'T', '5', '6', '8', 'y'], ['6', 'T', '5', '6', '8', 'y']]