"Not the Greengrass girls," She said softly," They've had a thing against Malfoy since they arrived...and not the Carrow girls either. Perhaps, Zabini and Nott? But I'm not too sure...I haven't seen them together much. Hey, Harry?" The boy turned to her. "Do you mind if I borrowed your map for a bit? I can write down what times the three of them are together in the Common Room and when they sneak off, if you'd like?"