<<<<<<< HEAD 2 4 8 16 4 2 16 8 2 4 8 16 4 2 128 128 ======= 4 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 >>>>>>> 0a5ef9619d59eeb0769e1195298ba2f5a37fc6b5