12 0.1640625 0.55859375 0.328125 0.6962890625
14 0.5537109375 0.587890625 0.3076171875 0.765625
14 0.8779296875 0.3291015625 0.2158203125 0.4345703125
14 0.76171875 0.42578125 0.1318359375 0.306640625