8 0.267578125 0.3349609375 0.25390625 0.31640625
8 0.3623046875 0.37890625 0.142578125 0.16015625
8 0.8017578125 0.7548828125 0.298828125 0.490234375
8 0.1533203125 0.8662109375 0.306640625 0.240234375
10 0.48046875 0.6767578125 0.9140625 0.646484375