0 0.7640625 0.225 0.47109375 0.44921875
0 0.13671875 0.84921875 0.2734375 0.3015625
0 1 0.6262291875 0.897357534375 0.6171298875 0.90410535625 0.7141568265625 1 0.72137179375 1 0.6262291875