2 0.4912109375 0.83203125 0.248046875 0.244140625
2 0.5380859375 0.619140625 0.923828125 0.73046875
2 0.2578125 0.541015625 0.306640625 0.8984375
2 0.642578125 0.3046875 0.51953125 0.189453125