P 0
7.993891   7.725566
7.725252   7.444373
7.444060   7.064952
7.040159   6.621195
6.352242   6.034645
5.402276   5.021599
4.846168   4.365065
4.211602   3.798914
3.779457   3.407254
3.406940   3.045720
2.705214   2.041462
2.041148   0.429313