2 1
-2 1
0 0.280702
7 2.47826
-7 1.4375
2 1
-2 1
0 0.280702
7 2.47826
-7 1.4375
2 1
-2 1
0 0.132231
7 5.26087
-7 1.4375
2 1
-2 1
0 1
0 1
2 1
-2 1
0 0.2
0 5
2 1
-2 1
0 1
0 1
2 1
-2 1
0 1
0 1
2 1
-2 1
0 1
