11
-2.0 2.0
-1.6 -1.686
-1.2 -1.686
-0.8 -0.1504
-0.4 1.386
0.0 2.0
0.4 1.386
0.8 -0.1504
1.2 -1.686
1.6 -1.686
2.0 2.0
