# 1,3,3,2
-4.000000000000000000e+00,-4.000000000000000000e+00
4.000000000000000000e+00,2.000000000000000000e+00
2.000000000000000000e+00,4.000000000000000000e+00
-2.000000000000000000e+00,4.000000000000000000e+00
0.000000000000000000e+00,4.000000000000000000e+00
4.000000000000000000e+00,-1.000000000000000000e+00
-5.000000000000000000e+00,-2.000000000000000000e+00
2.000000000000000000e+00,-3.000000000000000000e+00
1.000000000000000000e+00,-1.000000000000000000e+00