10
 0.100E+02, 0.000E+00
 0.809E+01, 0.000E+00
 0.309E+01, 0.000E+00
-0.309E+01, 0.000E+00
-0.809E+01, 0.000E+00
-0.100E+02, 0.000E+00
-0.809E+01, 0.000E+00
-0.309E+01, 0.000E+00
 0.309E+01, 0.000E+00
 0.809E+01, 0.000E+00