C 8
100.00000000 0.0000000000
70.71067812 70.71067812
0.0000000000 100.00000000
-70.71067812 70.71067812
-100.00000000 0.0000000000
-70.71067812 -70.71067812
0.0000000000 -100.00000000
70.71067812 -70.71067812