-2.0 -100.0 0.0 0.0 -100.0 0.0 0.0 -100.0 0.0 0.0 -100.0 0.0 20.0 0.0 100.0 50.0 0.0 100.0 0 0 10 80.0 0.0 100.0 0 0 10