-20.0	76.0	
-1.99999	76.0	
-0.15	52.0	
-0.05001	52.0	
-0.05	0.0	
0.0	0.0	
0.05	0.0	
0.05001	52.0	
0.15	52.0	
1.99999	76.0	
10.0	76.0	
