A = (0, 0)
B = (0.52, 0)
C = (0.97, 0)
D = (1.2, 7.0E-4)
E = (1.31, 0.0024)
F = (1.39, 0.0040)
G = (1.49, 0.0066)
H = (1.6, 0.01)
I = (1.7, 0.0136)
J = (1.8, 0.018)
K = (-0.5, 0)
L = (-1.05, 0)
M = (-1.54, 0)
N = (-3.04, 0)
O = (-2.31, 0)