A = (-1.9000000000000001, 1.46)
B = (-1.06, 3.56)
c = Semicircle(A, B)
C = (1.6400000000000001, 2.08)
D = (0.34, 3.16)
d = Semicircle(C, D)
E = (2.14, 4.36)
F = (0.42, 4.5)
e = Semicircle(E, F)
G = (-1.44, 0.26)
H = (0.68, 0.48)
f = Semicircle(G, H)