A = (34, 6)
B = (38, 10)
C = (42, 10)
D = (46, 6)
E = (50, 6)
F = (50, 2)
G = (46, 0)
H = (40, -2)
I = (36, -2)
đa giác1, a, b, c, d, e, f, g, h, i = Polygon(A, B, C, D, E, F, G, H, I)