A = (1.5, -0.28)
B = (3.28, -0.32)
poly1, a, b, c, d, e, f, g, h, i, j, k, l, C, D, E, F, G, H, I, J, K, L = Polygon(A, B, 12)
m = Segment(A, F)
n = Segment(B, I)
Z = Intersect(m, n)
poly2, z, i_1, f_1 = Polygon(I, F, Z)
poly3, a_1, z_1, b_1 = Polygon(Z, B, A)