A = Intersect(xAxis, yAxis)
B = Point(xAxis)
f = Line(A, B)
C = (20, 10)
g = Line(A, C)
D = Point(g)
E = Point(f)
h = Segment(D, E)
F = Point(g)
i = Segment(E, F)
j = Line(F, h)
G = Intersect(f, j)
k = Line(G, i)
H = Intersect(g, k)
l = Line(H, j)
I = Intersect(f, l)
m = Line(I, k)
J = Intersect(g, m)
n = Segment(F, G)
p = Segment(G, H)
q = Segment(H, I)
r = Segment(I, J)