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A = (0, 0)
B = Point(xAxis)
u = Vector(A, B)
C = Point(yAxis)
v = Vector(B, C)
D = Point(xAxis)
w = Vector(C, D)
E = (1, 1)
a = Vector(D, E)
F = Point(yAxis)
b = Vector(E, F)
G = (3, 0)
c = Vector(F, G)
H = (2, 1)
d = Vector(G, H)
I = (1, 2)
e = Vector(H, I)
J = Point(yAxis)
f = Vector(I, J)
K = Point(xAxis)
g = Vector(J, K)
h = Vector(A, B)