A = (-1, -1)
u = Vector(A)
B = (5, 0)
v = Vector(B)
C = (0, 3)
w = Vector(C)
B' = Translate(B, u)
z = Vector(B, B')
C' = Translate(C, u)
a = Vector(C, C')
A' = Translate(A, v)
b = Vector(A, A')
C'_1 = Translate(C, v)
c = Vector(C, C'_1)
A'_1 = Translate(A, w)
d = Vector(A, A'_1)
B'_1 = Translate(B, w)
e = Vector(B, B'_1)
A'' = Translate(A', w)
f = Vector(A', A'')
E = Translate(B'_1, u)
h = Vector(B'_1, E)
D = Translate(A'_1, v)
g = Vector(A'_1, D)