A = (1, 5)
B = (-4, 2)
C = (-2, -1)
D = (1, -2)
E = (4, 2)
AC = Vector(A, C)
R = Translate(B, AC)
AC_1 = Vector(B, R)
AR = Vector(A, R)
AB = Vector(A, B)
EB = Vector(E, B)
S = Translate(A, EB)
AS = Vector(A, S)
BC = Vector(B, C)
ED = Vector(E, D)
C' = Translate(C, BC)
BC_1 = Vector(C, C')
T = Translate(C', ED)
ED_1 = Vector(C', T)
CT = Vector(C, T)
DB = Vector(D, B)