iii

XY divides into X, Y
X moves SW to aprox. (-2, -2)
Y moves NE to aprox. (2, 2)
A @ (0, 4)
B @ (0, -4)
C @ (-4, 0) retrieves XY’s Object 1
D @ (4, 0)

iv

X moves SW to (-3, -2.5)
Y moves NE to (3, 2.5)
A moves S to (0, 1) rearranges, then N to (0, 4)
B moves N to (0, -1) rearranges, then S to (0, -4)
C @ (-4, 0)
D @ (4, 0)