A (-4; 1)
B (-4; -2)
C (-2; 2)
D (-4; -1)
E (-2; -2)
F (-2; -1)
G (-1; -2)
H (-1; 2)
I (1; 2)
J (1; -2)
K (-1; 0)
L (1; 0)
M (2; 0)
N (2; 2)
O (4; 2)
P (4; 0)
Q (2; -2)
R (4; -2)
A (-4; 1)
B (-4; -2)
C (-2; 2)
D (-4; -1)
E (-2; -2)
F (-2; -1)
G (-1; -2)
H (-1; 2)
I (1; 2)
J (1; -2)
K (-1; 0)
L (1; 0)
M (2; 0)
N (2; 2)
O (4; 2)
P (4; 0)
Q (2; -2)
R (4; -2)