(-2, 2)
(8, 0)
(-4, 8)
(1, -3)
(2, 2)
(-9, 3)
(8, 2)
(-23, 1)
(7, 1)
(-8, 1)
(1, -3)
(0, 2)
(-1, 1)
(1, -2)
(5, -1)
(2, -2)
(2, 2)
(2, -8)
(0, 3)
(10, -4)
(-6, 2)
(2, 3)
(2, 4)
(-4, -1)
(-4, 0)