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