[-2,3]
[0,3]
[1,-3]
[0,-2]
[3,-1]
[1,-2]
[-3,1]
[2,0]
[1,0]
[-3,2]
[0,1]
[-1,1]
[-1,-1]
[3,0]
[-1,3]
[-2,2]
[1,1]
[2,-3]
[2,-2]
[-3,0]
[0,2]
[-2,0]
[-1,2]
[2,1]
[-2,1]
[0,-3]
[0,0]
[3,-3]
[-3,3]
[3,-2]
[0,-1]
[2,-1]
[1,2]
[1,-1]
[-1,-2]
[-1,0]
[-2,-1]