[-2,-4,-2,-2]
[-2,-3,-1,-2]
[-2,-2,0,-2]
[-1,-3,-1,-2]
[-1,-2,-1,-2]
[-1,-2,-1,0]
[-1,-2,0,-2]
[-1,-1,-1,0]
[-1,-1,0,-2]
[-1,-1,0,0]
[-1,0,0,0]
[0,-2,0,-2]
[0,-1,-1,0]
[0,-1,0,-2]
[0,-1,0,0]
[0,0,0,-2]
[0,0,0,2]
[0,1,0,0]
[0,1,0,2]
[0,1,1,0]
[0,2,0,2]
[1,0,0,0]
[1,1,0,0]
[1,1,0,2]
[1,1,1,0]
[1,2,0,2]
[1,2,1,0]
[1,2,1,2]
[1,3,1,2]
[2,2,0,2]
[2,3,1,2]
[2,4,2,2]