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