[1,-2,2,-2,0,-2,4,0,2,-2,2,-4,-2,0,6,-2,0,-4,4,0, -2,-2,2,-4,2,2,8,-2,-2,-4,2,0,2,-2,0,-4,-2,0,8,-2, 0,-4,6,0,-2,0,0,-4,0,-2,6,-2,-2,-4,4,2,6,0,0,-4, -2,0,8,-4,0,-2,2,0,-2,-4,-2,-4,4,0,8,2]