[-1,0,1,2,3,4,5,6,7,8,-1,-1,0,1,2,3,4,5,6,7,0,0,0, 1,2,3,4,5,6,7,1,1,1,1,2,3,4,5,6,7,2,2,2,2,2,3,4,5, 6,7,3,3,3,3,3,3,4,5,6,7,4,4,4,4,4,4,4,5,6,7,5,5,5, 5,5,5,5,5,6,7,6,6,6,6,6,6,6,6,6,7,7,7,7,7,7,7,7,7, 7,7,-2]