[1,2,-2,-1,0,1,2,3,-1,0,2,2,3,-1,0,1,2,3,4,0,1,3, 3,4,0,1,2,3,4,5,1,2,4,4,5,1,2,3,4,5,6,2,3,5,5,6,2, 3,4,5,6,7,3,4,6,6,7,3,4,5,6,7,8,4,5,7,7,8,4,5,6,7, 8,9,5,6,8,8,9,5,6,7,8,9,10,6,7,9,9,10,6,7,8,9,10, 11,7,8,10,10]