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