[1,2,3,4,4,3,4,5,5,6,6,5,6,6,7,6,7,6,7,7,7,6,5,4, 5,6,6,7,8,7,7,6,7,7,6,5,6,7,8,7,8,7,8,8,8,7,7,6,6, 7,8,8,9,8,9,9,9,8,7,6,7,7,6,5,6,7,8,9,8,8,8,7,8,8, 8,9]