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