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