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