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