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