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