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