[1,2,3,3,3,3,3,4,5,5,3,3,3,4,5,5,5,5,5,6,7,7,5,5, 5,6,7,7,7,7,7,8,9,9,7,7,7,8,9,9,9,9,9,10,11,11,9, 9,9,10,11,11,11,11,11,12,13,13,11,11,11,12,13,13, 13,13,13,14,15,15,13,13,13,14,15,15,15,15,15,16, 17,17,15,15,15]