[3,2,3,3,3,4,4,5,4,5,5,5,5,5,5,6,6,6,7,6,7,7,7,7, 7,7,7,7,7,8,8,8,8,9,8,9,9,9,9,9,9,9,9,9,9,9,9,10, 10,10,10,10,11,10,11,11,11,11,11,11,11,11,11,11, 11,11,11,11,11,12,12,12,12,12,12,13,12,13]