[1,2,2,3,3,2,2,5,3,2,6,3,3,4,2,7,5,6,2,5,3,4,8,3, 5,8,2,5,5,2,2,13,7,2,6,3,9,8,6,3,5,2,12,5,9,10,14, 5,3,8,2,3,15,2,4,5,5,6,12,9,3,8,4,19,11,2,10,11,3, 2,6,5,7,10,2,11,13,14,4,5,9,2,14,3,3,12,2,9,5,2,2, 5,7,8,20,3,3,20]