[1,2,3,2,4,2,3,5,6,5,3,7,4,7,4,2,4,2,4,7,4,8,9,7, 6,10,9,5,11,7,3,7,11,7,3,7,11,12,13,7,6,14,15,10, 9,5,9,12,4,7,4,2,9,7,4,8,13,7,9,14,4,8,13,8,16,8, 13,17,4,8,13,8,13,18,13,7,19,14,9,17,4,8,9,7,4,2, 4,7,13,8,4,8,9,14,13,7,11,12,13,7,11,7,3,7]