[2,1,2,3,1,2,5,3,4,1,2,7,5,8,3,7,4,5,1,2,9,7,12,5, 13,8,11,3,10,7,11,4,9,5,6,1,2,11,9,16,7,19,12,17, 5,18,13,21,8,19,11,14,3,13,10,17,7,18,11,15,4,13, 9,14,5,11,6,7,1]