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