[-2,3,1,-1,4,2,0,5,3,1,-1,4,2,0,5,3,1,6,4,2,0,5,3, 1,6,4,2,7,5,3,1,6,4,2,7,5,3,8,6,4,2,7,5,3,8,6,4,9, 7,5,3,8,6,4,9,7,5,10,8,6,4,9,7,5,10,8,6,11,9,7,5, 10,8,6,11,9,7,12,10,8,6,11,9,7,12,10,8,13,11,9,7, 12,10]