[1,2,2,1,3,3,1,3,2,3,2,1,4,4,1,4,2,4,2,1,4,3,4,3, 1,4,3,2,4,3,2,1,5,5,1,5,2,5,2,1,5,3,5,3,1,5,3,2,5, 3,2,1,5,4,5,4,1,5,4,2,5,4,2,1,5,4,3,5,4,3,1,5,4,3, 2,5,4,3,2,1,6,6,1,6,2,6,2]