[0,1,1,0,2,0,2,1,1,2,0,2,1,1,2,1,2,2,2,3,2,4,2,4, 3,3,4,2,4,2,4,3,3,4,3,4,4,4,5,4,5,4,4,5,3,5,3,4,4, 3,5,3,5,4,4,5,4,5,4,4,5,3,5,4,3,6,2,6,3,5,5,3,6,3, 5,4,4,4,4,4,4,4,5,3,6,3,5,5,4,6,3,7,3,6,5,5,6,5,6, 5,6,6,5,6,6]