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