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