[0,0,0,1,0,1,0,1,2,1,0,1,0,1,2,1,0,1,0,1,2,1,0,1, 2,3,2,1,0,1,0,1,2,3,2,1,0,1,2,1,0,1,0,1,2,1,0,1,2, 3,2,1,0,1,2,3,2,1,0,1,0,1,2,3,2,1,0,1,2,1,0,1,0,1, 2,3,2,1,0,1,2,1,0,1,2,3,2,1,0]