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