[2,1,2,2,4,3,2,4,3,4,2,4,3,4,4,6,5,2,4,3,4,4,6,5, 4,6,5,6,2,4,3,4,4,6,5,4,6,5,6,4,6,5,6,6,8,7,2,4,3, 4,4,6,5,4,6,5,6,4,6,5,6,6,8,7,4,6,5,6,6,8,7,6,8,7, 8,2,4,3,4,4,6,5,4,6,5,6,4,6,5,6,6,8,7,4,6,5,6,6,8, 7,6,8,7,8,4]