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