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