1,6,2,4,1,2,3,4,5,1,2,3,1,2,1,2,3,4,5,2,3,1,4,5,6,1,2,1,3,1,4,2,5,6,2,6,5,4,5,4,5,2,1,6,5,6,4,3,2,1,2,3,4,5,6,1,3,2,1,2,4,5,4,1,4,5,6,2,3,4,5,1,6,2,5,3,4,1,4,2,5,3,6,3,4,2,5,6,