2696 2
2695 0
2693 1
2693 3
2693 2
2692 1
2692 2
2692 6
2691 2
2691 1
2689 3
2689 1
2689 0
2688 3
2688 9
2687 6
2687 5
2687 2
2687 3
2686 1
2686 3
2686 0