2688 4
2688 2
2687 1
2687 0
2687 2
2686 0
2686 10
2685 3
2685 2
2685 0
2685 1
2684 2
2684 1
2683 4
2683 2
2683 0
2682 2
2682 1
2682 0
2682 3
2681 4
2681 0