2690 2
2689 0
2688 1
2688 0
2688 4
2688 2
2687 0
2686 2
2686 0
2685 0
2685 1
2684 0
2684 2
2683 2
2683 3
2682 2
2682 3
2681 4
2681 1
2681 0