2690 3
2689 5
2689 1
2688 2
2687 0
2686 2
2686 1
2685 0
2685 1
2684 2
2684 3
2682 0
2682 1
2682 2
2681 2
2681 3
2681 5
2680 1
2680 2
2679 1
2679 0