2687 0
2687 1
2686 0
2685 1
2684 2
2684 3
2684 1
2684 0
2683 2
2682 1
2682 3
2681 3
2681 0
2680 1
2679 4
2677 2
2675 1
2674 3
2670 0
2667 0
2665 2