2687 0
2686 2
2686 3
2685 3
2684 1
2684 2
2681 4
2680 1
2679 2
2676 0
2675 4
2675 0
2675 2
2675 1
2674 1
2672 0
2672 2
2671 2
2669 1
2668 2
2666 2
2664 5