2688 0
2688 1
2687 0
2686 1
2685 0
2685 1
2681 0
2680 1
2678 4
2676 0
2675 2
2674 1
2674 0
2671 2
2670 0
2668 1
2668 0
2664 0
2664 2
2663 1