2686 0
2686 2
2685 1
2685 0
2684 2
2681 1
2681 2
2679 1
2679 0
2679 4
2679 2
2675 4
2675 0
2674 3
2672 4
2671 0
2671 2
2670 2
2669 2
2668 2
2667 1