2681 1
2681 0
2680 1
2680 0
2678 1
2677 0
2677 2
2676 2
2676 1
2675 0
2674 1
2674 0
2673 0
2672 2
2672 4
2669 1
2669 2
2668 3
2668 1
2668 0