2683 2
2681 3
2680 0
2680 2
2679 3
2679 2
2678 9
2677 4
2675 2
2674 2
2674 4
2673 6
2672 3
2671 11
2671 2
2670 1
2670 8
2670 7
2669 7
2669 2
2669 4
2668 2
2668 0