2685 0
2685 4
2683 8
2683 12
2683 3
2681 9
2681 2
2680 3
2680 4
2679 5
2679 2
2679 3
2679 1
2677 1
2676 1
2676 5
2675 2
2675 4
2674 1
2673 1