2682 0
2682 1
2682 2
2680 1
2679 2
2678 3
2678 1
2677 2
2677 0
2676 0
2676 1
2675 1
2675 0
2673 2
2671 0
2671 2
2671 1
2670 1
2669 0
2668 1