2680 1
2680 0
2679 1
2673 0
2673 1
2672 3
2672 1
2671 1
2671 0
2671 2
2670 0
2666 3
2665 0
2664 1
2664 0
2663 3
2662 2
2661 2
2661 1
2660 0
2660 1