2680 2
2679 3
2679 1
2679 2
2679 0
2678 0
2678 2
2678 4
2677 2
2676 0
2676 4
2675 2
2675 0
2674 0
2673 2
2673 1
2672 1
2671 1
2670 0
2669 1