2677 3
2677 2
2677 4
2676 3
2676 4
2676 1
2675 2
2675 1
2675 3
2674 3
2674 2
2674 1
2673 0
2672 1
2672 10
2671 5
2671 2
2671 4
2671 1
2670 1