2679 2
2677 4
2677 1
2676 5
2676 2
2675 2
2675 0
2674 2
2674 9
2672 2
2672 1
2672 4
2671 4
2670 9
2670 6
2670 4
2669 2
2669 6
2668 4
2667 2
2667 1