2677 8
2677 4
2676 3
2676 4
2674 5
2673 6
2673 4
2672 7
2672 5
2671 11
2671 1
2671 3
2671 5
2670 7
2669 6
2669 4
2669 7
2668 11
2668 8
2666 8
2665 7
2665 8