2677 2
2676 3
2675 1
2675 4
2674 1
2674 3
2674 2
2673 2
2673 3
2672 0
2672 2
2671 1
2668 2
2668 3
2667 0
2667 1
2667 3
2666 2
2666 3
2665 1
2665 2