2678 4
2678 3
2678 1
2677 2
2676 1
2676 0
2676 2
2675 2
2674 0
2672 0
2671 1
2670 0
2670 1
2670 2
2669 1
2668 3
2667 1
2667 2
2666 1
2664 3
2664 0