2678 4
2678 1
2677 2
2676 0
2675 1
2675 2
2675 0
2674 0
2673 1
2671 1
2671 0
2670 1
2670 0
2669 2
2668 2
2667 1
2667 2
2665 0
2665 2
2664 4
2664 1
2663 3
2663 2