2685 1
2684 2
2684 0
2683 3
2682 3
2681 1
2681 0
2681 4
2681 2
2680 1
2679 3
2678 4
2677 0
2677 1
2676 9
2676 1
2675 2
2675 9
2674 0
2673 2