2690 1
2689 1
2688 0
2688 1
2687 1
2685 2
2685 1
2685 3
2684 1
2682 1
2680 2
2679 1
2678 0
2678 1
2678 3
2678 2
2677 3
2675 0
2674 1
2674 3
2674 0