2650 0
2649 5
2648 4
2648 5
2647 7
2645 1
2645 0
2644 3
2644 0
2643 1
2643 0
2643 3
2642 1
2641 3
2641 9
2641 1
2640 1
2640 0
2640 2
2640 6
2639 8