2590 0
2590 1
2590 2
2589 1
2589 0
2589 2
2588 0
2588 1
2588 2
2587 0
2586 0
2584 0
2583 2
2583 0
2583 1
2582 1
2581 1
2581 0
2580 1
2580 0
2580 3