2840 0
2839 1
2838 1
2837 1
2837 0
2832 0
2831 0
2829 3
2828 0
2827 3
2826 2
2823 2
2822 3
2821 2
2821 0
2820 2
2819 1
2816 1
2816 0
2815 0