2879 1
2878 2
2878 0
2877 2
2876 2
2875 1
2875 2
2873 1
2873 3
2872 1
2872 2
2872 3
2870 3
2869 1
2867 1
2866 1
2865 2
2865 1
2864 0
2864 5
2863 0
2863 2