2875 0
2875 4
2875 2
2874 3
2874 2
2873 2
2873 0
2873 1
2872 0
2872 1
2871 3
2869 3
2869 1
2869 0
2868 3
2868 1
2868 2
2868 4
2867 0
2867 3
2867 2