2990 3
2990 0
2988 4
2988 5
2988 3
2986 5
2986 3
2986 1
2985 2
2985 0
2985 1
2984 1
2984 5
2984 3
2983 3
2982 4
2982 2
2982 1
2981 2
2981 3