2977 0
2977 2
2976 0
2975 0
2972 1
2971 0
2970 0
2970 1
2969 0
2968 0
2967 2
2966 0
2965 1
2965 0
2964 1
2963 0
2961 2
2961 0
2960 0
2959 2