972
3
0
972
0
1
971
2
0
971
2
0
971
1
0
971
1
0
971
1
1
971
2
0
970
6
0
970
1
0
970
6
0
970
1
0
970
1
0
970
1
0
969
1
0
969
0
1
969
2
0
969
1
0
969
2
0
969
1
0
969
0
1
969
0
1
968
2
0
968
3
0
968
0
1
967
2
0
967
2
0
967
1
0
967
3
0
966
1
0
966
1
0
966
2
0
966
1
0
965
2
1
965
0
5
965
2
0
965
1
0
965
2
1
964
1
0
964
1
0
964
4
0
963
2
0
963
0
1
963
1
1
962
1
0
962
3
5
962
7
0
962
1
0