4
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
1
0
0
0
0
0
0
0
0
2
0
0
0
0
0
6
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6254
0
3
1884
0
0
51928
0
0
1845
0
0
2980
0
0
5040
0
0
10
0
0
1
0
0
2132
0
0
3173
0
0
1
0
0
4761
0
0
4
0
0
1
0
0
1
0
0
737
0
0