0
slave
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
0
1
1
1
3
2
7
2
1
3
3
0
3
3
3
5
4
4
5
6
