1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
5
1
1
1
1
1
6
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
6
6
1
1
1
1
1
1
1