1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
22
22
22
22
22
22
22
22
22
1
1
1
1
27
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
27
27
1
10
9
8
8
7
6
5
29
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
9
8
7
6
5
4
3
34
1
7
1
25
7
1
1
2
7
1
1
2
7
1
1
9
2
6
1
1
9
2
5
1
1
9
2
4
1
1
9
2
2
1
1
9
2
1
1
1
9
2
1
1
9
2
1
1
9
2
1
1
9
2
1
1
9
2
1
1
9
2
1
1
9
2
1
1
9
2
1
1
9
2
1
1
9
2
1
1
9
2
1
1
9
2
1
1
9
2
1
1
1
9
2
2
1
1
9
2
3
1
1
9
2
4
1
1
9
2
5
1
1
2
6
1
25
7
1
7
34