1
5
7
3
3
1
4
5
13
1
13
1
4
8
1
4
9
3
2
7
2
2
6
1
7
3
4
1
3
8
1
2
1
1
1
5
7
6
7
2
1
6
4
4
2
2
1
1
4
2
4
1
4
1
1
6
1
1
2
10
13
1
15
15
2
4
1
1
11
Underwater Volcano