2
1
2
4
2
4
1
1
5
4
2
1
2
8
1
10
1
6
6
6
4
1
2
4
2
4
1
1
3
4
2
1
8
1
9
1
6
6
4
4
2
1
2
3
1
6
1
10
1
6
4
8
6
10
11
6
5
5
4
5
3
2
5
1
2
3
3
2
1
1
8
1
2
6
Pair of Seahorses