2
2
2
2
4
2
1
1
2
1
1
1
4
1
4
4
1
4
1
1
1
2
1
1
2
4
2
10
2
2
2
2
1
3
2
3
3
1
1
1
1
2
1
3
2
4
5
4
5
1
3
2
1
1
1
1
2
2
3
3
2
1
3
Snowflake