2
normal
4
1
1
2
1
1
1
0
3
3
2
0
4
5
0
1
0
1
2
1
1
1
2
1
2
1
1
5
0
2
2
2
1
1
2
3
2
2
1
5
3
3
1
1
2
1
3
3
2
