2
thick
1
0
1
2
5
2
3
3
1
2
2
6
0
2
0
4
1
1
0
4
2
3
5
2
1
1
3
1
5
4
2
0
4
2
1
2
2
3
4
2
3
4
2
5
3
6
2
1
1
