4
2
2
3
2
2
2
2
2
1
2
2
2
2
2
3
2
2
1
2
1
1
2
2
2
1
6
3
1
2
3
2
1
2
2
2
1
6
2
2
4
1
3
10
1
4
2
2
3
2
1
2
2
4
1
1
2
1
1
1
2
6
1
2
6
1
2
1
1
1
1
2
2
1
3
2
1
1
1
1
1
2
2
3
2
3
4
2
3
3
2
2
6
3
Road Sign