6
oil
5
6
5
8
3
14
1
1
8
8
0
11
6
6
7
13
10
4
1
31
2
2
8
4
3
1
7
1
2
8
8
8
8
8
8
6
5
9
18
7
15
6
11
2
0
5
1
2
10
