30
oil
5
2
3
8
10
28
6
11
4
8
29
15
2
7
19
12
7
3
9
17
12
2
11
28
17
14
15
13
17
29
3
6
13
11
7
2
9
3
5
11
8
5
21
29
8
13
17
20
2
