2
drinking
1
6
6
15
5
9
3
19
7
8
1
6
11
16
0
5
6
4
10
11
12
13
9
8
2
7
9
9
10
9
6
7
0
11
8
3
6
8
1
14
9
13
1
4
9
22
3
2
4
