4
drinking
2
0
6
1
1
5
1
1
2
1
2
5
3
4
2
2
4
3
2
1
2
5
4
2
2
1
2
0
1
2
2
4
2
2
2
1
2
5
0
2
1
3
1
1
1
2
1
0
2
