No | Pattern | Freq | Relations |
---|---|---|---|
1 | concerned [prep] [art] [noun pl] on | 11 | |
2 | concerned [prep] [art] [noun pl] on | 11 | |
3 | concerned [prep] the [noun pl] on | 11 | |
4 | concerned about [art] [noun pl] on | 7 | |
5 | concerned about [art] [noun pl] on | 7 | |
6 | concerned [prep] [art] effects on | 5 |