| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] concern over | 184 |
|
| 2 | [adj] concern over | 158 |
|
| 3 | public concern [prep] | 96 |
|
| 4 | public concern [prep] | 96 |
|
| 5 | public [noun] over | 95 |
|
| 6 | public concern over | 21 |
|
| 7 | public concern over | 21 |
|
