| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [unc] concern over the | 12 |
|
| 2 | [noun prp] [unc] concern over the | 7 |
|
| 3 | [unc] concern over the [adj] | 8 |
|
| 4 | [unc] concern over the [adj] | 8 |
|
