| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] concern with the | 52 |
|
| 2 | [adj] concern [was/were] the | 24 |
|
| 3 | concern [was/were] with the | 13 |
|
| 4 | [adj] concern [was/were] with | 11 |
|
