| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [adj] about [art] [noun pl] | 41 |
|
| 2 | [be] concerned about [art] [noun pl] | 32 |
|
| 3 | be concerned about [art] [noun pl] | 32 |
|
| 4 | was concerned about [art] [noun] | 29 |
|
| 5 | was concerned [prep] [art] [noun pl] | 12 |
|
| 6 | [was/were] concerned about [art] [noun pl] | 10 |
|
| 7 | was concerned about [art] [noun pl] | 6 |
|
