| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] were concerned that [art] [noun sg] | 6 |
|
| 2 | were concerned that [art] [adj] [noun sg] | 7 |
|
| 3 | were concerned that [art] [adj] [noun sg] | 6 |
|
| 4 | were concerned that [art] [noun sg] [prep] | 5 |
|
| 5 | were concerned that [art] [noun sg] [prep] | 5 |
|
