| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [was/were] [adv] concerned that [pers pn] | 8 |
|
| 2 | [pron] [was/were] [adv] concerned that [pers pn] | 8 |
|
| 3 | [noun] [was/were] [adv] concerned that [pers pn] | 7 |
|
| 4 | [was/were] [adv] concerned that [pers pn] [vb mod] | 9 |
|
| 5 | [was/were] [adv] concerned that [pers pn] [modal v] | 9 |
|
