| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | were [vb pp] [prep] [adj] [noun] | 5761 |
|
| 2 | [be] [vb pp] [prep] several [noun] | 545 |
|
| 3 | be [vb pp] [prep] several [noun] | 545 |
|
| 4 | [was/were] [vb pp] [prep] several [noun] | 128 |
|
| 5 | were [verb] [prep] several [noun] | 36 |
|
