| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | were [vb pp] in [noun] | 2791 |
|
| 2 | [vb pp] in [noun] which | 208 |
|
| 3 | were [vb pp] in which | 13 |
|
| 4 | were [vb pp] [noun] which | 6 |
|
