| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | were [vb pp] on [noun] | 1080 |
|
| 2 | [vb pp] on an [noun] | 409 |
|
| 3 | were [vb pp] an [noun] | 51 |
|
| 4 | were [vb pp] on an | 35 |
|
| 5 | were on an [noun] | 9 |
|
