| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [vb pp] for a [noun] | 299 |
|
| 2 | case [was/were] [vb pp] for [noun] | 16 |
|
| 3 | case [was/were] [vb pp] for a | 9 |
|
