| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [vb pp] for a [noun] | 299 |
|
| 2 | it [was/were] [vb pp] for [noun] | 83 |
|
| 3 | it [was/were] [vb pp] a [noun] | 50 |
|
| 4 | it [was/were] [vb pp] for a | 24 |
|
| 5 | it [was/were] for a [noun] | 21 |
|
