| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [vb pp] [Wh det] [be] [adv] [vb pp] | 5 |
|
| 2 | [was/were] [vb pp] [Wh det] be [adv] [verb] | 5 |
|
| 3 | [was/were] [vb pp] which [be] [adv] [verb] | 5 |
|
