| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] what [was/were] in [noun] | 12 |
|
| 2 | [vb past] [Wh det] [was/were] in [noun sg] | 11 |
|
| 3 | [vb past] [Wh det] was in [noun] | 11 |
|
