| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [conj] it [was/were] [verb] | 276 |
|
| 2 | [Wh det] [vb past] [conj] it [was/were] | 22 |
|
| 3 | [Wh det] [vb past] [conj] it [verb] | 19 |
|
| 4 | [Wh det] [vb past] [conj] [was/were] [verb] | 6 |
|
