| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] was [pron] | 1885 |
|
| 2 | [Wh det] was it | 646 |
|
| 3 | was it [pron] | 318 |
|
| 4 | [Wh det] it [pron] | 24 |
|
