| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] and [conj] it [verb] | 7 |
|
| 2 | [Wh adv] and [subord] it [verb] | 7 |
|
| 3 | [Wh adv] and [conj] it [vb past] | 5 |
|
