| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [Wh adv] it [verb] when | 5 |
|
| 2 | [Wh adv] it [verb] when [pron] | 8 |
|
| 3 | [Wh adv] it [verb] when [pers pn] | 8 |
|
