| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] when [pron] [verb] [art] | 742 |
|
| 2 | [adv] [pron] [verb] what [art] | 55 |
|
| 3 | when [pron] [verb] what [art] | 32 |
|
| 4 | [adv] when [pron] [verb] what | 29 |
|
