| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [adv] [verb] | 149796 |
|
| 2 | when [pron] [verb] | 58937 |
|
| 3 | when [pron] [adv] | 1458 |
|
| 4 | when [adv] [verb] | 354 |
|
