| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [pron] [verb] [pron] | 9517 |
|
| 2 | [pron] [verb] [pron] [art] | 9398 |
|
| 3 | when [pron] [verb] [art] | 7172 |
|
| 4 | when [verb] [pron] [art] | 9 |
|
