| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [pers pn] [verb] [art] | 6996 |
|
| 2 | [pers pn] [verb] at [art] | 6075 |
|
| 3 | when [pers pn] [verb] at | 981 |
|
| 4 | when [verb] at [art] | 82 |
|
