| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] [art] | 861217 |
|
| 2 | when [verb] [prep] | 4697 |
|
| 3 | when [verb] [art] | 1914 |
|
| 4 | when [prep] [art] | 333 |
|
