| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] [verb] | 52165 |
|
| 2 | [pron] [verb] when | 3496 |
|
| 3 | [prep] [pron] when | 2115 |
|
| 4 | [prep] [verb] when | 198 |
|
