| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [pron] [verb] | 286637 |
|
| 2 | when [pron] [verb] | 58937 |
|
| 3 | [noun] when [pron] | 19658 |
|
| 4 | [noun] when [verb] | 3907 |
|
