| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] at [det] [noun] | 416 |
|
| 2 | when [pron] [vb past] [det] [noun] | 318 |
|
| 3 | when [pron] [vb past] at [noun] | 173 |
|
| 4 | when [pron] [vb past] at [det] | 14 |
|
