| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [noun prp] [vb past] [pers pn] | 3570 |
|
| 2 | when [noun prp] [vb past] [pron] | 802 |
|
| 3 | when [noun] [vb past] [pers pn] | 607 |
|
| 4 | when [noun prp] [verb] [pers pn] | 532 |
|
