| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [pron] [vb past] [noun] | 494 |
|
| 2 | when [pers pn] [vb past] [noun] | 489 |
|
| 3 | [adv] it [vb past] [noun] | 148 |
|
| 4 | when it [verb] [noun] | 38 |
|
| 5 | when it [vb past] [noun] | 29 |
|
