| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [pers pn] [vb past] [prep] the | 1731 |
|
| 2 | when [pers pn] [vb past] [prep] [pron] | 872 |
|
| 3 | [pers pn] [vb past] [prep] [pron] the | 153 |
|
| 4 | when [pers pn] [vb past] [pron] the | 85 |
|
