| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [pers pn] [verb] [verb] | 7853 |
|
| 2 | [vb past] [pers pn] [verb] [verb] | 6361 |
|
| 3 | [vb past] when [pers pn] [verb] | 1291 |
|
| 4 | [vb past] when [verb] [verb] | 8 |
|
