| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [pers pn] [vb past] [verb] | 4110 |
|
| 2 | as [pers pn] [vb past] [verb] | 3791 |
|
| 3 | as when [pers pn] [verb] | 129 |
|
| 4 | as when [pers pn] [vb past] | 84 |
|
