| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] when [pron] [verb] [pron] | 935 |
|
| 2 | [vb past] [verb] [pron] [verb] [pron] | 665 |
|
| 3 | [vb past] when [pron] [verb] [pron] | 274 |
|
| 4 | [vb past] [verb] when [pron] [verb] | 245 |
|
