| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] when [pron] [vb past] [pron] first | 6 |
|
| 2 | [pron] when [pron] [vb past] [pos pn] first | 5 |
|
| 3 | [pron] when [pron] [vb past] first [verb] | 5 |
|
| 4 | [pron] when [pron] [vb past] first [vb pp] | 5 |
|
