| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and when [pron] [vb base] | 909 |
|
| 2 | [vb base] when [pron] [vb base] | 549 |
|
| 3 | [vb base] and [pron] [vb base] | 374 |
|
| 4 | [vb base] and when [pron] | 23 |
|
