| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and when [pron] [verb] | 3342 |
|
| 2 | [no cls] and [pron] [verb] | 885 |
|
| 3 | [no cls] when [pron] [verb] | 423 |
|
| 4 | [no cls] and when [pron] | 37 |
|
