| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and when [pron] [verb] | 3342 |
|
| 2 | and [pron] could [verb] | 1721 |
|
| 3 | when [pron] could [verb] | 213 |
|
| 4 | and when [pron] could | 25 |
|
