| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and when [pron] [verb] | 3342 |
|
| 2 | and [v-ing] [pron] [verb] | 780 |
|
| 3 | [v-ing] when [pron] [verb] | 469 |
|
| 4 | and [v-ing] when [pron] | 32 |
|
