| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [conj] [verb] [prep] | 427 |
|
| 2 | [conj] when [verb] [prep] | 255 |
|
| 3 | and [subord] [verb] [prep] | 245 |
|
| 4 | and when [verb] [prep] | 79 |
|
