| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] it and [pron] [verb] | 388 |
|
| 2 | [prep] it when [pron] [verb] | 178 |
|
| 3 | it and when [pron] [verb] | 24 |
|
| 4 | [prep] it and when [pron] | 11 |
|
| 5 | [prep] and when [pron] [verb] | 11 |
|
