| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] and it | 1284 |
|
| 2 | [prep] [noun] when it | 385 |
|
| 3 | [prep] [noun] and when | 224 |
|
| 4 | [noun] and when it | 70 |
|
