| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] when it [vb past] | 704 |
|
| 2 | and when it [vb past] | 118 |
|
| 3 | and [noun] it [vb past] | 58 |
|
| 4 | and [noun] when it | 45 |
|
