| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] when it [verb] | 17 |
|
| 2 | [vb mod] [be] when [verb] | 12 |
|
| 3 | [vb mod] [be] when it | 10 |
|
| 4 | [vb mod] [be] it [verb] | 6 |
|
