| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] when [verb] | 360 |
|
| 2 | [be] [vb pp] it [verb] | 173 |
|
| 3 | [be] [vb pp] when it | 139 |
|
| 4 | [vb pp] when it [verb] | 121 |
|
| 5 | [be] when it [verb] | 17 |
|
