| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] when it [verb] | 55 |
|
| 2 | [be] [vb pp] when [verb] [adj] | 40 |
|
| 3 | [be] [vb pp] it [verb] [adj] | 24 |
|
| 4 | [vb pp] when it [verb] [adj] | 13 |
|
