| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [noun] be [vb pp] | 1538 |
|
| 2 | [vb pp] [noun] be [vb pp] | 431 |
|
| 3 | [vb pp] when [noun] be | 222 |
|
| 4 | [vb pp] when [noun] [vb pp] | 8 |
|
