| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] in a [noun] [prep] | 3289 |
|
| 2 | [vb pp] in [noun] be [prep] | 40 |
|
| 3 | [vb pp] in a [noun] be | 37 |
|
| 4 | in a [noun] be [prep] | 30 |
|
