| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] [vb past] [prep] | 7155 |
|
| 2 | [noun] [vb past] [prep] be | 7129 |
|
| 3 | [prep] [noun] [prep] be | 4060 |
|
| 4 | [prep] [vb past] [prep] be | 6 |
|
