| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb past] [prep] [noun] | 27341 |
|
| 2 | [noun] [vb past] [prep] [noun] | 27341 |
|
| 3 | [noun] [verb] at [noun] | 7200 |
|
| 4 | [noun] [vb past] at [noun] | 1943 |
|
