| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] be [prep] [det] [noun] | 121 |
|
| 2 | [verb] be at [det] [noun] | 43 |
|
| 3 | [vb past] be at [adj] [noun] | 30 |
|
| 4 | [vb past] [be] at [det] [noun] | 13 |
|
