| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] at [det] [noun] | 801 |
|
| 2 | be at [det] [noun] | 780 |
|
| 3 | [vb past] be [det] [noun] | 373 |
|
| 4 | [vb past] be at [noun] | 172 |
|
| 5 | [vb past] be at [det] | 17 |
|
