| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] be [vb pp] at the | 1874 |
|
| 2 | [Wh det] be [vb pp] at the | 163 |
|
| 3 | [Wh det] [noun] be [vb pp] at | 52 |
|
| 4 | [Wh det] [noun] be [vb pp] the | 20 |
|
| 5 | [Wh det] [noun] be at the | 13 |
|
