| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [be] [vb pp] at | 1741 |
|
| 2 | [be] [vb pp] at [noun sg] | 1687 |
|
| 3 | [verb] [be] [vb pp] [noun sg] | 895 |
|
| 4 | [verb] [vb pp] at [noun sg] | 311 |
|
| 5 | [verb] [be] at [noun sg] | 227 |
|
