| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] at [noun] | 5886 |
|
| 2 | [be] [noun] [pron] | 4785 |
|
| 3 | at [noun] [pron] | 3242 |
|
| 4 | [be] at [pron] | 1431 |
|
