| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] at | 7087 |
|
| 2 | be [to-vb] at | 418 |
|
| 3 | [be] [to-vb] at | 418 |
|
| 4 | be [to-vb] [prep] | 276 |
|
| 5 | be [to-vb] [prep] | 276 |
|
| 6 | [be] [to-vb] at | 19 |
|
| 7 | be [to-vb] at | 19 |
|
