| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] at | 6207 |
|
| 2 | [vb pp] at any | 410 |
|
| 3 | [be] [vb pp] any | 108 |
|
| 4 | [be] at any | 6 |
|
