| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] at | 20241 |
|
| 2 | be [vb pp] [pron] | 7278 |
|
| 3 | [vb pp] [pron] at | 729 |
|
| 4 | be [pron] at | 405 |
|
