| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] [be] [vb pp] | 2721 |
|
| 2 | be [adv] [vb pp] at | 1726 |
|
| 3 | [adv] [be] [vb pp] at | 700 |
|
| 4 | be [be] [vb pp] at | 489 |
|
