| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] at [noun sg] | 1687 |
|
| 2 | [be] [vb pp] at [noun sg] | 1687 |
|
| 3 | be [be] [vb pp] at | 489 |
|
| 4 | be [be] [vb pp] [noun sg] | 75 |
|
