| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] at [det] [noun] | 1051 |
|
| 2 | be be [vb pp] at [noun] | 154 |
|
| 3 | be be [vb pp] [det] [noun] | 60 |
|
| 4 | be be [vb pp] at [det] | 30 |
|
