| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [prep] [art] | 53658 |
|
| 2 | [be] [vb pp] at [art] | 7578 |
|
| 3 | be [vb pp] at [art] | 7578 |
|
| 4 | be [verb] at [art] | 2713 |
|
| 5 | be [vb pp] at [art] | 2411 |
|
| 6 | [be] [vb pp] at [art] | 2411 |
|
