| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] at [art] | 7578 |
|
| 2 | [Wh det] [be] [vb pp] at | 517 |
|
| 3 | [Wh det] [be] [vb pp] [art] | 462 |
|
| 4 | [Wh det] [be] at [art] | 157 |
|
