| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [Wh det] [vb past] [prep] | 110 |
|
| 2 | be [Wh det] [vb past] [prep] | 110 |
|
| 3 | be [Wh det] [verb] at | 9 |
|
| 4 | be [pron] [vb past] at | 7 |
|
| 5 | be [Wh det] [vb past] at | 5 |
|
| 6 | [be] [Wh det] [vb past] at | 5 |
|
