| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] at the | 1768 |
|
| 2 | should [be] [vb pp] at | 452 |
|
| 3 | should [be] [vb pp] the | 149 |
|
| 4 | should [be] at the | 42 |
|
