| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to [be] [vb pp] at | 1973 |
|
| 2 | [be] [vb pp] at [num] | 1035 |
|
| 3 | to [be] [vb pp] [num] | 123 |
|
| 4 | to [be] at [num] | 15 |
|
