| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] to [be] | 4612 |
|
| 2 | office [vb mod] [be] | 137 |
|
| 3 | office to [be] | 29 |
|
| 4 | office [vb mod] to | 6 |
|
