| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] [prep] | 555173 |
|
| 2 | [be] [vb pp] [prep] | 477793 |
|
| 3 | [be] find [prep] | 6912 |
|
| 4 | [be] found [prep] | 6889 |
|
