| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] [prep] | 555173 |
|
| 2 | [be] [vb pp] [prep] | 477793 |
|
| 3 | [be] write [prep] | 2204 |
|
| 4 | [be] written [prep] | 1722 |
|
