| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] [prep] | 135597 |
|
| 2 | [vb pp] in [prep] | 2849 |
|
| 3 | [be] [vb pp] in | 880 |
|
| 4 | [be] in [prep] | 246 |
|
