| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [prep] [verb] [prep] | 1750 |
|
| 2 | be [verb] [prep] [verb] in | 306 |
|
| 3 | [be] [vb pp] [prep] [verb] in | 276 |
|
| 4 | be [vb pp] [prep] [verb] in | 276 |
|
