| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [prep] | 477770 |
|
| 2 | [verb] be [vb pp] | 108714 |
|
| 3 | [verb] [vb pp] [prep] | 94249 |
|
| 4 | [verb] be [prep] | 13918 |
|
