| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [prep] | 135596 |
|
| 2 | [vb pp] [prep] [be] | 21726 |
|
| 3 | be [vb pp] [be] | 1463 |
|
| 4 | be [prep] [be] | 71 |
|
