| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] [prep] | 477814 |
|
| 2 | [vb pp] [prep] [det] | 54094 |
|
| 3 | [be] [prep] [det] | 12737 |
|
| 4 | [be] [vb pp] [det] | 4921 |
|
