| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [prep] | 477770 |
|
| 2 | has be [vb pp] | 33317 |
|
| 3 | has [vb pp] [prep] | 16248 |
|
| 4 | has be [prep] | 2092 |
|
