| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it has be [vb pp] [prep] | 934 |
|
| 2 | it be [vb pp] [prep] [be] | 689 |
|
| 3 | has be [vb pp] [prep] [be] | 280 |
|
| 4 | it has [vb pp] [prep] [be] | 60 |
|
