| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [prep] [be] [vb pp] | 2178 |
|
| 2 | it [prep] [be] [vb pp] | 545 |
|
| 3 | it [prep] [be] [verb] | 518 |
|
| 4 | it [prep] [be] [vb pp] | 508 |
|
