| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] [be] [vb pp] | 11464 |
|
| 2 | [prep] it [be] [vb pp] | 565 |
|
| 3 | [prep] it [vb mod] [be] | 378 |
|
| 4 | [prep] [vb mod] [be] [vb pp] | 120 |
|
