| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [verb] | 51078 |
|
| 2 | it [be] [vb pp] | 37805 |
|
| 3 | [pron] [be] found | 1389 |
|
| 4 | it [be] find | 617 |
|
