| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] found that [noun] | 33 |
|
| 2 | it [be] found that [det] | 28 |
|
| 3 | it [be] that [det] [noun] | 23 |
|
| 4 | [be] found that [det] [noun] | 15 |
|
| 5 | it [be] found [det] [noun] | 6 |
|
