| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it has [been] found that [noun] | 13 |
|
| 2 | [pron] has been found that [noun] | 13 |
|
| 3 | it has [been] found that [noun] | 13 |
|
| 4 | [pers pn] has [been] found that [noun] | 13 |
|
| 5 | [pron] has [been] found that [noun pl] | 8 |
|
