| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it was found that [noun] | 28 |
|
| 2 | it was found that [det] | 26 |
|
| 3 | was found that [det] [noun] | 10 |
|
| 4 | it was found [det] [noun] | 5 |
|
| 5 | it was that [det] [noun] | 5 |
|
