| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [verb] been shown that [det] | 11 |
|
| 2 | [pers pn] [verb] been shown that [det] | 11 |
|
| 3 | it [verb] been shown that [det] | 11 |
|
| 4 | it [verb] been shown that [det] | 11 |
|
| 5 | [verb] been shown that [det] [noun] | 8 |
|
| 6 | [verb] been shown that [det] [noun pl] | 5 |
|
