| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [verb] that | 8865 |
|
| 2 | it be [vb pp] that | 8671 |
|
| 3 | it be known [conj] | 274 |
|
| 4 | it be know that | 273 |
|
| 5 | [pron] be known that | 268 |
|
| 6 | [pers pn] be known that | 267 |
|
| 7 | it [be] known that | 267 |
|
| 8 | it be known [that] | 267 |
|
| 9 | it be known that | 267 |
|
| 10 | it be known that | 267 |
|
