| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] known that some | 6 |
|
| 2 | it [be] known [that] some | 6 |
|
| 3 | it be known [that] some | 6 |
|
| 4 | it is known [that] some | 5 |
|
| 5 | it [is] known [that] some | 5 |
|
