| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [coord] it is known that | 7 |
|
| 2 | [coord] it is [adv] known that | 14 |
|
| 3 | [coord] it is [adv] known that | 14 |
|
| 4 | [coord] it is now known that | 5 |
|
| 5 | [coord] it is well known that | 5 |
|
| 6 | [coord] it is now known that | 5 |
|
| 7 | [coord] it is well known that | 5 |
|
| 8 | [coord] it is known that [pron] | 9 |
|
| 9 | [coord] it is known that there | 5 |
|
| 10 | [coord] it is known that [ex0] | 5 |
|
| 11 | [coord] it is known that there | 5 |
|
