| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [conj] it is [adv] known | 14 |
|
| 2 | [noun] [subord] it is [adv] known | 12 |
|
| 3 | [noun] as it is [adv] known | 10 |
|
| 4 | [noun] as it is [adv] known | 10 |
|
| 5 | [noun] it is [adv] known [that] | 6 |
|
| 6 | [noun] it is [adv] known that | 6 |
|
| 7 | [noun] it is [adv] known [conj] | 6 |
|
| 8 | [noun] it is [adv] known that | 6 |
|
