| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] known that [adj] [noun] | 12 |
|
| 2 | be well known that [adj] [noun] | 10 |
|
| 3 | be [adv] known that [adj] [noun pl] | 8 |
|
| 4 | be [adv] known that [adj] [noun sg] | 5 |
|
