| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] know that [adj] [noun] | 12 |
|
| 2 | [is] [adv] known that [adj] [noun] | 12 |
|
| 3 | [is] well know that [adj] [noun] | 8 |
|
| 4 | [is] [adv] know that [adj] [noun pl] | 7 |
|
