| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] it be well know that | 7 |
|
| 2 | [noun] it [be] well known that | 7 |
|
| 3 | [noun] it [is] well know that | 6 |
|
| 4 | [noun] it is well know that | 6 |
|
| 5 | [noun sg] it [be] well know that | 6 |
|
