| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be well known [that] | 130 |
|
| 2 | it [be] well known [that] | 130 |
|
| 3 | it [is] well known [that] | 114 |
|
| 4 | it 's [adv] known [that] | 11 |
|
| 5 | [pers pn] 's well known [that] | 5 |
|
| 6 | it 's well [verb] [that] | 5 |
|
| 7 | it 's well known [conj] | 5 |
|
| 8 | it 's well known [that] | 5 |
|
| 9 | it 's well know [that] | 5 |
|
| 10 | [pron] 's well known [that] | 5 |
|
| 11 | it 's well [vb pp] [that] | 5 |
|
