| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] known | 415 |
|
| 2 | it is well [verb] | 284 |
|
| 3 | it is well [vb pp] | 284 |
|
| 4 | it is [adv] known | 264 |
|
| 5 | it be well known | 181 |
|
| 6 | it [be] well known | 181 |
|
| 7 | [pron] is well known | 161 |
|
| 8 | it [is] well known | 152 |
|
| 9 | [pers pn] is well known | 146 |
|
| 10 | it is well known | 143 |
|
| 11 | it is well known | 139 |
|
| 12 | it is well know | 139 |
|
