| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] well known that | 130 |
|
| 2 | well known that [noun pl] | 19 |
|
| 3 | [be] known that [noun pl] | 18 |
|
| 4 | [be] well known [noun pl] | 9 |
|
