| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is well known that [art] | 31 |
|
| 2 | [pers pn] is well known that [art] | 31 |
|
| 3 | [pers pn] is well known that the | 26 |
|
| 4 | [pers pn] is well known that the | 26 |
|
