| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] known [that] | 147 |
|
| 2 | it is [adv] [that] the | 104 |
|
| 3 | is [adv] known [that] the | 35 |
|
| 4 | it is known [that] the | 28 |
|
