| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it be [adv] that | 201 |
|
| 2 | it be [adv] known that | 189 |
|
| 3 | [conj] it be [adv] known | 111 |
|
| 4 | [conj] it be known that | 85 |
|
