| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be that [det] [noun sg] | 516 |
|
| 2 | be known that [det] | 29 |
|
| 3 | be known that [noun sg] | 20 |
|
| 4 | known that [det] [noun sg] | 18 |
|
| 5 | be known [det] [noun sg] | 5 |
|
