| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be known that | 61 |
|
| 2 | it be said that | 26 |
|
| 3 | it be assumed that | 16 |
|
| 4 | it be supposed that | 6 |
|
| 5 | it be understood that | 5 |
|
