| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it is now known that | 8 |
|
| 2 | [coord] it is now known that | 5 |
|
| 3 | it is now known that [adj] | 6 |
|
| 4 | it is now known that the | 5 |
|
| 5 | it is now known that the | 5 |
|
| 6 | it is now known that [art] | 5 |
|
| 7 | it is now known that [art] | 5 |
|
