| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] it [is] [verb] [that] | 427 |
|
| 2 | [coord] it [is] [vb pp] [that] | 410 |
|
| 3 | [conj] it [is] known [that] | 62 |
|
| 4 | [coord] it [be] known [that] | 26 |
|
| 5 | [coord] it [is] know [that] | 21 |
|
| 6 | [coord] it [is] known [conj] | 21 |
|
| 7 | [coord] [pron] [is] known [that] | 21 |
|
