| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] it [is] [adv] [verb] that | 131 |
|
| 2 | [coord] it [is] [adv] [vb pp] that | 121 |
|
| 3 | [conj] it [is] [adv] known that | 32 |
|
| 4 | [coord] it [is] [adv] known [conj] | 32 |
|
| 5 | [coord] it [be] [adv] known that | 21 |
|
| 6 | [coord] it [is] [adv] known that | 17 |
|
| 7 | [coord] [pron] [is] [adv] known that | 17 |
|
| 8 | [coord] it [is] [adv] know that | 17 |
|
| 9 | [coord] it [is] [adv] known [that] | 17 |
|
