| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it is [verb] that [noun sg] | 33 |
|
| 2 | [conj] it is [vb pp] that [noun sg] | 32 |
|
| 3 | [conj] it is known that [noun] | 12 |
|
| 4 | [conj] it is known [that] [noun sg] | 6 |
|
| 5 | [conj] it [is] known that [noun sg] | 6 |
|
| 6 | [conj] it be known that [noun sg] | 6 |
|
| 7 | [conj] it is known that [noun sg] | 6 |
|
| 8 | [conj] it [be] known that [noun sg] | 6 |
|
| 9 | [conj] it is known that [noun sg] | 6 |
|
| 10 | [conj] it is know that [noun sg] | 6 |
|
| 11 | [conj] [pers pn] is known that [noun sg] | 6 |
|
| 12 | [conj] it is known [conj] [noun sg] | 6 |
|
| 13 | [conj] [pron] is known that [noun sg] | 6 |
|
