| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [verb] that [adj] [noun sg] | 233 |
|
| 2 | it is [vb pp] that [adj] [noun sg] | 228 |
|
| 3 | it is known that [adj] [noun] | 20 |
|
| 4 | it [be] known that [adj] [noun sg] | 13 |
|
| 5 | it be known that [adj] [noun sg] | 13 |
|
| 6 | it is known [conj] [adj] [noun sg] | 9 |
|
| 7 | it [is] known that [adj] [noun sg] | 8 |
|
| 8 | it is known that [adj] [noun sg] | 8 |
|
| 9 | it is known that [adj] [noun sg] | 8 |
|
| 10 | [pers pn] is known that [adj] [noun sg] | 8 |
|
| 11 | it is known [that] [adj] [noun sg] | 8 |
|
| 12 | [pron] is known that [adj] [noun sg] | 8 |
|
| 13 | it is know that [adj] [noun sg] | 8 |
|
