| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [vb pp] that [noun] had | 81 |
|
| 2 | it [be] [verb] that [noun] had | 81 |
|
| 3 | it [be] known that [noun] [verb] | 17 |
|
| 4 | it [be] known that [noun] [vb past] | 13 |
|
| 5 | it [be] know that [noun] had | 6 |
|
| 6 | [pers pn] [be] known that [noun] had | 6 |
|
| 7 | it [be] known that [noun] had | 6 |
|
| 8 | [pron] [be] known that [noun] had | 6 |
|
| 9 | it [be] known that [noun] have | 6 |
|
| 10 | it [be] known [conj] [noun] had | 6 |
|
