| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [is] [verb] [conj] [adj] | 226 |
|
| 2 | [conj] it [is] [vb pp] [conj] [adj] | 213 |
|
| 3 | [conj] it [be] known [conj] [adj] | 14 |
|
| 4 | [conj] it [is] know [conj] [adj] | 11 |
|
| 5 | [conj] [pers pn] [is] known [conj] [adj] | 11 |
|
| 6 | [conj] it [is] known [conj] [adj] | 11 |
|
| 7 | [conj] [pron] [is] known [conj] [adj] | 11 |
|
