| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] it is [verb] [conj] | 427 |
|
| 2 | [coord] it is [vb pp] [conj] | 407 |
|
| 3 | [conj] it is known [conj] | 62 |
|
| 4 | [coord] it be known [conj] | 26 |
|
| 5 | [coord] it [be] known [conj] | 26 |
|
| 6 | [coord] it [is] known [conj] | 21 |
|
| 7 | [coord] it is know [conj] | 21 |
|
| 8 | [coord] [pron] is known [conj] | 21 |
|
