| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] it [is] [adv] [verb] | 870 |
|
| 2 | [coord] it [is] [adv] [vb pp] | 575 |
|
| 3 | [conj] it [is] [adv] known | 117 |
|
| 4 | [coord] it [be] [adv] known | 63 |
|
| 5 | [coord] [pron] [is] [adv] known | 56 |
|
| 6 | [coord] [pers pn] [is] [adv] known | 53 |
|
| 7 | [coord] it [is] [adv] know | 50 |
|
| 8 | [coord] it [is] [adv] known | 49 |
|
