| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [adv] know that [pron] | 20 |
|
| 2 | it [is] [adv] known that [pron] | 20 |
|
| 3 | it is [adv] know that [pron] | 19 |
|
| 4 | it [is] well know that [pron] | 14 |
|
| 5 | it [is] [adv] know that [pers pn] | 14 |
|
| 6 | it [is] [adv] know that it | 5 |
|
| 7 | it [is] [adv] know that it | 5 |
|
