| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it [is] [adv] known that | 13 |
|
| 2 | [subord] it is [adv] know that | 13 |
|
| 3 | [subord] it [is] [adv] know that | 11 |
|
| 4 | [subord] it [is] well know that | 8 |
|
| 5 | [subord] it [is] well know that | 8 |
|
