| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [adv] know that | 157 |
|
| 2 | it [is] well know that | 114 |
|
| 3 | it [is] [adv] well know | 20 |
|
| 4 | [is] [adv] well know that | 13 |
|
