| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adv] know that | 160 |
|
| 2 | [is] well know that | 114 |
|
| 3 | [is] [adv] well know | 85 |
|
| 4 | [adv] well know that | 21 |
|
