| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] well know that | 114 |
|
| 2 | it [is] well known [that] | 114 |
|
| 3 | it is well know [that] | 109 |
|
| 4 | it 's well know [that] | 5 |
|
