| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] well know that | 114 |
|
| 2 | well know that [noun pl] | 20 |
|
| 3 | [is] know that [noun pl] | 13 |
|
| 4 | [is] well know [noun pl] | 5 |
|
