| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] know [conj] | 662 |
|
| 2 | know [conj] this | 371 |
|
| 3 | [modal v] know this | 35 |
|
| 4 | [modal v] [conj] this | 9 |
|
