| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] [adv] | 68649 |
|
| 2 | know [pron] [modal v] | 1691 |
|
| 3 | know [pron] [adv] | 578 |
|
| 4 | know [modal v] [adv] | 9 |
|
