| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know [adv] [to-vb] | 2279 |
|
| 2 | know [Wh det] [to-vb] | 1154 |
|
| 3 | know [adv] [Wh det] | 796 |
|
| 4 | [adv] [Wh det] [to-vb] | 162 |
|
