| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [to-vb] [adv] | 7788 |
|
| 2 | know [adv] [adv] | 2442 |
|
| 3 | know [adv] [to-vb] | 2279 |
|
| 4 | know [to-vb] [adv] | 110 |
|
