| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know [Wh adv] [to-vb] [pers pn] | 201 |
|
| 2 | [Wh adv] else [to-vb] [pers pn] | 8 |
|
| 3 | know [Wh adv] else [pers pn] | 6 |
|
| 4 | know [Wh adv] else [to-vb] | 6 |
|
