| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pers pn] [modal v] [verb] [Wh adv] | 378 |
|
| 2 | [conj] [pers pn] [modal v] know [adv] | 65 |
|
| 3 | [conj] [pron] [modal v] know [Wh adv] | 37 |
|
