| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [pron] have [verb] [prep] | 636 |
|
| 2 | know [Wh adv] [pron] [verb] [prep] | 268 |
|
| 3 | know [Wh adv] [pron] have [verb] | 251 |
|
| 4 | know [pron] have [verb] [prep] | 209 |
|
