| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know [pron] [vb mod] have [verb] | 175 |
|
| 2 | [verb] [Wh det] [vb mod] have [verb] | 96 |
|
| 3 | know [Wh det] [vb mod] [verb] [verb] | 22 |
|
| 4 | know [Wh det] [modal v] have [verb] | 20 |
|
