| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know [Wh det] [pron] [vb mod] [verb] | 171 |
|
| 2 | [verb] [Wh det] [pron] [vb mod] have | 170 |
|
| 3 | [vb infin] [Wh det] [pron] [vb mod] have | 51 |
|
| 4 | know [Wh det] [pron] [vb mod] have | 51 |
|
| 5 | know [pron] [pron] [vb mod] have | 34 |
|
| 6 | know [Wh det] [pron] [modal v] have | 33 |
|
