| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know what [pron] [vb mod] [verb] | 368 |
|
| 2 | [verb] what i [vb mod] [verb] | 337 |
|
| 3 | know [pron] i [vb mod] [verb] | 114 |
|
| 4 | know what i [modal v] [verb] | 104 |
|
