| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know [Wh det] it | 465 |
|
| 2 | know what it | 462 |
|
| 3 | know what it | 462 |
|
| 4 | know [Wh pn] it | 64 |
|
| 5 | know who it | 64 |
|
| 6 | know who it | 64 |
|
