| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [Wh det] [pron] [vb base] | 6302 |
|
| 2 | know [Wh det] [pron] [verb] | 2842 |
|
| 3 | know [pron] [pron] [vb base] | 1952 |
|
