| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] [verb] [art] | 17497 |
|
| 2 | [Wh pn] [vb past] [art] | 10481 |
|
| 3 | [pron] knew [art] | 1168 |
|
| 4 | [Wh pn] know [art] | 242 |
|
