| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] [verb] a | 5664 |
|
| 2 | [Wh pn] [vb past] a | 3239 |
|
| 3 | [pron] knew a | 163 |
|
| 4 | [Wh pn] knew [art] | 100 |
|
| 5 | [Wh pn] know a | 32 |
|
