| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [verb] [noun] | 14343 |
|
| 2 | could [verb] [noun] | 5154 |
|
| 3 | [Wh det] could [verb] | 1704 |
|
| 4 | [Wh det] could [noun] | 24 |
|
