| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [Wh det] [vb mod] | 11042 |
|
| 2 | [noun sg] [Wh det] [modal v] | 11042 |
|
| 3 | [noun sg] [pron] could | 6780 |
|
| 4 | [noun] [Wh det] could | 2181 |
|
| 5 | [noun sg] [Wh det] could | 1320 |
|
