| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [noun] [Wh det] [pron] could | 86 |
|
| 2 | [art] [noun] [Wh det] [pron] could | 86 |
|
| 3 | a [noun] [Wh det] [pron] could | 55 |
|
| 4 | an [noun] [Wh det] [pron] [modal v] | 37 |
|
| 5 | an [noun] [Wh det] [pron] [vb mod] | 37 |
|
| 6 | an [noun] [pron] [pron] could | 9 |
|
| 7 | an [noun] [Wh det] [pron] could | 6 |
|
